fix: update fx average rate calcs to ignore 0 values (#5454 )

* fix: update fx average rate calcs to ignore 0 values * chore: bump version and format the code
Upgrade tower to 0.5.2 (#5446 )
2025-02-13 09:50:32 +00:00 · 2025-02-13 10:43:39 +01:00 · 2025-02-13 00:50:34 +01:00 · 2025-02-13 00:16:32 +01:00 · 2025-02-13 00:09:03 +01:00 · 2025-02-13 00:05:39 +01:00
697 changed files with 28116 additions and 10872 deletions
@@ -0,0 +1 @@
+nym-validator-rewarder/.sqlx/** diff=nodiff
@@ -31,3 +31,5 @@ updates:
        update-types:
          - "patch"
    open-pull-requests-limit: 10
+    assignees:
+      - "octol"
@@ -79,7 +79,6 @@ jobs:
            target/release/nym-socks5-client
            target/release/nym-api
            target/release/nym-network-requester
-            target/release/nym-data-observatory
            target/release/nym-cli
            target/release/nymvisor
            target/release/nym-node
@@ -97,7 +96,6 @@ jobs:
          cp target/release/nym-socks5-client $OUTPUT_DIR
          cp target/release/nym-api $OUTPUT_DIR
          cp target/release/nym-network-requester $OUTPUT_DIR
-          cp target/release/nym-data-observatory $OUTPUT_DIR
          cp target/release/nymvisor $OUTPUT_DIR
          cp target/release/nym-node $OUTPUT_DIR
          cp target/release/nym-cli $OUTPUT_DIR
@@ -8,16 +8,18 @@ on:
      - 'explorer-api/**'
      - 'gateway/**'
      - 'integrations/**'
-      - 'mixnode/**'
-      - 'sdk/rust/**'
-      - 'sdk/lib/**'
-      - 'service-providers/**'
-      - 'nym-network-monitor/**'
      - 'nym-api/**'
+      - 'nym-credential-proxy/**'
+      - 'nym-network-monitor/**'
      - 'nym-node/**'
+      - 'nym-node-status-api/**'
      - 'nym-outfox/**'
-      - 'nym-data-observatory/**'
      - 'nym-validator-rewarder/**'
+      - 'nyx-chain-watcher/**'
+      - 'sdk/ffi/**'
+      - 'sdk/rust/**'
+      - 'service-providers/**'
+      - 'nym-browser-extension/storage/**'
      - 'tools/**'
      - 'wasm/**'
      - 'Cargo.toml'
@@ -52,6 +54,20 @@ jobs:
          override: true
          components: rustfmt, clippy

+      # To avoid running out of disk space, skip generating debug symbols
+      - name: Set debug to false (unix)
+        if: contains(matrix.os, 'ubuntu') || contains(matrix.os, 'mac')
+        run: |
+          sed -i.bak 's/\[profile.dev\]/\[profile.dev\]\ndebug = false/' Cargo.toml
+          git diff
+
+      - name: Set debug to false (win)
+        if: contains(matrix.os, 'windows')
+        shell: pwsh
+        run: |
+          (Get-Content Cargo.toml) -replace '\[profile.dev\]', "`$&`ndebug = false" | Set-Content Cargo.toml
+          git diff
+
      - name: Check formatting
        uses: actions-rs/cargo@v1
        with:
@@ -30,6 +30,12 @@ jobs:
          override: true
          components: rustfmt, clippy

+      - name: Set debug to false
+        working-directory: nym-wallet
+        run: |
+          sed -i.bak '1s/^/\[profile.dev\]\ndebug = false\n\n/' Cargo.toml
+          git diff
+
      - name: Build all binaries
        uses: actions-rs/cargo@v1
        with:
@@ -1,6 +1,7 @@
 name: ci-sdk-wasm

 on:
+  workflow_dispatch:
  pull_request:
    paths:
      - 'wasm/**'
@@ -44,6 +45,11 @@ jobs:
      - name: Install wasm-bindgen-cli
        run: cargo install wasm-bindgen-cli

+      - name: Set debug to false
+        run: |
+          sed -i.bak 's/\[profile.dev\]/\[profile.dev\]\ndebug = false/' Cargo.toml
+          git diff
+
      - name: "Build"
        run: make sdk-wasm-build

@@ -15,6 +15,7 @@ jobs:
    runs-on: ${{ matrix.os }}
    env:
      CARGO_TERM_COLOR: always
+      IPINFO_API_TOKEN: ${{ secrets.IPINFO_API_TOKEN }}
    continue-on-error: true
    steps:
      - name: Check out repository code
@@ -26,7 +26,7 @@ jobs:
          git config --global user.name "Lawrence Stalder"

      - name: Get version from cargo.toml
-        uses: mikefarah/yq@v4.44.6
+        uses: mikefarah/yq@v4.45.1
        id: get_version
        with:
          cmd: yq -oy '.package.version' ${{ env.WORKING_DIRECTORY }}/nym-credential-proxy/Cargo.toml
@@ -26,7 +26,7 @@ jobs:
          git config --global user.name "Lawrence Stalder"

      - name: Get version from cargo.toml
-        uses: mikefarah/yq@v4.44.6
+        uses: mikefarah/yq@v4.45.1
        id: get_version
        with:
          cmd: yq -oy '.package.version' ${{ env.WORKING_DIRECTORY }}/Cargo.toml
@@ -26,7 +26,7 @@ jobs:
          git config --global user.name "Lawrence Stalder"

      - name: Get version from cargo.toml
-        uses: mikefarah/yq@v4.44.6
+        uses: mikefarah/yq@v4.45.1
        id: get_version
        with:
          cmd: yq -oy '.package.version' ${{ env.WORKING_DIRECTORY }}/nym-network-monitor/Cargo.toml
@@ -31,7 +31,7 @@ jobs:
          git config --global user.name "Lawrence Stalder"

      - name: Get version from cargo.toml
-        uses: mikefarah/yq@v4.44.6
+        uses: mikefarah/yq@v4.45.1
        id: get_version
        with:
          cmd: yq -oy '.package.version' ${{ env.WORKING_DIRECTORY }}/Cargo.toml
@@ -26,7 +26,7 @@ jobs:
          git config --global user.name "Lawrence Stalder"

      - name: Get version from cargo.toml
-        uses: mikefarah/yq@v4.44.6
+        uses: mikefarah/yq@v4.45.1
        id: get_version
        with:
          cmd: yq -oy '.package.version' ${{ env.WORKING_DIRECTORY }}/Cargo.toml
@@ -26,7 +26,7 @@ jobs:
          git config --global user.name "Lawrence Stalder"

      - name: Get version from cargo.toml
-        uses: mikefarah/yq@v4.44.6
+        uses: mikefarah/yq@v4.45.1
        id: get_version
        with:
          cmd: yq -oy '.package.version' ${{ env.WORKING_DIRECTORY }}/Cargo.toml
@@ -26,7 +26,7 @@ jobs:
          git config --global user.name "Lawrence Stalder"

      - name: Get version from cargo.toml
-        uses: mikefarah/yq@v4.44.6
+        uses: mikefarah/yq@v4.45.1
        id: get_version
        with:
          cmd: yq -oy '.package.version' ${{ env.WORKING_DIRECTORY }}/Cargo.toml
@@ -26,7 +26,7 @@ jobs:
          git config --global user.name "Lawrence Stalder"

      - name: Get version from cargo.toml
-        uses: mikefarah/yq@v4.44.6
+        uses: mikefarah/yq@v4.45.1
        id: get_version
        with:
          cmd: yq -oy '.package.version' ${{ env.WORKING_DIRECTORY }}/Cargo.toml
@@ -54,3 +54,8 @@ nym-network-monitor/__pycache__
 nym-network-monitor/*.key
 nym-network-monitor/.envrc
 nym-network-monitor/.envrc
+nym-api/redocly/formatted-openapi.json
+
+
+*.sqlite
+.build
@@ -4,6 +4,86 @@ Post 1.0.0 release, the changelog format is based on [Keep a Changelog](https://

 ## [Unreleased]

+## [2025.2-hu] (2025-02-04)
+
+- Feature/remove double spending bloomfilter ([#5417])
+- HU - Downgrade harmless log message from info to debug ([#5405])
+- lower default ticket verification quorum to 0.7 ([#5404])
+- Downgrade harmless log message from info to debug ([#5403])
+- Redirect from mixnode page to nodes page ([#5397])
+- chore :update version of chain watcher and validator rewarder ([#5394])
+- bugfix: correctly handle ingore epoch roles flag ([#5390])
+- bugfix: terminate mixnet socket listener on shutdown ([#5389])
+- feat: make client ignore dual mode nodes by default ([#5388])
+- Handle ecash network errors differently ([#5378])
+- Remove empty ephemeral keys ([#5376])
+- fixed sql migration for adding default message timestamp ([#5374])
+- Bind to [::] on nym-node for both IP versions ([#5361])
+- exposed NymApiClient method for obtaining node performance history ([#5360])
+- Client gateway selection ([#5358])
+- chore: refresh wasm sdk ([#5353])
+- chore: update indexed_db_futures ([#5347])
+- build(deps): bump mikefarah/yq from 4.44.6 to 4.45.1 ([#5342])
+- updated cosmrs and tendermint-rpc to their most recent versions ([#5339])
+- build(deps): bump ts-rs from 10.0.0 to 10.1.0 ([#5338])
+- build(deps): bump tempfile from 3.14.0 to 3.15.0 ([#5337])
+- build(deps): bump the patch-updates group with 8 updates ([#5336])
+- feature: introduce /load endpoint for self-reported quantised NymNode load ([#5326])
+- feature: `CancellationToken`-based shutdowns ([#5325])
+- Use expect in geodata test to give error message on failure ([#5314])
+- feature: periodically remove stale gateway messages ([#5312])
+- build(deps): bump the patch-updates group across 1 directory with 35 updates ([#5310])
+- Add dependabot assignes for the root cargo ecosystem ([#5297])
+- Move tun constants to network defaults ([#5286])
+- Include IPINFO_API_TOKEN in nightly CI ([#5285])
+- Nyx Chain Watcher ([#5274])
+- bugfix: remove unnecessary arguments for nym-api swagger endpoints ([#5272])
+- feature: nym topology revamp ([#5271])
+- Add windows to CI builds ([#5269])
+- http-api-client: deduplicate code ([#5267])
+- build(deps): bump http from 1.1.0 to 1.2.0 ([#5228])
+- NS API: add mixnet scraper ([#5200])
+- build(deps): bump criterion from 0.4.0 to 0.5.1 ([#4911])
+
+[#5417]: https://github.com/nymtech/nym/pull/5417
+[#5405]: https://github.com/nymtech/nym/pull/5405
+[#5404]: https://github.com/nymtech/nym/pull/5404
+[#5403]: https://github.com/nymtech/nym/pull/5403
+[#5397]: https://github.com/nymtech/nym/pull/5397
+[#5394]: https://github.com/nymtech/nym/pull/5394
+[#5390]: https://github.com/nymtech/nym/pull/5390
+[#5389]: https://github.com/nymtech/nym/pull/5389
+[#5388]: https://github.com/nymtech/nym/pull/5388
+[#5378]: https://github.com/nymtech/nym/pull/5378
+[#5376]: https://github.com/nymtech/nym/pull/5376
+[#5374]: https://github.com/nymtech/nym/pull/5374
+[#5361]: https://github.com/nymtech/nym/pull/5361
+[#5360]: https://github.com/nymtech/nym/pull/5360
+[#5358]: https://github.com/nymtech/nym/pull/5358
+[#5353]: https://github.com/nymtech/nym/pull/5353
+[#5347]: https://github.com/nymtech/nym/pull/5347
+[#5342]: https://github.com/nymtech/nym/pull/5342
+[#5339]: https://github.com/nymtech/nym/pull/5339
+[#5338]: https://github.com/nymtech/nym/pull/5338
+[#5337]: https://github.com/nymtech/nym/pull/5337
+[#5336]: https://github.com/nymtech/nym/pull/5336
+[#5326]: https://github.com/nymtech/nym/pull/5326
+[#5325]: https://github.com/nymtech/nym/pull/5325
+[#5314]: https://github.com/nymtech/nym/pull/5314
+[#5312]: https://github.com/nymtech/nym/pull/5312
+[#5310]: https://github.com/nymtech/nym/pull/5310
+[#5297]: https://github.com/nymtech/nym/pull/5297
+[#5286]: https://github.com/nymtech/nym/pull/5286
+[#5285]: https://github.com/nymtech/nym/pull/5285
+[#5274]: https://github.com/nymtech/nym/pull/5274
+[#5272]: https://github.com/nymtech/nym/pull/5272
+[#5271]: https://github.com/nymtech/nym/pull/5271
+[#5269]: https://github.com/nymtech/nym/pull/5269
+[#5267]: https://github.com/nymtech/nym/pull/5267
+[#5228]: https://github.com/nymtech/nym/pull/5228
+[#5200]: https://github.com/nymtech/nym/pull/5200
+[#4911]: https://github.com/nymtech/nym/pull/4911
+
 ## [2025.1-reeses] (2025-01-15)

 - Feture/legacy alert ([#5346])
@@ -48,13 +48,12 @@ members = [
    "common/credentials-interface",
    "common/crypto",
    "common/dkg",
-    "common/ecash-double-spending",
    "common/ecash-time",
    "common/execute",
    "common/exit-policy",
    "common/gateway-requests",
-    "common/gateway-storage",
    "common/gateway-stats-storage",
+    "common/gateway-storage",
    "common/http-api-client",
    "common/http-api-common",
    "common/inclusion-probability",
@@ -93,6 +92,7 @@ members = [
    "common/topology",
    "common/tun",
    "common/types",
+    "common/verloc",
    "common/wasm/client-core",
    "common/wasm/storage",
    "common/wasm/utils",
@@ -104,6 +104,22 @@ members = [
    "explorer-api/explorer-client",
    "gateway",
    "integrations/bity",
+    "nym-api",
+    "nym-api/nym-api-requests",
+    "nym-browser-extension/storage",
+    "nym-credential-proxy/nym-credential-proxy",
+    "nym-credential-proxy/nym-credential-proxy-requests",
+    "nym-credential-proxy/vpn-api-lib-wasm",
+    "nym-network-monitor",
+    "nym-node",
+    "nym-node-status-api/nym-node-status-agent",
+    "nym-node-status-api/nym-node-status-api",
+    "nym-node-status-api/nym-node-status-client",
+    "nym-node/nym-node-metrics",
+    "nym-node/nym-node-requests",
+    "nym-outfox",
+    "nym-validator-rewarder",
+    "nyx-chain-watcher",
    "sdk/ffi/cpp",
    "sdk/ffi/go",
    "sdk/ffi/shared",
@@ -112,26 +128,16 @@ members = [
    "service-providers/common",
    "service-providers/ip-packet-router",
    "service-providers/network-requester",
-    "nym-api",
-    "nym-api/nym-api-requests",
-    "nym-browser-extension/storage",
-    "nym-credential-proxy/nym-credential-proxy",
-    "nym-credential-proxy/nym-credential-proxy-requests",
-    "nym-credential-proxy/vpn-api-lib-wasm",
-    "nym-data-observatory",
-    "nym-network-monitor",
-    "nym-node",
-    "nym-node/nym-node-requests",
-    "nym-node/nym-node-metrics",
-    "nym-node-status-api/nym-node-status-agent",
-    "nym-node-status-api/nym-node-status-api",
-    "nym-node-status-api/nym-node-status-client",
-    "nym-outfox",
-    "nym-validator-rewarder",
    "tools/echo-server",
-    "tools/internal/ssl-inject",
+    "tools/echo-server",
+    "tools/internal/contract-state-importer/importer-cli",
+    "tools/internal/contract-state-importer/importer-contract",
+    "tools/internal/mixnet-connectivity-check",
    # "tools/internal/sdk-version-bump",
+    "tools/internal/ssl-inject",
    "tools/internal/testnet-manager",
+    "tools/internal/testnet-manager",
+    "tools/internal/testnet-manager/dkg-bypass-contract",
    "tools/internal/testnet-manager/dkg-bypass-contract",
    "tools/nym-cli",
    "tools/nym-id-cli",
@@ -143,11 +149,6 @@ members = [
    "wasm/mix-fetch",
    "wasm/node-tester",
    "wasm/zknym-lib",
-    "tools/echo-server",
-    "tools/internal/contract-state-importer/importer-cli",
-    "tools/internal/contract-state-importer/importer-contract",
-    "tools/internal/testnet-manager",
-    "tools/internal/testnet-manager/dkg-bypass-contract", "common/verloc", "tools/internal/mixnet-connectivity-check",
 ]

 default-members = [
@@ -156,11 +157,11 @@ default-members = [
    "explorer-api",
    "nym-api",
    "nym-credential-proxy/nym-credential-proxy",
-    "nym-data-observatory",
    "nym-node",
    "nym-node-status-api/nym-node-status-agent",
    "nym-node-status-api/nym-node-status-api",
    "nym-validator-rewarder",
+    "nyx-chain-watcher",
    "service-providers/authenticator",
    "service-providers/ip-packet-router",
    "service-providers/network-requester",
@@ -171,7 +172,6 @@ exclude = [
    "explorer",
    "contracts",
    "nym-wallet",
-    "nym-vpn/ui/src-tauri",
    "cpu-cycles",
 ]

@@ -191,9 +191,10 @@ aes = "0.8.1"
 aes-gcm = "0.10.1"
 aes-gcm-siv = "0.11.1"
 aead = "0.5.2"
-anyhow = "1.0.90"
+anyhow = "1.0.95"
+arc-swap = "1.7.1"
 argon2 = "0.5.0"
-async-trait = "0.1.83"
+async-trait = "0.1.86"
 axum-client-ip = "0.6.1"
 axum = "0.7.5"
 axum-extra = "0.9.4"
@@ -202,7 +203,7 @@ bincode = "1.3.3"
 bip39 = { version = "2.0.0", features = ["zeroize"] }
 bit-vec = "0.7.0"                                     # can we unify those?
 bitvec = "1.0.0"
-blake3 = "1.5.4"
+blake3 = "1.5.5"
 bloomfilter = "1.0.14"
 bs58 = "0.5.1"
 bytecodec = "0.4.15"
@@ -212,20 +213,20 @@ celes = "2.4.0"
 cfg-if = "1.0.0"
 chacha20 = "0.9.0"
 chacha20poly1305 = "0.10.1"
-chrono = "0.4.31"
+chrono = "0.4.39"
 cipher = "0.4.3"
-clap = "4.5.20"
+clap = "4.5.28"
 clap_complete = "4.5"
 clap_complete_fig = "4.5"
 colored = "2.0"
-comfy-table = "7.1.1"
-console = "0.15.8"
+comfy-table = "7.1.4"
+console = "0.15.10"
 console-subscriber = "0.1.1"
 console_error_panic_hook = "0.1"
 const-str = "0.5.6"
-const_format = "0.2.33"
-criterion = "0.4"
-csv = "1.3.0"
+const_format = "0.2.34"
+criterion = "0.5"
+csv = "1.3.1"
 ctr = "0.9.1"
 cupid = "0.6.1"
 curve25519-dalek = "4.1"
@@ -242,16 +243,17 @@ etherparse = "0.13.0"
 envy = "0.4"
 eyre = "0.6.9"
 fastrand = "2.1.1"
-flate2 = "1.0.34"
-futures = "0.3.28"
+flate2 = "1.0.35"
+futures = "0.3.31"
 futures-util = "0.3"
 generic-array = "0.14.7"
 getrandom = "0.2.10"
-getset = "0.1.3"
+getset = "0.1.4"
 handlebars = "3.5.5"
 headers = "0.4.0"
 hex = "0.4.3"
 hex-literal = "0.3.3"
+hickory-resolver = "0.24.3"
 hkdf = "0.12.3"
 hmac = "0.12.1"
 http = "1"
@@ -260,9 +262,9 @@ httpcodec = "0.2.3"
 humantime = "2.1.0"
 humantime-serde = "1.1.1"
 human-repr = "1.1.0"
-hyper = "1.4.1"
+hyper = "1.6.0"
 hyper-util = "0.1"
-indicatif = "0.17.8"
+indicatif = "0.17.11"
 inquire = "0.6.2"
 ip_network = "0.4.1"
 ipnetwork = "0.20"
@@ -280,16 +282,16 @@ moka = { version = "0.12", features = ["future"] }
 nix = "0.27.1"
 notify = "5.1.0"
 okapi = "0.7.0"
-once_cell = "1.20.2"
+once_cell = "1.20.3"
 opentelemetry = "0.19.0"
 opentelemetry-jaeger = "0.18.0"
 parking_lot = "0.12.3"
 pem = "0.8"
 petgraph = "0.6.5"
 pin-project = "1.1"
-pin-project-lite = "0.2.14"
+pin-project-lite = "0.2.16"
 pretty_env_logger = "0.4.0"
-publicsuffix = "2.2.3"
+publicsuffix = "2.3.0"
 quote = "1"
 rand = "0.8.5"
 rand_chacha = "0.3"
@@ -305,12 +307,12 @@ rocket_cors = "0.6.0"
 rocket_okapi = "0.8.0"
 safer-ffi = "0.1.13"
 schemars = "0.8.21"
-semver = "1.0.23"
-serde = "1.0.211"
+semver = "1.0.25"
+serde = "1.0.217"
 serde_bytes = "0.11.15"
 serde_derive = "1.0"
-serde_json = "1.0.132"
-serde_json_path = "0.7.1"
+serde_json = "1.0.138"
+serde_json_path = "0.7.2"
 serde_repr = "0.1"
 serde_with = "3.9.0"
 serde_yaml = "0.9.25"
@@ -322,36 +324,36 @@ strum = "0.26"
 strum_macros = "0.26"
 subtle-encoding = "0.5"
 syn = "1"
-sysinfo = "0.30.13"
+sysinfo = "0.33.0"
 tap = "1.0.1"
-tar = "0.4.42"
-tempfile = "3.14"
-thiserror = "1.0.64"
-time = "0.3.30"
-tokio = "1.39"
-tokio-stream = "0.1.16"
+tar = "0.4.43"
+tempfile = "3.15"
+thiserror = "2.0"
+time = "0.3.37"
+tokio = "1.43"
+tokio-stream = "0.1.17"
 tokio-test = "0.4.4"
 tokio-tun = "0.11.5"
 tokio-tungstenite = { version = "0.20.1" }
-tokio-util = "0.7.12"
-toml = "0.8.14"
-tower = "0.4.13"
+tokio-util = "0.7.13"
+toml = "0.8.20"
+tower = "0.5.2"
 tower-http = "0.5.2"
-tracing = "0.1.37"
+tracing = "0.1.41"
 tracing-opentelemetry = "0.19.0"
-tracing-subscriber = "0.3.16"
+tracing-subscriber = "0.3.19"
 tracing-tree = "0.2.2"
 tracing-log = "0.2"
-ts-rs = "10.0.0"
+ts-rs = "10.1.0"
 tungstenite = { version = "0.20.1", default-features = false }
 url = "2.5"
-utoipa = "4.2"
-utoipa-swagger-ui = "7.1"
-utoipauto = "0.1"
+utoipa = "5.2"
+utoipa-swagger-ui = "8.0"
+utoipauto = "0.2"
 uuid = "*"
 vergen = { version = "=8.3.1", default-features = false }
 walkdir = "2"
-wasm-bindgen-test = "0.3.43"
+wasm-bindgen-test = "0.3.49"
 x25519-dalek = "2.0.0"
 zeroize = "1.6.0"

@@ -382,22 +384,19 @@ cw4 = { version = "=1.1.2" }
 cw-controllers = { version = "=1.1.0" }

 # cosmrs-related
-bip32 = { version = "0.5.2", default-features = false }
+bip32 = { version = "0.5.3", default-features = false }

-# temporarily using a fork again (yay.) because we need staking and slashing support (which are already on main but not released)
-# plus response message parsing (which is, as of the time of writing this message, waiting to get merged)
-#cosmrs = { path = "../cosmos-rust-fork/cosmos-rust/cosmrs" }
-cosmrs = { git = "https://github.com/cosmos/cosmos-rust", rev = "4b1332e6d8258ac845cef71589c8d362a669675a" } # unfortuntely we need a fork by yours truly to get the staking support
-tendermint = "0.37.0"                                                                                        # same version as used by cosmrs
-tendermint-rpc = "0.37.0"                                                                                    # same version as used by cosmrs
-prost = { version = "0.12", default-features = false }
+
+cosmrs = { version = "0.21.1" }
+tendermint = "0.40.0"
+tendermint-rpc = "0.40.0"
+prost = { version = "0.13", default-features = false }

 # wasm-related dependencies
 gloo-utils = "0.2.0"
 gloo-net = "0.6.0"

-# TODO: migrate to 0.6+
-indexed_db_futures = "0.4.2"
+indexed_db_futures = "0.6.0"
 js-sys = "0.3.76"
 serde-wasm-bindgen = "0.6.5"
 tsify = "0.4.5"
@@ -0,0 +1,23 @@
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
@@ -13,8 +13,8 @@ The platform is composed of multiple Rust crates. Top-level executable binary cr
 * `nym-client` - an executable which you can build into your own applications. Use it for interacting with Nym nodes.
 * `nym-socks5-client` - a Socks5 proxy you can run on your machine and use with existing applications.
 * `nym-explorer` - a (projected) block explorer and (existing) mixnet viewer.
-* `nym-wallet` - a desktop wallet implemented using the [Tauri](https://tauri.studio/en/docs/about/intro) framework.
-* `nym-cli` - a tool for interacting with the network from the CLI. 
+* `nym-wallet` - a desktop wallet implemented using the [Tauri](https://tauri.app)) framework.
+* `nym-cli` - a tool for interacting with the network from the CLI.
 <!-- coming soon
 * `nym-network-monitor` - sends packets through the full system to check that they are working as expected, and stores node uptime histories as the basis of a rewards system ("mixmining" or "proof-of-mixing").
 -->
@@ -42,10 +42,10 @@ client ───► Gateway ──┘  mix  │  mix  ┌─►mix ───►

 References for developers:

-* [Dev Docs](https://nymtech.net/docs/developers)
-* [SDKs](https://nymtech.net/docs/developers/rust)
-* [Network Docs](https://nymtech.net/docs/network)
-* [Release Cycle - git flow](https://nymtech.net/docs/operators/release-cycle)
+* [Dev Docs](https://nym.com/docs/developers)
+* [SDKs](https://nym.com/docs/developers/rust)
+* [Network Docs](https://nym.com/docs/network)
+* [Release Cycle - git flow](https://nym.com/docs/operators/release-cycle)

 ### Developer chat

@@ -66,4 +66,4 @@ As a general approach, licensing is as follows this pattern:
 - libraries and components are Apache 2.0 or MIT
 - documentation is Apache 2.0 or CC0-1.0

-Nym Node Operators and Validators Temrs and Conditions can be found [here](https://nymtech.net/terms-and-conditions/operators/v1.0.0).
+Nym Node Operators and Validators Terms and Conditions can be found [here](https://nym.com/operators-validators-terms).
@@ -1,6 +1,6 @@
 [package]
 name = "nym-client"
-version = "1.1.46"
+version = "1.1.47"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>", "Jędrzej Stuczyński <andrew@nymtech.net>"]
 description = "Implementation of the Nym Client"
 edition = "2021"
@@ -56,7 +56,7 @@ pub fn default_data_directory<P: AsRef<Path>>(id: P) -> PathBuf {
        .join(DEFAULT_DATA_DIR)
 }

-#[derive(Debug, Deserialize, PartialEq, Serialize)]
+#[derive(Debug, Deserialize, PartialEq, Serialize, Clone)]
 pub struct Config {
    #[serde(flatten)]
    pub base: BaseClientConfig,
@@ -94,6 +94,10 @@ impl CliClientConfig for Config {
 }

 impl Config {
+    pub fn base(&self) -> BaseClientConfig {
+        self.base.clone()
+    }
+
    pub fn new<S: AsRef<str>>(id: S) -> Self {
        Config {
            base: BaseClientConfig::new(id.as_ref(), env!("CARGO_PKG_VERSION")),
@@ -209,7 +213,7 @@ impl SocketType {
    }
 }

-#[derive(Debug, Deserialize, PartialEq, Eq, Serialize)]
+#[derive(Debug, Deserialize, PartialEq, Eq, Serialize, Clone)]
 #[serde(default, deny_unknown_fields)]
 pub struct Socket {
    pub socket_type: SocketType,
@@ -107,5 +107,8 @@ enabled = {{ debug.stats_reporting.enabled }}
 provider_address = '{{ debug.stats_reporting.provider_address }}'
 reporting_interval = '{{ debug.stats_reporting.reporting_interval }}'

+[debug.forget_me]
+client = {{ debug.forget_me.client }}
+stats = {{ debug.forget_me.stats }}

 "#;
@@ -20,7 +20,7 @@ pub use nym_sphinx::addressing::clients::Recipient;

 pub mod config;

-type NativeClientBuilder<'a> = BaseClientBuilder<'a, QueryHttpRpcNyxdClient, OnDiskPersistent>;
+type NativeClientBuilder = BaseClientBuilder<QueryHttpRpcNyxdClient, OnDiskPersistent>;

 pub struct SocketClient {
    /// Client configuration options, including, among other things, packet sending rates,
@@ -32,6 +32,10 @@ pub struct SocketClient {
 }

 impl SocketClient {
+    pub fn config(&self) -> Config {
+        self.config.clone()
+    }
+
    pub fn new(config: Config, custom_mixnet: Option<PathBuf>) -> Self {
        SocketClient {
            config,
@@ -108,8 +112,9 @@ impl SocketClient {
        let storage = self.initialise_storage().await?;
        let user_agent = nym_bin_common::bin_info!().into();

-        let mut base_client = BaseClientBuilder::new(&self.config.base, storage, dkg_query_client)
-            .with_user_agent(user_agent);
+        let mut base_client =
+            BaseClientBuilder::new(self.config().base(), storage, dkg_query_client)
+                .with_user_agent(user_agent);

        if let Some(custom_mixnet) = &self.custom_mixnet {
            base_client = base_client.with_stored_topology(custom_mixnet)?;
@@ -82,6 +82,7 @@ impl From<Init> for OverrideConfig {
            nyxd_urls: init_config.common_args.nyxd_urls,
            enabled_credentials_mode: init_config.common_args.enabled_credentials_mode,
            stats_reporting_address: init_config.common_args.stats_reporting_address,
+            forget_me: init_config.common_args.forget_me.into(),
        }
    }
 }
@@ -16,6 +16,7 @@ use nym_bin_common::completions::{fig_generate, ArgShell};
 use nym_client::client::Recipient;
 use nym_client_core::cli_helpers::CliClient;
 use nym_client_core::client::base_client::storage::migration_helpers::v1_1_33;
+use nym_client_core::config::ForgetMe;
 use nym_config::OptionalSet;
 use std::error::Error;
 use std::net::IpAddr;
@@ -106,6 +107,7 @@ pub(crate) struct OverrideConfig {
    nyxd_urls: Option<Vec<url::Url>>,
    enabled_credentials_mode: Option<bool>,
    stats_reporting_address: Option<Recipient>,
+    forget_me: ForgetMe,
 }

 pub(crate) async fn execute(args: Cli) -> Result<(), Box<dyn Error + Send + Sync>> {
@@ -133,6 +135,7 @@ pub(crate) fn override_config(config: Config, args: OverrideConfig) -> Config {
            args.fastmode,
        )
        .with_base(BaseClientConfig::with_disabled_cover_traffic, args.no_cover)
+        .with_base(BaseClientConfig::with_forget_me, args.forget_me)
        .with_optional(Config::with_port, args.port)
        .with_optional(Config::with_host, args.host)
        .with_optional_custom_env_ext(
@@ -41,6 +41,7 @@ impl From<Run> for OverrideConfig {
            nyxd_urls: run_config.common_args.nyxd_urls,
            enabled_credentials_mode: run_config.common_args.enabled_credentials_mode,
            stats_reporting_address: run_config.common_args.stats_reporting_address,
+            forget_me: run_config.common_args.forget_me.into(),
        }
    }
 }
@@ -1,6 +1,6 @@
 [package]
 name = "nym-socks5-client"
-version = "1.1.46"
+version = "1.1.47"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 description = "A SOCKS5 localhost proxy that converts incoming messages to Sphinx and sends them to a Nym address"
 edition = "2021"
@@ -93,6 +93,7 @@ impl From<Init> for OverrideConfig {
            enabled_credentials_mode: init_config.common_args.enabled_credentials_mode,
            outfox: false,
            stats_reporting_address: init_config.common_args.stats_reporting_address,
+            forget_me: init_config.common_args.forget_me.into(),
        }
    }
 }
@@ -17,7 +17,7 @@ use nym_bin_common::completions::{fig_generate, ArgShell};
 use nym_client_core::cli_helpers::CliClient;
 use nym_client_core::client::base_client::storage::migration_helpers::v1_1_33;
 use nym_client_core::client::topology_control::geo_aware_provider::CountryGroup;
-use nym_client_core::config::{GroupBy, TopologyStructure};
+use nym_client_core::config::{ForgetMe, GroupBy, TopologyStructure};
 use nym_config::OptionalSet;
 use nym_sphinx::addressing::Recipient;
 use nym_sphinx::params::{PacketSize, PacketType};
@@ -113,6 +113,7 @@ pub(crate) struct OverrideConfig {
    enabled_credentials_mode: Option<bool>,
    outfox: bool,
    stats_reporting_address: Option<Recipient>,
+    forget_me: ForgetMe,
 }

 pub(crate) async fn execute(args: Cli) -> Result<(), Box<dyn Error + Send + Sync>> {
@@ -179,6 +180,7 @@ pub(crate) fn override_config(config: Config, args: OverrideConfig) -> Config {
            BaseClientConfig::with_topology_structure,
            topology_structure,
        )
+        .with_base(BaseClientConfig::with_forget_me, args.forget_me)
        .with_optional(Config::with_anonymous_replies, args.use_anonymous_replies)
        .with_optional(Config::with_port, args.port)
        .with_optional(Config::with_ip, args.ip)
@@ -65,6 +65,7 @@ impl From<Run> for OverrideConfig {
            enabled_credentials_mode: run_config.common_args.enabled_credentials_mode,
            outfox: run_config.outfox,
            stats_reporting_address: run_config.common_args.stats_reporting_address,
+            forget_me: run_config.common_args.forget_me.into(),
        }
    }
 }
@@ -113,4 +113,8 @@ enabled = {{ core.debug.stats_reporting.enabled }}
 provider_address = '{{ core.debug.stats_reporting.provider_address }}'
 reporting_interval = '{{ core.debug.stats_reporting.reporting_interval }}'

+[core.debug.forget_me]
+client = {{ core.debug.forget_me.client }}
+stats = {{ core.debug.forget_me.stats }}
+
 "#;
@@ -3,7 +3,7 @@ name = "nym-client-core"
 version = "1.1.15"
 authors = ["Dave Hrycyszyn <futurechimp@users.noreply.github.com>"]
 edition = "2021"
-rust-version = "1.70"
+rust-version = "1.76"
 license.workspace = true

 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -40,12 +40,13 @@ nym-crypto = { path = "../crypto" }
 nym-explorer-client = { path = "../../explorer-api/explorer-client" }
 nym-gateway-client = { path = "../client-libs/gateway-client" }
 nym-gateway-requests = { path = "../gateway-requests" }
+nym-http-api-client = { path = "../http-api-client" }
 nym-metrics = { path = "../nym-metrics" }
 nym-nonexhaustive-delayqueue = { path = "../nonexhaustive-delayqueue" }
 nym-sphinx = { path = "../nymsphinx" }
 nym-statistics-common = { path = "../statistics" }
 nym-pemstore = { path = "../pemstore" }
-nym-topology = { path = "../topology", features = ["serializable"] }
+nym-topology = { path = "../topology", features = ["persistence"] }
 nym-mixnet-client = { path = "../client-libs/mixnet-client", default-features = false }
 nym-validator-client = { path = "../client-libs/validator-client", default-features = false }
 nym-task = { path = "../task" }
@@ -145,6 +145,11 @@ impl Config {
        self
    }

+    pub fn with_forget_me(mut self, forget_me: ForgetMe) -> Self {
+        self.debug.forget_me = forget_me;
+        self
+    }
+
    // TODO: this should be refactored properly
    // as of 12.09.23 the below is true (not sure how this comment will rot in the future)
    // medium_toggle:
@@ -517,7 +522,7 @@ impl Default for Acknowledgements {
 }

 #[derive(Debug, Clone, Copy, Deserialize, PartialEq, Serialize)]
-#[serde(default, deny_unknown_fields)]
+#[serde(default)]
 pub struct Topology {
    /// The uniform delay every which clients are querying the directory server
    /// to try to obtain a compatible network topology to send sphinx packets through.
@@ -550,6 +555,18 @@ pub struct Topology {
    /// Specifies a minimum performance of a gateway that is used on route construction.
    /// This setting is only applicable when `NymApi` topology is used.
    pub minimum_gateway_performance: u8,
+
+    /// Specifies whether this client should attempt to retrieve all available network nodes
+    /// as opposed to just active mixnodes/gateways.
+    pub use_extended_topology: bool,
+
+    /// Specifies whether this client should ignore the current epoch role of the target egress node
+    /// when constructing the final hop packets.
+    pub ignore_egress_epoch_role: bool,
+
+    /// Specifies whether this client should ignore the current epoch role of the ingress node
+    /// when attempting to establish new connection
+    pub ignore_ingress_epoch_role: bool,
 }

 #[allow(clippy::large_enum_variant)]
@@ -586,6 +603,10 @@ impl Default for Topology {
            topology_structure: TopologyStructure::default(),
            minimum_mixnode_performance: DEFAULT_MIN_MIXNODE_PERFORMANCE,
            minimum_gateway_performance: DEFAULT_MIN_GATEWAY_PERFORMANCE,
+            use_extended_topology: false,
+
+            ignore_egress_epoch_role: true,
+            ignore_ingress_epoch_role: true,
        }
    }
 }
@@ -703,6 +724,9 @@ pub struct DebugConfig {

    /// Defines all configuration options related to stats reporting.
    pub stats_reporting: StatsReporting,
+
+    /// Defines all configuration options related to the forget me flag.
+    pub forget_me: ForgetMe,
 }

 impl DebugConfig {
@@ -725,6 +749,69 @@ impl Default for DebugConfig {
            topology: Default::default(),
            reply_surbs: Default::default(),
            stats_reporting: Default::default(),
+            forget_me: Default::default(),
+        }
+    }
+}
+
+#[derive(Clone, Default, Debug, Deserialize, PartialEq, Serialize, Copy)]
+pub struct ForgetMe {
+    client: bool,
+    stats: bool,
+}
+
+impl From<bool> for ForgetMe {
+    fn from(value: bool) -> Self {
+        if value {
+            Self::new_all()
+        } else {
+            Self::new_none()
+        }
+    }
+}
+
+impl ForgetMe {
+    pub fn new_all() -> Self {
+        Self {
+            client: true,
+            stats: true,
+        }
+    }
+
+    pub fn new_client() -> Self {
+        Self {
+            client: true,
+            stats: false,
+        }
+    }
+
+    pub fn new_stats() -> Self {
+        Self {
+            client: false,
+            stats: true,
+        }
+    }
+
+    pub fn new(client: bool, stats: bool) -> Self {
+        Self { client, stats }
+    }
+
+    pub fn any(&self) -> bool {
+        self.client || self.stats
+    }
+
+    pub fn client(&self) -> bool {
+        self.client
+    }
+
+    pub fn stats(&self) -> bool {
+        self.stats
+    }
+
+    pub fn new_none() -> Self {
+        Self {
+            client: false,
+            stats: false,
        }
    }
 }
@@ -182,7 +182,7 @@ impl From<ConfigV5> for Config {
                    maximum_reply_key_age: value.debug.reply_surbs.maximum_reply_key_age,
                    surb_mix_hops: value.debug.reply_surbs.surb_mix_hops,
                },
-                stats_reporting: Default::default(),
+                ..Default::default()
            },
        }
    }
@@ -15,6 +15,7 @@ pub mod error;
 mod manager;
 mod models;

+#[derive(Clone)]
 pub struct OnDiskGatewaysDetails {
    manager: StorageManager,
 }
@@ -20,12 +20,12 @@ pub enum InMemStorageError {
    MalformedGateway(#[from] BadGateway),
 }

-#[derive(Debug, Default)]
+#[derive(Clone, Debug, Default)]
 pub struct InMemGatewaysDetails {
    inner: Arc<RwLock<InMemStorageInner>>,
 }

-#[derive(Debug, Default)]
+#[derive(Clone, Debug, Default)]
 struct InMemStorageInner {
    active_gateway: Option<String>,
    gateways: HashMap<String, GatewayRegistration>,
@@ -112,14 +112,15 @@ where
                source,
            }
        })?;
-        hardcoded_topology.get_gateways()
+        hardcoded_topology.entry_capable_nodes().cloned().collect()
    } else {
        let mut rng = rand::thread_rng();
-        crate::init::helpers::current_gateways(
+        crate::init::helpers::gateways_for_init(
            &mut rng,
            &core.client.nym_api_urls,
            user_agent,
            core.debug.topology.minimum_gateway_performance,
+            core.debug.topology.ignore_ingress_epoch_role,
        )
        .await?
    };
@@ -128,7 +129,7 @@ where
    // make sure the list of available gateways doesn't overlap the list of known gateways
    let available_gateways = available_gateways
        .into_iter()
-        .filter(|g| !registered_gateways.contains(g.identity()))
+        .filter(|g| !registered_gateways.contains(&g.identity()))
        .collect::<Vec<_>>();

    if available_gateways.is_empty() {
@@ -93,6 +93,10 @@ pub struct CommonClientInitArgs {
    /// Sets the address to report statistics
    #[cfg_attr(feature = "cli", clap(long, hide = true))]
    pub stats_reporting_address: Option<Recipient>,
+
+    /// Sets the forget me flag
+    #[cfg_attr(feature = "cli", clap(long, hide = true, default_value_t = false))]
+    pub forget_me: bool,
 }

 pub struct InitResultsWithConfig<T> {
@@ -167,14 +171,15 @@ where
                source,
            }
        })?;
-        hardcoded_topology.get_gateways()
+        hardcoded_topology.entry_capable_nodes().cloned().collect()
    } else {
        let mut rng = rand::thread_rng();
-        crate::init::helpers::current_gateways(
+        crate::init::helpers::gateways_for_init(
            &mut rng,
            &core.client.nym_api_urls,
            user_agent,
            core.debug.topology.minimum_gateway_performance,
+            core.debug.topology.ignore_ingress_epoch_role,
        )
        .await?
    };
@@ -61,4 +61,8 @@ pub struct CommonClientRunArgs {
    /// Sets the address to report statistics
    #[cfg_attr(feature = "cli", clap(long, hide = true))]
    pub stats_reporting_address: Option<Recipient>,
+
+    /// Sets the forget me flag
+    #[cfg_attr(feature = "cli", clap(long, hide = true, default_value_t = false))]
+    pub forget_me: bool,
 }
@@ -1,9 +1,9 @@
 // Copyright 2022-2023 - Nym Technologies SA <contact@nymtech.net>
 // SPDX-License-Identifier: Apache-2.0

+use super::mix_traffic::ClientRequestSender;
 use super::received_buffer::ReceivedBufferMessage;
 use super::statistics_control::StatisticsControl;
-use super::topology_control::geo_aware_provider::GeoAwareTopologyProvider;
 use crate::client::base_client::storage::helpers::store_client_keys;
 use crate::client::base_client::storage::MixnetClientStorage;
 use crate::client::cover_traffic_stream::LoopCoverTrafficStream;
@@ -24,7 +24,7 @@ use crate::client::replies::reply_storage::{
 };
 use crate::client::topology_control::nym_api_provider::NymApiTopologyProvider;
 use crate::client::topology_control::{
-    nym_api_provider, TopologyAccessor, TopologyRefresher, TopologyRefresherConfig,
+    TopologyAccessor, TopologyRefresher, TopologyRefresherConfig,
 };
 use crate::config::{Config, DebugConfig};
 use crate::error::ClientCoreError;
@@ -32,10 +32,11 @@ use crate::init::{
    setup_gateway,
    types::{GatewaySetup, InitialisationResult},
 };
-use crate::{config, spawn_future, ForgetMe};
+use crate::{config, spawn_future};
 use futures::channel::mpsc;
 use log::*;
 use nym_bandwidth_controller::BandwidthController;
+use nym_client_core_config_types::ForgetMe;
 use nym_client_core_gateways_storage::{GatewayDetails, GatewaysDetailsStore};
 use nym_credential_storage::storage::Storage as CredentialStorage;
 use nym_crypto::asymmetric::{encryption, identity};
@@ -176,8 +177,8 @@ impl From<bool> for CredentialsToggle {
    }
 }

-pub struct BaseClientBuilder<'a, C, S: MixnetClientStorage> {
-    config: &'a Config,
+pub struct BaseClientBuilder<C, S: MixnetClientStorage> {
+    config: Config,
    client_store: S,
    dkg_query_client: Option<C>,

@@ -191,20 +192,18 @@ pub struct BaseClientBuilder<'a, C, S: MixnetClientStorage> {

    #[cfg(unix)]
    connection_fd_callback: Option<Arc<dyn Fn(RawFd) + Send + Sync>>,
-
-    forget_me: ForgetMe,
 }

-impl<'a, C, S> BaseClientBuilder<'a, C, S>
+impl<C, S> BaseClientBuilder<C, S>
 where
    S: MixnetClientStorage + 'static,
    C: DkgQueryClient + Send + Sync + 'static,
 {
    pub fn new(
-        base_config: &'a Config,
+        base_config: Config,
        client_store: S,
        dkg_query_client: Option<C>,
-    ) -> BaseClientBuilder<'a, C, S> {
+    ) -> BaseClientBuilder<C, S> {
        BaseClientBuilder {
            config: base_config,
            client_store,
@@ -217,13 +216,12 @@ where
            setup_method: GatewaySetup::MustLoad { gateway_id: None },
            #[cfg(unix)]
            connection_fd_callback: None,
-            forget_me: Default::default(),
        }
    }

    #[must_use]
    pub fn with_forget_me(mut self, forget_me: &ForgetMe) -> Self {
-        self.forget_me = forget_me.clone();
+        self.config.debug.forget_me = *forget_me;
        self
    }

@@ -464,8 +462,8 @@ where
            details_store
                .upgrade_stored_remote_gateway_key(gateway_client.gateway_identity(), &updated_key)
                .await.map_err(|err| {
-                    error!("failed to store upgraded gateway key! this connection might be forever broken now: {err}");
-                    ClientCoreError::GatewaysDetailsStoreError { source: Box::new(err) }
+                error!("failed to store upgraded gateway key! this connection might be forever broken now: {err}");
+                ClientCoreError::GatewaysDetailsStoreError { source: Box::new(err) }
            })?
        }

@@ -473,6 +471,7 @@ where
            .claim_initial_bandwidth()
            .await
            .map_err(gateway_failure)?;
+
        gateway_client
            .start_listening_for_mixnet_messages()
            .map_err(gateway_failure)?;
@@ -539,15 +538,15 @@ where
        // if no custom provider was ... provided ..., create one using nym-api
        custom_provider.unwrap_or_else(|| match config_topology.topology_structure {
            config::TopologyStructure::NymApi => Box::new(NymApiTopologyProvider::new(
-                nym_api_provider::Config {
-                    min_mixnode_performance: config_topology.minimum_mixnode_performance,
-                    min_gateway_performance: config_topology.minimum_gateway_performance,
-                },
+                config_topology,
                nym_api_urls,
                user_agent,
            )),
            config::TopologyStructure::GeoAware(group_by) => {
-                Box::new(GeoAwareTopologyProvider::new(nym_api_urls, group_by))
+                warn!("using deprecated 'GeoAware' topology provider - this option will be removed very soon");
+
+                #[allow(deprecated)]
+                Box::new(crate::client::topology_control::GeoAwareTopologyProvider::new(nym_api_urls, group_by))
            }
        })
    }
@@ -558,7 +557,7 @@ where
        topology_provider: Box<dyn TopologyProvider + Send + Sync>,
        topology_config: config::Topology,
        topology_accessor: TopologyAccessor,
-        local_gateway: &NodeIdentity,
+        local_gateway: NodeIdentity,
        wait_for_gateway: bool,
        mut shutdown: TaskClient,
    ) -> Result<(), ClientCoreError> {
@@ -590,7 +589,7 @@ where
        };

        if let Err(err) = topology_refresher
-            .ensure_contains_gateway(local_gateway)
+            .ensure_contains_routable_egress(local_gateway)
            .await
        {
            if let Some(waiting_timeout) = gateway_wait_timeout {
@@ -645,13 +644,12 @@ where
    fn start_mix_traffic_controller(
        gateway_transceiver: Box<dyn GatewayTransceiver + Send>,
        shutdown: TaskClient,
-        forget_me: ForgetMe,
-    ) -> BatchMixMessageSender {
+    ) -> (BatchMixMessageSender, ClientRequestSender) {
        info!("Starting mix traffic controller...");
-        let (mix_traffic_controller, mix_tx) =
-            MixTrafficController::new(gateway_transceiver, forget_me);
+        let (mix_traffic_controller, mix_tx, client_tx) =
+            MixTrafficController::new(gateway_transceiver);
        mix_traffic_controller.start_with_shutdown(shutdown);
-        mix_tx
+        (mix_tx, client_tx)
    }

    // TODO: rename it as it implies the data is persistent whilst one can use InMemBackend
@@ -740,7 +738,8 @@ where

        // channels responsible for controlling ack messages
        let (ack_sender, ack_receiver) = mpsc::unbounded();
-        let shared_topology_accessor = TopologyAccessor::new();
+        let shared_topology_accessor =
+            TopologyAccessor::new(self.config.debug.topology.ignore_egress_epoch_role);

        // Shutdown notifier for signalling tasks to stop
        let shutdown = self
@@ -772,7 +771,7 @@ where
        );

        let stats_reporter = Self::start_statistics_control(
-            self.config,
+            &self.config,
            self.user_agent.clone(),
            generate_client_stats_id(*self_address.identity()),
            input_sender.clone(),
@@ -798,7 +797,7 @@ where

        let gateway_transceiver = Self::setup_gateway_transceiver(
            self.custom_gateway_transceiver,
-            self.config,
+            &self.config,
            init_res,
            bandwidth_controller,
            &details_store,
@@ -832,10 +831,9 @@ where
        // traffic stream.
        // The MixTrafficController then sends the actual traffic

-        let message_sender = Self::start_mix_traffic_controller(
+        let (message_sender, client_request_sender) = Self::start_mix_traffic_controller(
            gateway_transceiver,
            shutdown.fork("mix_traffic_controller"),
-            self.forget_me,
        );

        // Channels that the websocket listener can use to signal downstream to the real traffic
@@ -910,6 +908,8 @@ where
            },
            stats_reporter,
            task_handle: shutdown,
+            client_request_sender,
+            forget_me: self.config.debug.forget_me,
        })
    }
 }
@@ -921,6 +921,7 @@ pub struct BaseClient {
    pub client_output: ClientOutputStatus,
    pub client_state: ClientState,
    pub stats_reporter: ClientStatsSender,
-
+    pub client_request_sender: ClientRequestSender,
    pub task_handle: TaskHandle,
+    pub forget_me: ForgetMe,
 }
@@ -4,6 +4,8 @@
 // TODO: combine those more closely. Perhaps into a single underlying store.
 // Like for persistent, on-disk, storage, what's the point of having 3 different databases?

+use rand::rngs::OsRng;
+
 use crate::client::key_manager::persistence::{InMemEphemeralKeys, KeyStore};
 use crate::client::replies::reply_storage;
 use crate::client::replies::reply_storage::ReplyStorageBackend;
@@ -63,7 +65,7 @@ pub trait MixnetClientStorage {
    fn gateway_details_store(&self) -> &Self::GatewaysDetailsStore;
 }

-#[derive(Default)]
+#[derive(Clone)]
 pub struct Ephemeral {
    key_store: InMemEphemeralKeys,
    reply_store: reply_storage::Empty,
@@ -71,9 +73,14 @@ pub struct Ephemeral {
    gateway_details_store: InMemGatewaysDetails,
 }

-impl Ephemeral {
-    pub fn new() -> Self {
-        Default::default()
+impl Default for Ephemeral {
+    fn default() -> Self {
+        Ephemeral {
+            key_store: InMemEphemeralKeys::new(&mut OsRng),
+            reply_store: Default::default(),
+            credential_store: Default::default(),
+            gateway_details_store: Default::default(),
+        }
    }
 }

@@ -114,6 +121,7 @@ impl MixnetClientStorage for Ephemeral {
    }
 }

+#[derive(Clone)]
 #[cfg(all(
    not(target_arch = "wasm32"),
    feature = "fs-surb-storage",
@@ -163,6 +163,7 @@ impl LoopCoverTrafficStream<OsRng> {
        // poisson delay, but is it really a problem?
        let topology_permit = self.topology_access.get_read_permit().await;
        // the ack is sent back to ourselves (and then ignored)
+
        let topology_ref = match topology_permit.try_get_valid_topology_ref(
            &self.our_full_destination,
            Some(&self.our_full_destination),
@@ -28,7 +28,6 @@ pub enum InputMessage {
        recipient: Recipient,
        data: Vec<u8>,
        lane: TransmissionLane,
-        mix_hops: Option<u8>,
    },

    /// Creates a message used for a duplex anonymous communication where the recipient
@@ -44,7 +43,6 @@ pub enum InputMessage {
        data: Vec<u8>,
        reply_surbs: u32,
        lane: TransmissionLane,
-        mix_hops: Option<u8>,
    },

    /// Attempt to use our internally received and stored `ReplySurb` to send the message back
@@ -94,29 +92,6 @@ impl InputMessage {
            recipient,
            data,
            lane,
-            mix_hops: None,
-        };
-        if let Some(packet_type) = packet_type {
-            InputMessage::new_wrapper(message, packet_type)
-        } else {
-            message
-        }
-    }
-
-    // IMHO `new_regular` should take `mix_hops: Option<u8>` as an argument instead of creating
-    // this function, but that would potentially break backwards compatibility with the current API
-    pub fn new_regular_with_custom_hops(
-        recipient: Recipient,
-        data: Vec<u8>,
-        lane: TransmissionLane,
-        packet_type: Option<PacketType>,
-        mix_hops: Option<u8>,
-    ) -> Self {
-        let message = InputMessage::Regular {
-            recipient,
-            data,
-            lane,
-            mix_hops,
        };
        if let Some(packet_type) = packet_type {
            InputMessage::new_wrapper(message, packet_type)
@@ -137,7 +112,6 @@ impl InputMessage {
            data,
            reply_surbs,
            lane,
-            mix_hops: None,
        };
        if let Some(packet_type) = packet_type {
            InputMessage::new_wrapper(message, packet_type)
@@ -154,14 +128,12 @@ impl InputMessage {
        reply_surbs: u32,
        lane: TransmissionLane,
        packet_type: Option<PacketType>,
-        mix_hops: Option<u8>,
    ) -> Self {
        let message = InputMessage::Anonymous {
            recipient,
            data,
            reply_surbs,
            lane,
-            mix_hops,
        };
        if let Some(packet_type) = packet_type {
            InputMessage::new_wrapper(message, packet_type)
@@ -3,7 +3,9 @@

 use crate::client::key_manager::ClientKeys;
 use async_trait::async_trait;
+use rand::{CryptoRng, RngCore};
 use std::error::Error;
+use std::sync::Arc;
 use tokio::sync::Mutex;

 #[cfg(not(target_arch = "wasm32"))]
@@ -64,6 +66,7 @@ pub enum OnDiskKeysError {
    },
 }

+#[derive(Clone)]
 #[cfg(not(target_arch = "wasm32"))]
 pub struct OnDiskKeys {
    paths: ClientKeysPaths,
@@ -193,9 +196,20 @@ impl KeyStore for OnDiskKeys {
    }
 }

-#[derive(Default)]
+#[derive(Clone)]
 pub struct InMemEphemeralKeys {
-    keys: Mutex<Option<ClientKeys>>,
+    keys: Arc<Mutex<ClientKeys>>,
+}
+
+impl InMemEphemeralKeys {
+    pub fn new<R>(rng: &mut R) -> Self
+    where
+        R: RngCore + CryptoRng,
+    {
+        InMemEphemeralKeys {
+            keys: Arc::new(Mutex::new(ClientKeys::generate_new(rng))),
+        }
+    }
 }

 #[derive(Debug, thiserror::Error)]
@@ -208,11 +222,11 @@ impl KeyStore for InMemEphemeralKeys {
    type StorageError = EphemeralKeysError;

    async fn load_keys(&self) -> Result<ClientKeys, Self::StorageError> {
-        self.keys.lock().await.clone().ok_or(EphemeralKeysError)
+        Ok(self.keys.lock().await.clone())
    }

    async fn store_keys(&self, keys: &ClientKeys) -> Result<(), Self::StorageError> {
-        *self.keys.lock().await = Some(keys.clone());
+        *self.keys.lock().await = keys.clone();
        Ok(())
    }
 }
@@ -2,13 +2,17 @@
 // SPDX-License-Identifier: Apache-2.0

 use crate::client::mix_traffic::transceiver::GatewayTransceiver;
-use crate::{spawn_future, ForgetMe};
+use crate::error::ClientCoreError;
+use crate::spawn_future;
 use log::*;
 use nym_gateway_requests::ClientRequest;
 use nym_sphinx::forwarding::packet::MixPacket;
+use transceiver::ErasedGatewayError;

 pub type BatchMixMessageSender = tokio::sync::mpsc::Sender<Vec<MixPacket>>;
 pub type BatchMixMessageReceiver = tokio::sync::mpsc::Receiver<Vec<MixPacket>>;
+pub type ClientRequestReceiver = tokio::sync::mpsc::Receiver<ClientRequest>;
+pub type ClientRequestSender = tokio::sync::mpsc::Sender<ClientRequest>;

 pub mod transceiver;

@@ -23,52 +27,67 @@ pub struct MixTrafficController {
    gateway_transceiver: Box<dyn GatewayTransceiver + Send>,

    mix_rx: BatchMixMessageReceiver,
+    client_rx: ClientRequestReceiver,

    // TODO: this is temporary work-around.
    // in long run `gateway_client` will be moved away from `MixTrafficController` anyway.
    consecutive_gateway_failure_count: usize,
-    forget_me: ForgetMe,
 }

 impl MixTrafficController {
    pub fn new<T>(
        gateway_transceiver: T,
-        forget_me: ForgetMe,
-    ) -> (MixTrafficController, BatchMixMessageSender)
+    ) -> (
+        MixTrafficController,
+        BatchMixMessageSender,
+        ClientRequestSender,
+    )
    where
        T: GatewayTransceiver + Send + 'static,
    {
        let (message_sender, message_receiver) =
            tokio::sync::mpsc::channel(MIX_MESSAGE_RECEIVER_BUFFER_SIZE);
+
+        let (client_sender, client_receiver) = tokio::sync::mpsc::channel(1);
+
        (
            MixTrafficController {
                gateway_transceiver: Box::new(gateway_transceiver),
                mix_rx: message_receiver,
+                client_rx: client_receiver,
                consecutive_gateway_failure_count: 0,
-                forget_me,
            },
            message_sender,
+            client_sender,
        )
    }

    pub fn new_dynamic(
        gateway_transceiver: Box<dyn GatewayTransceiver + Send>,
-        forget_me: ForgetMe,
-    ) -> (MixTrafficController, BatchMixMessageSender) {
+    ) -> (
+        MixTrafficController,
+        BatchMixMessageSender,
+        ClientRequestSender,
+    ) {
        let (message_sender, message_receiver) =
            tokio::sync::mpsc::channel(MIX_MESSAGE_RECEIVER_BUFFER_SIZE);
+        let (client_sender, client_receiver) = tokio::sync::mpsc::channel(1);
        (
            MixTrafficController {
                gateway_transceiver,
                mix_rx: message_receiver,
+                client_rx: client_receiver,
                consecutive_gateway_failure_count: 0,
-                forget_me,
            },
            message_sender,
+            client_sender,
        )
    }

-    async fn on_messages(&mut self, mut mix_packets: Vec<MixPacket>) {
+    async fn on_messages(
+        &mut self,
+        mut mix_packets: Vec<MixPacket>,
+    ) -> Result<(), ErasedGatewayError> {
        debug_assert!(!mix_packets.is_empty());

        let result = if mix_packets.len() == 1 {
@@ -80,21 +99,14 @@ impl MixTrafficController {
                .await
        };

-        match result {
-            Err(err) => {
-                error!("Failed to send sphinx packet(s) to the gateway: {err}");
-                self.consecutive_gateway_failure_count += 1;
-                if self.consecutive_gateway_failure_count == MAX_FAILURE_COUNT {
-                    // todo: in the future this should initiate a 'graceful' shutdown or try
-                    // to reconnect?
-                    panic!("failed to send sphinx packet to the gateway {MAX_FAILURE_COUNT} times in a row - assuming the gateway is dead. Can't do anything about it yet :(")
-                }
-            }
-            Ok(_) => {
-                trace!("We *might* have managed to forward sphinx packet(s) to the gateway!");
-                self.consecutive_gateway_failure_count = 0;
-            }
+        if result.is_err() {
+            self.consecutive_gateway_failure_count += 1;
+        } else {
+            trace!("We *might* have managed to forward sphinx packet(s) to the gateway!");
+            self.consecutive_gateway_failure_count = 0;
        }
+
+        result
    }

    pub fn start_with_shutdown(mut self, mut shutdown: nym_task::TaskClient) {
@@ -105,13 +117,35 @@ impl MixTrafficController {
                tokio::select! {
                    mix_packets = self.mix_rx.recv() => match mix_packets {
                        Some(mix_packets) => {
-                            self.on_messages(mix_packets).await;
+                            if let Err(err) = self.on_messages(mix_packets).await {
+                                error!("Failed to send sphinx packet(s) to the gateway: {err}");
+                                if self.consecutive_gateway_failure_count == MAX_FAILURE_COUNT {
+                                    // Disconnect from the gateway. If we should try to re-connect
+                                    // is handled at a higher layer.
+                                    error!("Failed to send sphinx packet to the gateway {MAX_FAILURE_COUNT} times in a row - assuming the gateway is dead");
+                                    // Do we need to handle the embedded mixnet client case
+                                    // separately?
+                                    shutdown.send_we_stopped(Box::new(ClientCoreError::GatewayFailedToForwardMessages));
+                                    break;
+                                }
+                            }
                        },
                        None => {
                            log::trace!("MixTrafficController: Stopping since channel closed");
                            break;
                        }
                    },
+                    client_request = self.client_rx.recv() => match client_request {
+                        Some(client_request) => {
+                            match self.gateway_transceiver.send_client_request(client_request).await {
+                                Ok(_) => (),
+                                Err(e) => error!("Failed to send client request: {}", e),
+                            };
+                        },
+                        None => {
+                            log::trace!("MixTrafficController, client request channel closed");
+                        }
+                    },
                    _ = shutdown.recv_with_delay() => {
                        log::trace!("MixTrafficController: Received shutdown");
                        break;
@@ -120,25 +154,6 @@ impl MixTrafficController {
            }
            shutdown.recv_timeout().await;

-            if self.forget_me.any() {
-                log::info!("Sending forget me request to the gateway");
-                match self
-                    .gateway_transceiver
-                    .send_client_request(ClientRequest::ForgetMe {
-                        client: self.forget_me.client(),
-                        stats: self.forget_me.stats(),
-                    })
-                    .await
-                {
-                    Ok(_) => {
-                        log::info!("Successfully sent forget me request to the gateway");
-                    }
-                    Err(err) => {
-                        log::error!("Failed to send forget me request to the gateway: {err}");
-                    }
-                }
-            }
-
            log::debug!("MixTrafficController: Exiting");
        });
    }
@@ -86,7 +86,9 @@ impl<G: GatewayTransceiver + ?Sized + Send> GatewayTransceiver for Box<G> {
        &mut self,
        message: ClientRequest,
    ) -> Result<(), GatewayClientError> {
-        (**self).send_client_request(message).await
+        let _ = (**self).send_client_request(message.clone()).await?;
+        log::debug!("Sent client request: {:?}", message);
+        Ok(())
    }
 }

@@ -143,14 +145,7 @@ where
        &mut self,
        message: ClientRequest,
    ) -> Result<(), GatewayClientError> {
-        if let Some(shared_key) = self.gateway_client.shared_key() {
-            self.gateway_client
-                .send_websocket_message(message.encrypt(&*shared_key)?)
-                .await?;
-            Ok(())
-        } else {
-            Err(GatewayClientError::ConnectionInInvalidState)
-        }
+        self.gateway_client.send_client_request(message).await
    }
 }

@@ -73,11 +73,10 @@ where
        content: Vec<u8>,
        lane: TransmissionLane,
        packet_type: PacketType,
-        mix_hops: Option<u8>,
    ) {
        if let Err(err) = self
            .message_handler
-            .try_send_plain_message(recipient, content, lane, packet_type, mix_hops)
+            .try_send_plain_message(recipient, content, lane, packet_type)
            .await
        {
            warn!("failed to send a plain message - {err}")
@@ -91,18 +90,10 @@ where
        reply_surbs: u32,
        lane: TransmissionLane,
        packet_type: PacketType,
-        mix_hops: Option<u8>,
    ) {
        if let Err(err) = self
            .message_handler
-            .try_send_message_with_reply_surbs(
-                recipient,
-                content,
-                reply_surbs,
-                lane,
-                packet_type,
-                mix_hops,
-            )
+            .try_send_message_with_reply_surbs(recipient, content, reply_surbs, lane, packet_type)
            .await
        {
            warn!("failed to send a repliable message - {err}")
@@ -115,9 +106,8 @@ where
                recipient,
                data,
                lane,
-                mix_hops,
            } => {
-                self.handle_plain_message(recipient, data, lane, PacketType::Mix, mix_hops)
+                self.handle_plain_message(recipient, data, lane, PacketType::Mix)
                    .await
            }
            InputMessage::Anonymous {
@@ -125,17 +115,9 @@ where
                data,
                reply_surbs,
                lane,
-                mix_hops,
            } => {
-                self.handle_repliable_message(
-                    recipient,
-                    data,
-                    reply_surbs,
-                    lane,
-                    PacketType::Mix,
-                    mix_hops,
-                )
-                .await
+                self.handle_repliable_message(recipient, data, reply_surbs, lane, PacketType::Mix)
+                    .await
            }
            InputMessage::Reply {
                recipient_tag,
@@ -153,9 +135,8 @@ where
                    recipient,
                    data,
                    lane,
-                    mix_hops,
                } => {
-                    self.handle_plain_message(recipient, data, lane, packet_type, mix_hops)
+                    self.handle_plain_message(recipient, data, lane, packet_type)
                        .await
                }
                InputMessage::Anonymous {
@@ -163,17 +144,9 @@ where
                    data,
                    reply_surbs,
                    lane,
-                    mix_hops,
                } => {
-                    self.handle_repliable_message(
-                        recipient,
-                        data,
-                        reply_surbs,
-                        lane,
-                        packet_type,
-                        mix_hops,
-                    )
-                    .await
+                    self.handle_repliable_message(recipient, data, reply_surbs, lane, packet_type)
+                        .await
                }
                InputMessage::Reply {
                    recipient_tag,
@@ -70,7 +70,6 @@ pub(crate) struct PendingAcknowledgement {
    message_chunk: Fragment,
    delay: SphinxDelay,
    destination: PacketDestination,
-    mix_hops: Option<u8>,
    retransmissions: u32,
 }

@@ -80,13 +79,11 @@ impl PendingAcknowledgement {
        message_chunk: Fragment,
        delay: SphinxDelay,
        recipient: Recipient,
-        mix_hops: Option<u8>,
    ) -> Self {
        PendingAcknowledgement {
            message_chunk,
            delay,
            destination: PacketDestination::KnownRecipient(recipient.into()),
-            mix_hops,
            retransmissions: 0,
        }
    }
@@ -104,9 +101,6 @@ impl PendingAcknowledgement {
                recipient_tag,
                extra_surb_request,
            },
-            // Messages sent using SURBs are using the number of mix hops set by the recipient when
-            // they provided the SURBs, so it doesn't make sense to include it here.
-            mix_hops: None,
            retransmissions: 0,
        }
    }
@@ -52,18 +52,12 @@ where
        packet_recipient: Recipient,
        chunk_data: Fragment,
        packet_type: PacketType,
-        mix_hops: Option<u8>,
    ) -> Result<PreparedFragment, PreparationError> {
        debug!("retransmitting normal packet...");

        // TODO: Figure out retransmission packet type signaling
        self.message_handler
-            .try_prepare_single_chunk_for_sending(
-                packet_recipient,
-                chunk_data,
-                packet_type,
-                mix_hops,
-            )
+            .try_prepare_single_chunk_for_sending(packet_recipient, chunk_data, packet_type)
            .await
    }

@@ -110,7 +104,6 @@ where
                    **recipient,
                    timed_out_ack.message_chunk.clone(),
                    packet_type,
-                    timed_out_ack.mix_hops,
                )
                .await
            }
@@ -15,11 +15,11 @@ use nym_sphinx::anonymous_replies::requests::{AnonymousSenderTag, RepliableMessa
 use nym_sphinx::anonymous_replies::{ReplySurb, SurbEncryptionKey};
 use nym_sphinx::chunking::fragment::{Fragment, FragmentIdentifier};
 use nym_sphinx::message::NymMessage;
-use nym_sphinx::params::{PacketSize, PacketType, DEFAULT_NUM_MIX_HOPS};
+use nym_sphinx::params::{PacketSize, PacketType};
 use nym_sphinx::preparer::{MessagePreparer, PreparedFragment};
 use nym_sphinx::Delay;
 use nym_task::connections::TransmissionLane;
-use nym_topology::{NymTopology, NymTopologyError};
+use nym_topology::{NymRouteProvider, NymTopologyError};
 use rand::{CryptoRng, Rng};
 use std::collections::HashMap;
 use std::sync::Arc;
@@ -100,10 +100,6 @@ pub(crate) struct Config {
    /// Average delay an acknowledgement packet is going to get delay at a single mixnode.
    average_ack_delay: Duration,

-    /// Number of mix hops each packet ('real' message, ack, reply) is expected to take.
-    /// Note that it does not include gateway hops.
-    num_mix_hops: u8,
-
    /// Primary predefined packet size used for the encapsulated messages.
    primary_packet_size: PacketSize,

@@ -125,19 +121,11 @@ impl Config {
            deterministic_route_selection,
            average_packet_delay,
            average_ack_delay,
-            num_mix_hops: DEFAULT_NUM_MIX_HOPS,
            primary_packet_size: PacketSize::default(),
            secondary_packet_size: None,
        }
    }

-    /// Allows setting non-default number of expected mix hops in the network.
-    #[allow(dead_code)]
-    pub fn with_mix_hops(mut self, hops: u8) -> Self {
-        self.num_mix_hops = hops;
-        self
-    }
-
    /// Allows setting non-default size of the sphinx packets sent out.
    pub fn with_custom_primary_packet_size(mut self, packet_size: PacketSize) -> Self {
        self.primary_packet_size = packet_size;
@@ -185,9 +173,7 @@ where
            config.sender_address,
            config.average_packet_delay,
            config.average_ack_delay,
-        )
-        .with_mix_hops(config.num_mix_hops);
-
+        );
        MessageHandler {
            config,
            rng,
@@ -216,7 +202,7 @@ where
    fn get_topology<'a>(
        &self,
        permit: &'a TopologyReadPermit<'a>,
-    ) -> Result<&'a NymTopology, PreparationError> {
+    ) -> Result<&'a NymRouteProvider, PreparationError> {
        match permit.try_get_valid_topology_ref(&self.config.sender_address, None) {
            Ok(topology_ref) => Ok(topology_ref),
            Err(err) => {
@@ -233,9 +219,8 @@ where
            return self.config.primary_packet_size;
        };

-        let primary_count =
-            msg.required_packets(self.config.primary_packet_size, self.config.num_mix_hops);
-        let secondary_count = msg.required_packets(secondary_packet, self.config.num_mix_hops);
+        let primary_count = msg.required_packets(self.config.primary_packet_size);
+        let secondary_count = msg.required_packets(secondary_packet);

        trace!("This message would require: {primary_count} primary packets or {secondary_count} secondary packets...");
        // if there would be no benefit in using the secondary packet - use the primary (duh)
@@ -424,10 +409,9 @@ where
        message: Vec<u8>,
        lane: TransmissionLane,
        packet_type: PacketType,
-        mix_hops: Option<u8>,
    ) -> Result<(), PreparationError> {
        let message = NymMessage::new_plain(message);
-        self.try_split_and_send_non_reply_message(message, recipient, lane, packet_type, mix_hops)
+        self.try_split_and_send_non_reply_message(message, recipient, lane, packet_type)
            .await
    }

@@ -437,7 +421,6 @@ where
        recipient: Recipient,
        lane: TransmissionLane,
        packet_type: PacketType,
-        mix_hops: Option<u8>,
    ) -> Result<(), PreparationError> {
        debug!("Sending non-reply message with packet type {packet_type}");
        // TODO: I really dislike existence of this assertion, it implies code has to be re-organised
@@ -470,7 +453,6 @@ where
                &self.config.ack_key,
                &recipient,
                packet_type,
-                mix_hops,
            )?;

            let real_message = RealMessage::new(
@@ -478,8 +460,7 @@ where
                Some(fragment.fragment_identifier()),
            );
            let delay = prepared_fragment.total_delay;
-            let pending_ack =
-                PendingAcknowledgement::new_known(fragment, delay, recipient, mix_hops);
+            let pending_ack = PendingAcknowledgement::new_known(fragment, delay, recipient);

            real_messages.push(real_message);
            pending_acks.push(pending_ack);
@@ -496,7 +477,6 @@ where
        recipient: Recipient,
        amount: u32,
        packet_type: PacketType,
-        mix_hops: Option<u8>,
    ) -> Result<(), PreparationError> {
        debug!("Sending additional reply SURBs with packet type {packet_type}");
        let sender_tag = self.get_or_create_sender_tag(&recipient);
@@ -513,7 +493,6 @@ where
            recipient,
            TransmissionLane::AdditionalReplySurbs,
            packet_type,
-            mix_hops,
        )
        .await?;

@@ -530,7 +509,6 @@ where
        num_reply_surbs: u32,
        lane: TransmissionLane,
        packet_type: PacketType,
-        mix_hops: Option<u8>,
    ) -> Result<(), SurbWrappedPreparationError> {
        debug!("Sending message with reply SURBs with packet type {packet_type}");
        let sender_tag = self.get_or_create_sender_tag(&recipient);
@@ -541,7 +519,7 @@ where
        let message =
            NymMessage::new_repliable(RepliableMessage::new_data(message, sender_tag, reply_surbs));

-        self.try_split_and_send_non_reply_message(message, recipient, lane, packet_type, mix_hops)
+        self.try_split_and_send_non_reply_message(message, recipient, lane, packet_type)
            .await?;

        log::trace!("storing {} reply keys", reply_keys.len());
@@ -555,23 +533,18 @@ where
        recipient: Recipient,
        chunk: Fragment,
        packet_type: PacketType,
-        mix_hops: Option<u8>,
    ) -> Result<PreparedFragment, PreparationError> {
        debug!("Sending single chunk with packet type {packet_type}");
        let topology_permit = self.topology_access.get_read_permit().await;
        let topology = self.get_topology(&topology_permit)?;

-        let prepared_fragment = self
-            .message_preparer
-            .prepare_chunk_for_sending(
-                chunk,
-                topology,
-                &self.config.ack_key,
-                &recipient,
-                packet_type,
-                mix_hops,
-            )
-            .unwrap();
+        let prepared_fragment = self.message_preparer.prepare_chunk_for_sending(
+            chunk,
+            topology,
+            &self.config.ack_key,
+            &recipient,
+            packet_type,
+        )?;

        Ok(prepared_fragment)
    }
@@ -624,16 +597,13 @@ where
            Err(err) => return Err(err.return_surbs(vec![reply_surb])),
        };

-        let prepared_fragment = self
-            .message_preparer
-            .prepare_reply_chunk_for_sending(
-                chunk,
-                topology,
-                &self.config.ack_key,
-                reply_surb,
-                PacketType::Mix,
-            )
-            .unwrap();
+        let prepared_fragment = self.message_preparer.prepare_reply_chunk_for_sending(
+            chunk,
+            topology,
+            &self.config.ack_key,
+            reply_surb,
+            PacketType::Mix,
+        )?;

        Ok(prepared_fragment)
    }
@@ -656,9 +626,14 @@ where
        messages: Vec<RealMessage>,
        transmission_lane: TransmissionLane,
    ) {
-        self.real_message_sender
+        if let Err(err) = self
+            .real_message_sender
            .send((messages, transmission_lane))
            .await
-            .expect("real message receiver task (OutQueueControl) has died");
+        {
+            error!(
+                "Failed to forward messages to the real message sender (OutQueueControl): {err}"
+            );
+        }
    }
 }
@@ -9,10 +9,12 @@ use self::{
    acknowledgement_control::AcknowledgementController, real_traffic_stream::OutQueueControl,
 };
 use crate::client::real_messages_control::message_handler::MessageHandler;
+use crate::client::replies::reply_controller;
 use crate::client::replies::reply_controller::{
    ReplyController, ReplyControllerReceiver, ReplyControllerSender,
 };
 use crate::client::replies::reply_storage::CombinedReplyStorage;
+use crate::config;
 use crate::{
    client::{
        inbound_messages::InputMessageReceiver, mix_traffic::BatchMixMessageSender,
@@ -27,16 +29,13 @@ use nym_gateway_client::AcknowledgementReceiver;
 use nym_sphinx::acknowledgements::AckKey;
 use nym_sphinx::addressing::clients::Recipient;
 use nym_sphinx::params::PacketType;
+use nym_statistics_common::clients::ClientStatsSender;
 use nym_task::connections::{ConnectionCommandReceiver, LaneQueueLengths};
 use rand::{rngs::OsRng, CryptoRng, Rng};
 use std::sync::Arc;

-use crate::client::replies::reply_controller;
-use crate::config;
 pub(crate) use acknowledgement_control::{AckActionSender, Action};

-use nym_statistics_common::clients::ClientStatsSender;
-
 pub(crate) mod acknowledgement_control;
 pub(crate) mod message_handler;
 pub(crate) mod real_traffic_stream;
@@ -230,6 +230,7 @@ where
                // poisson delay, but is it really a problem?
                let topology_permit = self.topology_access.get_read_permit().await;
                // the ack is sent back to ourselves (and then ignored)
+
                let topology_ref = match topology_permit.try_get_valid_topology_ref(
                    &self.config.our_full_destination,
                    Some(&self.config.our_full_destination),
@@ -544,7 +545,7 @@ where
            loop {
                tokio::select! {
                    biased;
-                    _ = shutdown.recv_with_delay() => {
+                    _ = shutdown.recv() => {
                        log::trace!("OutQueueControl: Received shutdown");
                        break;
                    }
@@ -70,7 +70,10 @@ impl SendingDelayController {
            lower_bound,
            multiplier_elevated_counter: 0,
            time_when_logged_about_elevated_multiplier: now
-                - Duration::from_secs(INTERVAL_BETWEEN_WARNING_ABOUT_ELEVATED_MULTIPLIER_SECS),
+                .checked_sub(Duration::from_secs(
+                    INTERVAL_BETWEEN_WARNING_ABOUT_ELEVATED_MULTIPLIER_SECS,
+                ))
+                .unwrap_or(now),
            time_when_changed: now,
            time_when_backpressure_detected: now,
        }
@@ -516,7 +516,6 @@ where
                    recipient,
                    to_send,
                    nym_sphinx::params::PacketType::Mix,
-                    self.config.reply_surbs.surb_mix_hops,
                )
                .await
            {
@@ -16,14 +16,14 @@
 #![warn(clippy::todo)]
 #![warn(clippy::dbg_macro)]

-use std::time::Duration;
-
+use futures::StreamExt;
 use nym_client_core_config_types::StatsReporting;
 use nym_sphinx::addressing::Recipient;
 use nym_statistics_common::clients::{
    ClientStatsController, ClientStatsReceiver, ClientStatsSender,
 };
 use nym_task::connections::TransmissionLane;
+use std::time::Duration;

 use crate::{
    client::inbound_messages::{InputMessage, InputMessageSender},
@@ -94,13 +94,40 @@ impl StatisticsControl {
    async fn run_with_shutdown(&mut self, mut task_client: nym_task::TaskClient) {
        log::debug!("Started StatisticsControl with graceful shutdown support");

-        let mut stats_report_interval =
-            tokio::time::interval(self.reporting_config.reporting_interval);
-        let mut local_report_interval = tokio::time::interval(LOCAL_REPORT_INTERVAL);
-        let mut snapshot_interval = tokio::time::interval(SNAPSHOT_INTERVAL);
+        #[cfg(not(target_arch = "wasm32"))]
+        let mut stats_report_interval = tokio_stream::wrappers::IntervalStream::new(
+            tokio::time::interval(self.reporting_config.reporting_interval),
+        );
+
+        #[cfg(not(target_arch = "wasm32"))]
+        let mut local_report_interval = tokio_stream::wrappers::IntervalStream::new(
+            tokio::time::interval(LOCAL_REPORT_INTERVAL),
+        );
+
+        #[cfg(not(target_arch = "wasm32"))]
+        let mut snapshot_interval =
+            tokio_stream::wrappers::IntervalStream::new(tokio::time::interval(SNAPSHOT_INTERVAL));
+
+        #[cfg(target_arch = "wasm32")]
+        let mut stats_report_interval = gloo_timers::future::IntervalStream::new(
+            self.reporting_config.reporting_interval.as_millis() as u32,
+        );
+
+        #[cfg(target_arch = "wasm32")]
+        let mut local_report_interval =
+            gloo_timers::future::IntervalStream::new(LOCAL_REPORT_INTERVAL.as_millis() as u32);
+
+        #[cfg(target_arch = "wasm32")]
+        let mut snapshot_interval =
+            gloo_timers::future::IntervalStream::new(SNAPSHOT_INTERVAL.as_millis() as u32);

        loop {
            tokio::select! {
+                biased;
+                _ = task_client.recv() => {
+                    log::trace!("StatisticsControl: Received shutdown");
+                    break;
+                },
                stats_event = self.stats_rx.recv() => match stats_event {
                        Some(stats_event) => self.stats.handle_event(stats_event),
                        None => {
@@ -108,25 +135,24 @@ impl StatisticsControl {
                            break;
                        }
                },
-                _ = snapshot_interval.tick() => {
+                _ = snapshot_interval.next() => {
                    self.stats.snapshot();
                }
-                _ = stats_report_interval.tick(), if self.reporting_config.enabled && self.reporting_config.provider_address.is_some() => {
-                    // SAFTEY : this branch executes only if reporting is not none, so unwrapp is fine
-                    #[allow(clippy::unwrap_used)]
-                    self.report_stats(self.reporting_config.provider_address.unwrap()).await;
+                _ = stats_report_interval.next() => {
+                    let Some(recipient) = self.reporting_config.provider_address else {
+                        continue
+                    };
+
+                    if self.reporting_config.enabled {
+                        self.report_stats(recipient).await;
+                    }
                }

-                _ = local_report_interval.tick() => {
+                _ = local_report_interval.next() => {
                    self.stats.local_report(&mut task_client);
                }
-                _ = task_client.recv_with_delay() => {
-                    log::trace!("StatisticsControl: Received shutdown");
-                    break;
-                },
            }
        }
-        task_client.recv_timeout().await;
        log::debug!("StatisticsControl: Exiting");
    }

@@ -2,8 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0

 use nym_sphinx::addressing::clients::Recipient;
-use nym_sphinx::params::DEFAULT_NUM_MIX_HOPS;
-use nym_topology::{NymTopology, NymTopologyError};
+use nym_topology::{NymRouteProvider, NymTopology, NymTopologyError};
 use std::ops::Deref;
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
@@ -17,29 +16,36 @@ pub struct TopologyAccessorInner {
    // few seconds, while reads are needed every single packet generated.
    // However, proper benchmarks will be needed to determine if `RwLock` is indeed a better
    // approach than a `Mutex`
-    topology: RwLock<Option<NymTopology>>,
+    topology: RwLock<NymRouteProvider>,
 }

 impl TopologyAccessorInner {
-    fn new() -> Self {
+    fn new(initial: NymRouteProvider) -> Self {
        TopologyAccessorInner {
            controlled_manually: AtomicBool::new(false),
            released_manual_control: Notify::new(),
-            topology: RwLock::new(None),
+            topology: RwLock::new(initial),
        }
    }

    async fn update(&self, new: Option<NymTopology>) {
-        *self.topology.write().await = new;
+        let mut guard = self.topology.write().await;
+
+        match new {
+            Some(updated) => {
+                guard.update(updated);
+            }
+            None => guard.clear_topology(),
+        }
    }
 }

 pub struct TopologyReadPermit<'a> {
-    permit: RwLockReadGuard<'a, Option<NymTopology>>,
+    permit: RwLockReadGuard<'a, NymRouteProvider>,
 }

 impl Deref for TopologyReadPermit<'_> {
-    type Target = Option<NymTopology>;
+    type Target = NymRouteProvider;

    fn deref(&self) -> &Self::Target {
        &self.permit
@@ -53,43 +59,31 @@ impl<'a> TopologyReadPermit<'a> {
        &'a self,
        ack_recipient: &Recipient,
        packet_recipient: Option<&Recipient>,
-    ) -> Result<&'a NymTopology, NymTopologyError> {
+    ) -> Result<&'a NymRouteProvider, NymTopologyError> {
+        let route_provider = self.permit.deref();
+        let topology = &route_provider.topology;
+
        // 1. Have we managed to get anything from the refresher, i.e. have the nym-api queries gone through?
-        let topology = self
-            .permit
-            .as_ref()
-            .ok_or(NymTopologyError::EmptyNetworkTopology)?;
+        topology.ensure_not_empty()?;

-        // 2. does it have any mixnode at all?
-        // 3. does it have any gateways at all?
-        // 4. does it have a mixnode on each layer?
-        topology.ensure_can_construct_path_through(DEFAULT_NUM_MIX_HOPS)?;
+        // 2. does the topology have a node on each mixing layer?
+        topology.ensure_minimally_routable()?;

-        // 5. does it contain OUR gateway (so that we could create an ack packet)?
-        if !topology.gateway_exists(ack_recipient.gateway()) {
-            return Err(NymTopologyError::NonExistentGatewayError {
-                identity_key: ack_recipient.gateway().to_base58_string(),
-            });
-        }
+        // 3. does it contain OUR gateway (so that we could create an ack packet)?
+        let _ = route_provider.egress_by_identity(ack_recipient.gateway())?;

-        // 6. for our target recipient, does it contain THEIR gateway (so that we could create
+        // 4. for our target recipient, does it contain THEIR gateway (so that we send anything over?)
        if let Some(recipient) = packet_recipient {
-            if !topology.gateway_exists(recipient.gateway()) {
-                return Err(NymTopologyError::NonExistentGatewayError {
-                    identity_key: recipient.gateway().to_base58_string(),
-                });
-            }
+            let _ = route_provider.egress_by_identity(recipient.gateway())?;
        }

-        Ok(topology)
+        Ok(route_provider)
    }
 }

-impl<'a> From<RwLockReadGuard<'a, Option<NymTopology>>> for TopologyReadPermit<'a> {
-    fn from(read_permit: RwLockReadGuard<'a, Option<NymTopology>>) -> Self {
-        TopologyReadPermit {
-            permit: read_permit,
-        }
+impl<'a> From<RwLockReadGuard<'a, NymRouteProvider>> for TopologyReadPermit<'a> {
+    fn from(permit: RwLockReadGuard<'a, NymRouteProvider>) -> Self {
+        TopologyReadPermit { permit }
    }
 }

@@ -99,9 +93,11 @@ pub struct TopologyAccessor {
 }

 impl TopologyAccessor {
-    pub fn new() -> Self {
+    pub fn new(ignore_egress_epoch_roles: bool) -> Self {
        TopologyAccessor {
-            inner: Arc::new(TopologyAccessorInner::new()),
+            inner: Arc::new(TopologyAccessorInner::new(NymRouteProvider::new_empty(
+                ignore_egress_epoch_roles,
+            ))),
        }
    }

@@ -121,8 +117,21 @@ impl TopologyAccessor {
        self.inner.released_manual_control.notified().await
    }

+    #[deprecated(note = "use .current_route_provider instead")]
    pub async fn current_topology(&self) -> Option<NymTopology> {
-        self.inner.topology.read().await.clone()
+        self.current_route_provider()
+            .await
+            .as_ref()
+            .map(|p| p.topology.clone())
+    }
+
+    pub async fn current_route_provider(&self) -> Option<RwLockReadGuard<NymRouteProvider>> {
+        let provider = self.inner.topology.read().await;
+        if provider.topology.is_empty() {
+            None
+        } else {
+            Some(provider)
+        }
    }

    pub async fn manually_change_topology(&self, new_topology: NymTopology) {
@@ -140,15 +149,11 @@ impl TopologyAccessor {
    // only used by the client at startup to get a slightly more reasonable error message
    // (currently displays as unused because health checker is disabled due to required changes)
    pub async fn ensure_is_routable(&self) -> Result<(), NymTopologyError> {
-        match self.inner.topology.read().await.deref() {
-            None => Err(NymTopologyError::EmptyNetworkTopology),
-            Some(ref topology) => topology.ensure_can_construct_path_through(DEFAULT_NUM_MIX_HOPS),
-        }
-    }
-}
-
-impl Default for TopologyAccessor {
-    fn default() -> Self {
-        TopologyAccessor::new()
+        self.inner
+            .topology
+            .read()
+            .await
+            .topology
+            .ensure_minimally_routable()
    }
 }
@@ -3,7 +3,6 @@ use log::{debug, error};
 use nym_explorer_client::{ExplorerClient, PrettyDetailedMixNodeBond};
 use nym_network_defaults::var_names::EXPLORER_API;
 use nym_topology::{
-    nym_topology_from_basic_info,
    provider_trait::{async_trait, TopologyProvider},
    NymTopology,
 };
@@ -15,8 +14,6 @@ use url::Url;

 pub use nym_country_group::CountryGroup;

-const MIN_NODES_PER_LAYER: usize = 1;
-
 fn create_explorer_client() -> Option<ExplorerClient> {
    let Ok(explorer_api_url) = std::env::var(EXPLORER_API) else {
        error!("Missing EXPLORER_API");
@@ -63,30 +60,20 @@ fn log_mixnode_distribution(mixnodes: &HashMap<CountryGroup, Vec<NodeId>>) {
 }

 fn check_layer_integrity(topology: NymTopology) -> Result<(), ()> {
-    let mixes = topology.mixes();
-    if mixes.keys().len() < 3 {
+    if topology.ensure_minimally_routable().is_err() {
        error!("Layer is missing in topology!");
        return Err(());
    }
-    for (layer, mixnodes) in mixes {
-        debug!("Layer {:?} has {} mixnodes", layer, mixnodes.len());
-        if mixnodes.len() < MIN_NODES_PER_LAYER {
-            error!(
-                "There are only {} mixnodes in layer {:?}",
-                mixnodes.len(),
-                layer
-            );
-            return Err(());
-        }
-    }
    Ok(())
 }

+#[deprecated(note = "use NymApiTopologyProvider instead as explorer API will soon be removed")]
 pub struct GeoAwareTopologyProvider {
    validator_client: nym_validator_client::client::NymApiClient,
    filter_on: GroupBy,
 }

+#[allow(deprecated)]
 impl GeoAwareTopologyProvider {
    pub fn new(mut nym_api_urls: Vec<Url>, filter_on: GroupBy) -> GeoAwareTopologyProvider {
        log::info!(
@@ -104,6 +91,15 @@ impl GeoAwareTopologyProvider {
    }

    async fn get_topology(&self) -> Option<NymTopology> {
+        let rewarded_set = self
+            .validator_client
+            .get_current_rewarded_set()
+            .await
+            .inspect_err(|err| error!("failed to get current rewarded set: {err}"))
+            .ok()?;
+
+        let mut topology = NymTopology::new_empty(rewarded_set);
+
        let mixnodes = match self
            .validator_client
            .get_all_basic_active_mixing_assigned_nodes()
@@ -187,7 +183,8 @@ impl GeoAwareTopologyProvider {
            .filter(|m| filtered_mixnode_ids.contains(&m.node_id))
            .collect::<Vec<_>>();

-        let topology = nym_topology_from_basic_info(&mixnodes, &gateways);
+        topology.add_skimmed_nodes(&mixnodes);
+        topology.add_skimmed_nodes(&gateways);

        // TODO: return real error type
        check_layer_integrity(topology.clone()).ok()?;
@@ -196,6 +193,7 @@ impl GeoAwareTopologyProvider {
    }
 }

+#[allow(deprecated)]
 #[cfg(not(target_arch = "wasm32"))]
 #[async_trait]
 impl TopologyProvider for GeoAwareTopologyProvider {
@@ -205,6 +203,7 @@ impl TopologyProvider for GeoAwareTopologyProvider {
    }
 }

+#[allow(deprecated)]
 #[cfg(target_arch = "wasm32")]
 #[async_trait(?Send)]
 impl TopologyProvider for GeoAwareTopologyProvider {
@@ -19,6 +19,7 @@ mod accessor;
 pub mod geo_aware_provider;
 pub mod nym_api_provider;

+#[allow(deprecated)]
 pub use geo_aware_provider::GeoAwareTopologyProvider;
 pub use nym_api_provider::{Config as NymApiTopologyProviderConfig, NymApiTopologyProvider};
 pub use nym_topology::provider_trait::TopologyProvider;
@@ -27,7 +28,7 @@ pub use nym_topology::provider_trait::TopologyProvider;
 const MAX_FAILURE_COUNT: usize = 10;

 pub struct TopologyRefresherConfig {
-    refresh_rate: Duration,
+    pub refresh_rate: Duration,
 }

 impl TopologyRefresherConfig {
@@ -96,28 +97,24 @@ impl TopologyRefresher {
        self.topology_accessor.ensure_is_routable().await
    }

-    pub async fn ensure_contains_gateway(
+    pub async fn ensure_contains_routable_egress(
        &self,
-        gateway: &NodeIdentity,
+        egress: NodeIdentity,
    ) -> Result<(), NymTopologyError> {
        let topology = self
            .topology_accessor
-            .current_topology()
+            .current_route_provider()
            .await
            .ok_or(NymTopologyError::EmptyNetworkTopology)?;

-        if !topology.gateway_exists(gateway) {
-            return Err(NymTopologyError::NonExistentGatewayError {
-                identity_key: gateway.to_base58_string(),
-            });
-        }
+        let _ = topology.egress_by_identity(egress)?;

        Ok(())
    }

    pub async fn wait_for_gateway(
        &mut self,
-        gateway: &NodeIdentity,
+        gateway: NodeIdentity,
        timeout_duration: Duration,
    ) -> Result<(), NymTopologyError> {
        info!(
@@ -135,7 +132,7 @@ impl TopologyRefresher {
                    })
                }
                _ = self.try_refresh() => {
-                    if self.ensure_contains_gateway(gateway).await.is_ok() {
+                    if self.ensure_contains_routable_egress(gateway).await.is_ok() {
                        return Ok(())
                    }
                    info!("gateway '{gateway}' is still not online...");
@@ -4,32 +4,39 @@
 use async_trait::async_trait;
 use log::{debug, error, warn};
 use nym_topology::provider_trait::TopologyProvider;
-use nym_topology::{NymTopology, NymTopologyError};
+use nym_topology::NymTopology;
 use nym_validator_client::UserAgent;
 use rand::prelude::SliceRandom;
 use rand::thread_rng;
+use std::cmp::min;
 use url::Url;

-// the same values as our current (10.06.24) blacklist
-pub const DEFAULT_MIN_MIXNODE_PERFORMANCE: u8 = 50;
-pub const DEFAULT_MIN_GATEWAY_PERFORMANCE: u8 = 50;
-
 #[derive(Debug)]
 pub struct Config {
    pub min_mixnode_performance: u8,
    pub min_gateway_performance: u8,
+    pub use_extended_topology: bool,
+    pub ignore_egress_epoch_role: bool,
 }

-impl Default for Config {
-    fn default() -> Self {
-        // old values that decided on blacklist membership
+impl From<nym_client_core_config_types::Topology> for Config {
+    fn from(value: nym_client_core_config_types::Topology) -> Self {
        Config {
-            min_mixnode_performance: DEFAULT_MIN_MIXNODE_PERFORMANCE,
-            min_gateway_performance: DEFAULT_MIN_GATEWAY_PERFORMANCE,
+            min_mixnode_performance: value.minimum_mixnode_performance,
+            min_gateway_performance: value.minimum_gateway_performance,
+            use_extended_topology: value.use_extended_topology,
+            ignore_egress_epoch_role: value.ignore_egress_epoch_role,
        }
    }
 }

+impl Config {
+    // if we're using 'extended' topology, filter the nodes based on the lowest set performance
+    fn min_node_performance(&self) -> u8 {
+        min(self.min_mixnode_performance, self.min_gateway_performance)
+    }
+}
+
 pub struct NymApiTopologyProvider {
    config: Config,

@@ -39,7 +46,11 @@ pub struct NymApiTopologyProvider {
 }

 impl NymApiTopologyProvider {
-    pub fn new(config: Config, mut nym_api_urls: Vec<Url>, user_agent: Option<UserAgent>) -> Self {
+    pub fn new(
+        config: impl Into<Config>,
+        mut nym_api_urls: Vec<Url>,
+        user_agent: Option<UserAgent>,
+    ) -> Self {
        nym_api_urls.shuffle(&mut thread_rng());

        let validator_client = if let Some(user_agent) = user_agent {
@@ -52,7 +63,7 @@ impl NymApiTopologyProvider {
        };

        NymApiTopologyProvider {
-            config,
+            config: config.into(),
            validator_client,
            nym_api_urls,
            currently_used_api: 0,
@@ -70,70 +81,69 @@ impl NymApiTopologyProvider {
            .change_nym_api(self.nym_api_urls[self.currently_used_api].clone())
    }

-    /// Verifies whether nodes a reasonably distributed among all mix layers.
-    ///
-    /// In ideal world we would have 33% nodes on layer 1, 33% on layer 2 and 33% on layer 3.
-    /// However, this is a rather unrealistic expectation, instead we check whether there exists
-    /// a layer with more than 66% of nodes or with fewer than 15% and if so, we trigger a failure.
-    ///
-    /// # Arguments
-    ///
-    /// * `topology`: active topology constructed from validator api data
-    fn check_layer_distribution(
-        &self,
-        active_topology: &NymTopology,
-    ) -> Result<(), NymTopologyError> {
-        let lower_threshold = 0.15;
-        let upper_threshold = 0.66;
-        active_topology.ensure_even_layer_distribution(lower_threshold, upper_threshold)
-    }
-
    async fn get_current_compatible_topology(&mut self) -> Option<NymTopology> {
-        let mixnodes = match self
+        let rewarded_set = self
            .validator_client
-            .get_all_basic_active_mixing_assigned_nodes()
+            .get_current_rewarded_set()
            .await
-        {
-            Err(err) => {
-                error!("failed to get network mixnodes - {err}");
-                return None;
-            }
-            Ok(mixes) => mixes,
-        };
+            .inspect_err(|err| error!("failed to get current rewarded set: {err}"))
+            .ok()?;

-        let gateways = match self
-            .validator_client
-            .get_all_basic_entry_assigned_nodes()
-            .await
-        {
-            Err(err) => {
-                error!("failed to get network gateways - {err}");
-                return None;
-            }
-            Ok(gateways) => gateways,
-        };
+        let mut topology = NymTopology::new_empty(rewarded_set);

-        debug!(
-            "there are {} mixnodes and {} gateways in total (before performance filtering)",
-            mixnodes.len(),
-            gateways.len()
-        );
+        if self.config.use_extended_topology {
+            let all_nodes = self
+                .validator_client
+                .get_all_basic_nodes()
+                .await
+                .inspect_err(|err| error!("failed to get network nodes: {err}"))
+                .ok()?;

-        let topology = NymTopology::from_unordered(
-            mixnodes.iter().filter(|m| {
-                m.performance.round_to_integer() >= self.config.min_mixnode_performance
-            }),
-            gateways.iter().filter(|g| {
-                g.performance.round_to_integer() >= self.config.min_gateway_performance
-            }),
-        );
-        if let Err(err) = self.check_layer_distribution(&topology) {
-            warn!("The current filtered active topology has extremely skewed layer distribution. It cannot be used: {err}");
-            self.use_next_nym_api();
-            None
+            debug!(
+                "there are {} nodes on the network (before filtering)",
+                all_nodes.len()
+            );
+            topology.add_additional_nodes(all_nodes.iter().filter(|n| {
+                n.performance.round_to_integer() >= self.config.min_node_performance()
+            }));
        } else {
-            Some(topology)
+            // if we're not using extended topology, we're only getting active set mixnodes and gateways
+
+            let mixnodes = self
+                .validator_client
+                .get_all_basic_active_mixing_assigned_nodes()
+                .await
+                .inspect_err(|err| error!("failed to get network mixnodes: {err}"))
+                .ok()?;
+
+            // TODO: we really should be getting ACTIVE gateways only
+            let gateways = self
+                .validator_client
+                .get_all_basic_entry_assigned_nodes()
+                .await
+                .inspect_err(|err| error!("failed to get network gateways: {err}"))
+                .ok()?;
+
+            debug!(
+                "there are {} mixnodes and {} gateways in total (before performance filtering)",
+                mixnodes.len(),
+                gateways.len()
+            );
+
+            topology.add_additional_nodes(mixnodes.iter().filter(|m| {
+                m.performance.round_to_integer() >= self.config.min_mixnode_performance
+            }));
+            topology.add_additional_nodes(gateways.iter().filter(|m| {
+                m.performance.round_to_integer() >= self.config.min_gateway_performance
+            }));
+        };
+
+        if !topology.is_minimally_routable() {
+            error!("the current filtered active topology can't be used to construct any packets");
+            return None;
        }
+
+        Some(topology)
    }
 }

@@ -142,7 +152,11 @@ impl NymApiTopologyProvider {
 #[async_trait]
 impl TopologyProvider for NymApiTopologyProvider {
    async fn get_new_topology(&mut self) -> Option<NymTopology> {
-        self.get_current_compatible_topology().await
+        let Some(topology) = self.get_current_compatible_topology().await else {
+            self.use_next_nym_api();
+            return None;
+        };
+        Some(topology)
    }
 }

@@ -150,6 +164,10 @@ impl TopologyProvider for NymApiTopologyProvider {
 #[async_trait(?Send)]
 impl TopologyProvider for NymApiTopologyProvider {
    async fn get_new_topology(&mut self) -> Option<NymTopology> {
-        self.get_current_compatible_topology().await
+        let Some(topology) = self.get_current_compatible_topology().await else {
+            self.use_next_nym_api();
+            return None;
+        };
+        Some(topology)
    }
 }
@@ -4,8 +4,8 @@
 use crate::client::mix_traffic::transceiver::ErasedGatewayError;
 use nym_crypto::asymmetric::identity::Ed25519RecoveryError;
 use nym_gateway_client::error::GatewayClientError;
-use nym_topology::gateway::GatewayConversionError;
-use nym_topology::NymTopologyError;
+use nym_topology::node::RoutingNodeError;
+use nym_topology::{NodeId, NymTopologyError};
 use nym_validator_client::ValidatorClientError;
 use std::error::Error;
 use std::path::PathBuf;
@@ -36,6 +36,13 @@ pub enum ClientCoreError {
    #[error("no gateway with id: {0}")]
    NoGatewayWithId(String),

+    #[error("Invalid URL: {0}")]
+    InvalidUrl(String),
+
+    #[cfg(not(target_arch = "wasm32"))]
+    #[error("resolution failed: {0}")]
+    ResolutionFailed(#[from] nym_http_api_client::HickoryDnsError),
+
    #[error("no gateways on network")]
    NoGatewaysOnNetwork,

@@ -74,10 +81,10 @@ pub enum ClientCoreError {
    #[error("the gateway id is invalid - {0}")]
    UnableToCreatePublicKeyFromGatewayId(Ed25519RecoveryError),

-    #[error("The gateway is malformed: {source}")]
+    #[error("the node is malformed: {source}")]
    MalformedGateway {
        #[from]
-        source: GatewayConversionError,
+        source: Box<RoutingNodeError>,
    },

    #[error("failed to establish connection to gateway: {source}")]
@@ -96,6 +103,9 @@ pub enum ClientCoreError {
    #[error("timed out while trying to establish gateway connection")]
    GatewayConnectionTimeout,

+    #[error("failed to forward mix messages to gateway")]
+    GatewayFailedToForwardMessages,
+
    #[error("no ping measurements for the gateway ({identity}) performed")]
    NoGatewayMeasurements { identity: String },

@@ -159,6 +169,9 @@ pub enum ClientCoreError {
    #[error("the specified gateway '{gateway}' does not support the wss protocol")]
    UnsupportedWssProtocol { gateway: String },

+    #[error("node {id} ({identity}) does not support mixnet entry mode")]
+    UnsupportedEntry { id: NodeId, identity: String },
+
    #[error(
    "failed to load custom topology using path '{}'. detailed message: {source}", file_path.display()
    )]
@@ -7,7 +7,7 @@ use futures::{SinkExt, StreamExt};
 use log::{debug, info, trace, warn};
 use nym_crypto::asymmetric::identity;
 use nym_gateway_client::GatewayClient;
-use nym_topology::gateway;
+use nym_topology::node::RoutingNode;
 use nym_validator_client::client::IdentityKeyRef;
 use nym_validator_client::UserAgent;
 use rand::{seq::SliceRandom, Rng};
@@ -15,6 +15,10 @@ use std::{sync::Arc, time::Duration};
 use tungstenite::Message;
 use url::Url;

+#[cfg(not(target_arch = "wasm32"))]
+use crate::init::websockets::connect_async;
+
+use nym_topology::NodeId;
 #[cfg(not(target_arch = "wasm32"))]
 use tokio::net::TcpStream;
 #[cfg(not(target_arch = "wasm32"))]
@@ -22,10 +26,7 @@ use tokio::time::sleep;
 #[cfg(not(target_arch = "wasm32"))]
 use tokio::time::Instant;
 #[cfg(not(target_arch = "wasm32"))]
-use tokio_tungstenite::connect_async;
-#[cfg(not(target_arch = "wasm32"))]
 use tokio_tungstenite::{MaybeTlsStream, WebSocketStream};
-
 #[cfg(target_arch = "wasm32")]
 use wasm_utils::websocket::JSWebsocket;
 #[cfg(target_arch = "wasm32")]
@@ -48,22 +49,30 @@ const PING_TIMEOUT: Duration = Duration::from_millis(1000);

 // The abstraction that some of these helpers use
 pub trait ConnectableGateway {
-    fn identity(&self) -> &identity::PublicKey;
-    fn clients_address(&self) -> String;
+    fn node_id(&self) -> NodeId;
+    fn identity(&self) -> identity::PublicKey;
+    fn clients_address(&self, prefer_ipv6: bool) -> Option<String>;
    fn is_wss(&self) -> bool;
 }

-impl ConnectableGateway for gateway::LegacyNode {
-    fn identity(&self) -> &identity::PublicKey {
-        self.identity()
+impl ConnectableGateway for RoutingNode {
+    fn node_id(&self) -> NodeId {
+        self.node_id
    }

-    fn clients_address(&self) -> String {
-        self.clients_address()
+    fn identity(&self) -> identity::PublicKey {
+        self.identity_key
+    }
+
+    fn clients_address(&self, prefer_ipv6: bool) -> Option<String> {
+        self.ws_entry_address(prefer_ipv6)
    }

    fn is_wss(&self) -> bool {
-        self.clients_wss_port.is_some()
+        self.entry
+            .as_ref()
+            .map(|e| e.clients_wss_port.is_some())
+            .unwrap_or_default()
    }
 }

@@ -78,12 +87,13 @@ impl<'a, G: ConnectableGateway> GatewayWithLatency<'a, G> {
    }
 }

-pub async fn current_gateways<R: Rng>(
+pub async fn gateways_for_init<R: Rng>(
    rng: &mut R,
    nym_apis: &[Url],
    user_agent: Option<UserAgent>,
    minimum_performance: u8,
-) -> Result<Vec<gateway::LegacyNode>, ClientCoreError> {
+    ignore_epoch_roles: bool,
+) -> Result<Vec<RoutingNode>, ClientCoreError> {
    let nym_api = nym_apis
        .choose(rng)
        .ok_or(ClientCoreError::ListOfNymApisIsEmpty)?;
@@ -100,11 +110,14 @@ pub async fn current_gateways<R: Rng>(

    log::trace!("Gateways: {:#?}", gateways);

+    // filter out gateways below minimum performance and ones that could operate as a mixnode
+    // (we don't want instability)
    let valid_gateways = gateways
        .iter()
+        .filter(|g| ignore_epoch_roles || !g.supported_roles.mixnode)
        .filter(|g| g.performance.round_to_integer() >= minimum_performance)
        .filter_map(|gateway| gateway.try_into().ok())
-        .collect::<Vec<gateway::LegacyNode>>();
+        .collect::<Vec<_>>();
    log::debug!("After checking validity: {}", valid_gateways.len());
    log::trace!("Valid gateways: {:#?}", valid_gateways);

@@ -120,7 +133,7 @@ pub async fn current_gateways<R: Rng>(
 async fn connect(endpoint: &str) -> Result<WsConn, ClientCoreError> {
    match tokio::time::timeout(CONN_TIMEOUT, connect_async(endpoint)).await {
        Err(_elapsed) => Err(ClientCoreError::GatewayConnectionTimeout),
-        Ok(Err(conn_failure)) => Err(conn_failure.into()),
+        Ok(Err(conn_failure)) => Err(conn_failure),
        Ok(Ok((stream, _))) => Ok(stream),
    }
 }
@@ -134,7 +147,12 @@ async fn measure_latency<G>(gateway: &G) -> Result<GatewayWithLatency<G>, Client
 where
    G: ConnectableGateway,
 {
-    let addr = gateway.clients_address();
+    let Some(addr) = gateway.clients_address(false) else {
+        return Err(ClientCoreError::UnsupportedEntry {
+            id: gateway.node_id(),
+            identity: gateway.identity().to_string(),
+        });
+    };
    trace!(
        "establishing connection to {} ({addr})...",
        gateway.identity(),
@@ -205,7 +223,7 @@ pub async fn choose_gateway_by_latency<R: Rng, G: ConnectableGateway + Clone>(
    let gateways_with_latency = Arc::new(tokio::sync::Mutex::new(Vec::new()));
    futures::stream::iter(gateways)
        .for_each_concurrent(CONCURRENT_GATEWAYS_MEASURED, |gateway| async {
-            let id = *gateway.identity();
+            let id = gateway.identity();
            trace!("measuring latency to {id}...");
            match measure_latency(gateway).await {
                Ok(with_latency) => {
@@ -252,9 +270,9 @@ fn filter_by_tls<G: ConnectableGateway>(

 pub(super) fn uniformly_random_gateway<R: Rng>(
    rng: &mut R,
-    gateways: &[gateway::LegacyNode],
+    gateways: &[RoutingNode],
    must_use_tls: bool,
-) -> Result<gateway::LegacyNode, ClientCoreError> {
+) -> Result<RoutingNode, ClientCoreError> {
    filter_by_tls(gateways, must_use_tls)?
        .choose(rng)
        .ok_or(ClientCoreError::NoGatewaysOnNetwork)
@@ -263,9 +281,9 @@ pub(super) fn uniformly_random_gateway<R: Rng>(

 pub(super) fn get_specified_gateway(
    gateway_identity: IdentityKeyRef,
-    gateways: &[gateway::LegacyNode],
+    gateways: &[RoutingNode],
    must_use_tls: bool,
-) -> Result<gateway::LegacyNode, ClientCoreError> {
+) -> Result<RoutingNode, ClientCoreError> {
    log::debug!("Requesting specified gateway: {}", gateway_identity);
    let user_gateway = identity::PublicKey::from_base58_string(gateway_identity)
        .map_err(ClientCoreError::UnableToCreatePublicKeyFromGatewayId)?;
@@ -275,7 +293,14 @@ pub(super) fn get_specified_gateway(
        .find(|gateway| gateway.identity_key == user_gateway)
        .ok_or_else(|| ClientCoreError::NoGatewayWithId(gateway_identity.to_string()))?;

-    if must_use_tls && gateway.clients_wss_port.is_none() {
+    let Some(entry_details) = gateway.entry.as_ref() else {
+        return Err(ClientCoreError::UnsupportedEntry {
+            id: gateway.node_id,
+            identity: gateway.identity().to_string(),
+        });
+    };
+
+    if must_use_tls && entry_details.clients_wss_port.is_none() {
        return Err(ClientCoreError::UnsupportedWssProtocol {
            gateway: gateway_identity.to_string(),
        });
@@ -19,13 +19,15 @@ use crate::init::types::{
 use nym_client_core_gateways_storage::GatewaysDetailsStore;
 use nym_client_core_gateways_storage::{GatewayDetails, GatewayRegistration};
 use nym_gateway_client::client::InitGatewayClient;
-use nym_topology::gateway;
+use nym_topology::node::RoutingNode;
 use rand::rngs::OsRng;
 use rand::{CryptoRng, RngCore};
 use serde::Serialize;

 pub mod helpers;
 pub mod types;
+#[cfg(not(target_arch = "wasm32"))]
+pub(crate) mod websockets;

 // helpers for error wrapping

@@ -50,7 +52,7 @@ async fn setup_new_gateway<K, D>(
    key_store: &K,
    details_store: &D,
    selection_specification: GatewaySelectionSpecification,
-    available_gateways: Vec<gateway::LegacyNode>,
+    available_gateways: Vec<RoutingNode>,
 ) -> Result<InitialisationResult, ClientCoreError>
 where
    K: KeyStore,
@@ -13,11 +13,11 @@ use nym_crypto::asymmetric::identity;
 use nym_gateway_client::client::InitGatewayClient;
 use nym_gateway_requests::shared_key::SharedGatewayKey;
 use nym_sphinx::addressing::clients::Recipient;
-use nym_topology::gateway;
+use nym_topology::node::RoutingNode;
 use nym_validator_client::client::IdentityKey;
 use nym_validator_client::nyxd::AccountId;
 use serde::Serialize;
-use std::fmt::Display;
+use std::fmt::{Debug, Display};
 use std::sync::Arc;
 use time::OffsetDateTime;
 use url::Url;
@@ -38,16 +38,23 @@ pub enum SelectedGateway {

 impl SelectedGateway {
    pub fn from_topology_node(
-        node: gateway::LegacyNode,
+        node: RoutingNode,
        must_use_tls: bool,
    ) -> Result<Self, ClientCoreError> {
+        // for now, let's use 'old' behaviour, if you want to change it, you can pass it up the enum stack yourself : )
+        let prefer_ipv6 = false;
+
        let gateway_listener = if must_use_tls {
-            node.clients_address_tls()
+            node.ws_entry_address_tls()
                .ok_or(ClientCoreError::UnsupportedWssProtocol {
                    gateway: node.identity_key.to_base58_string(),
                })?
        } else {
-            node.clients_address()
+            node.ws_entry_address(prefer_ipv6)
+                .ok_or(ClientCoreError::UnsupportedEntry {
+                    id: node.node_id,
+                    identity: node.identity_key.to_base58_string(),
+                })?
        };

        let gateway_listener =
@@ -200,7 +207,7 @@ pub enum GatewaySetup {
        specification: GatewaySelectionSpecification,

        // TODO: seems to be a bit inefficient to pass them by value
-        available_gateways: Vec<gateway::LegacyNode>,
+        available_gateways: Vec<RoutingNode>,
    },

    ReuseConnection {
@@ -214,6 +221,34 @@ pub enum GatewaySetup {
    },
 }

+impl Debug for GatewaySetup {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            GatewaySetup::MustLoad { gateway_id } => f
+                .debug_struct("GatewaySetup::MustLoad")
+                .field("gateway_id", gateway_id)
+                .finish(),
+            GatewaySetup::New {
+                specification,
+                available_gateways,
+            } => f
+                .debug_struct("GatewaySetup::New")
+                .field("specification", specification)
+                .field("available_gateways", available_gateways)
+                .field("gateways", specification)
+                .finish(),
+            GatewaySetup::ReuseConnection {
+                gateway_details, ..
+            } => f
+                .debug_struct("GatewaySetup::ReuseConnection")
+                .field("authenticated_ephemeral_client", &"***")
+                .field("gateway_details", gateway_details)
+                .field("client_keys", &"***")
+                .finish(),
+        }
+    }
+}
+
 impl GatewaySetup {
    pub fn try_reuse_connection(init_res: InitialisationResult) -> Result<Self, ClientCoreError> {
        if let Some(authenticated_ephemeral_client) = init_res.authenticated_ephemeral_client {
@@ -0,0 +1,44 @@
+use crate::error::ClientCoreError;
+
+use nym_http_api_client::HickoryDnsResolver;
+use tokio::net::TcpStream;
+use tokio_tungstenite::{MaybeTlsStream, WebSocketStream};
+use tungstenite::handshake::client::Response;
+use url::{Host, Url};
+
+use std::net::SocketAddr;
+
+#[cfg(not(target_arch = "wasm32"))]
+pub(crate) async fn connect_async(
+    endpoint: &str,
+) -> Result<(WebSocketStream<MaybeTlsStream<TcpStream>>, Response), ClientCoreError> {
+    let resolver = HickoryDnsResolver::default();
+    let uri = Url::parse(endpoint).map_err(|_| ClientCoreError::InvalidUrl(endpoint.to_owned()))?;
+    let port: u16 = uri.port_or_known_default().unwrap_or(443);
+
+    let host = uri
+        .host()
+        .ok_or(ClientCoreError::InvalidUrl(endpoint.to_owned()))?;
+
+    // Get address for tcp connection, if a domain is provided use our preferred resolver rather than
+    // the default std resolve
+    let sock_addrs: Vec<SocketAddr> = match host {
+        Host::Ipv4(addr) => vec![SocketAddr::new(addr.into(), port)],
+        Host::Ipv6(addr) => vec![SocketAddr::new(addr.into(), port)],
+        Host::Domain(domain) => {
+            // Do a DNS lookup for the domain using our custom DNS resolver
+            resolver
+                .resolve_str(domain)
+                .await?
+                .into_iter()
+                .map(|a| SocketAddr::new(a, port))
+                .collect()
+        }
+    };
+
+    let stream = TcpStream::connect(&sock_addrs[..]).await?;
+
+    tokio_tungstenite::client_async_tls(endpoint, stream)
+        .await
+        .map_err(Into::into)
+}
@@ -14,8 +14,7 @@ pub mod error;
 pub mod init;

 pub use nym_topology::{
-    HardcodedTopologyProvider, NymTopology, NymTopologyError, SerializableNymTopology,
-    SerializableTopologyError, TopologyProvider,
+    HardcodedTopologyProvider, NymRouteProvider, NymTopology, NymTopologyError, TopologyProvider,
 };

 #[cfg(target_arch = "wasm32")]
@@ -34,48 +33,3 @@ where
 {
    tokio::spawn(future);
 }
-
-#[derive(Clone, Default, Debug)]
-pub struct ForgetMe {
-    client: bool,
-    stats: bool,
-}
-
-impl ForgetMe {
-    pub fn new_all() -> Self {
-        Self {
-            client: true,
-            stats: true,
-        }
-    }
-
-    pub fn new_client() -> Self {
-        Self {
-            client: true,
-            stats: false,
-        }
-    }
-
-    pub fn new_stats() -> Self {
-        Self {
-            client: false,
-            stats: true,
-        }
-    }
-
-    pub fn new(client: bool, stats: bool) -> Self {
-        Self { client, stats }
-    }
-
-    pub fn any(&self) -> bool {
-        self.client || self.stats
-    }
-
-    pub fn client(&self) -> bool {
-        self.client
-    }
-
-    pub fn stats(&self) -> bool {
-        self.stats
-    }
-}
@@ -22,7 +22,7 @@ mod error;
 mod manager;
 mod models;

-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct Backend {
    temporary_old_path: Option<PathBuf>,
    database_path: PathBuf,
@@ -19,7 +19,7 @@ pub mod fs_backend;
 #[error("no information provided")]
 pub struct UndefinedError;

-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct Empty {
    // we need to keep 'basic' metadata here to "load" the CombinedReplyStorage
    pub min_surb_threshold: usize,
@@ -27,6 +27,7 @@ nym-credential-storage = { path = "../../credential-storage" }
 nym-credentials-interface = { path = "../../credentials-interface" }
 nym-crypto = { path = "../../crypto" }
 nym-gateway-requests = { path = "../../gateway-requests" }
+nym-http-api-client = { path = "../../http-api-client" }
 nym-network-defaults = { path = "../../network-defaults" }
 nym-sphinx = { path = "../../nymsphinx" }
 nym-statistics-common = { path = "../../statistics" }
@@ -40,8 +40,6 @@ use url::Url;
 use std::os::fd::RawFd;
 #[cfg(not(target_arch = "wasm32"))]
 use tokio::time::sleep;
-#[cfg(not(target_arch = "wasm32"))]
-use tokio_tungstenite::connect_async;

 #[cfg(not(unix))]
 use std::os::raw::c_int as RawFd;
@@ -53,6 +51,11 @@ use zeroize::Zeroizing;

 pub mod config;

+#[cfg(not(target_arch = "wasm32"))]
+pub(crate) mod websockets;
+#[cfg(not(target_arch = "wasm32"))]
+use websockets::connect_async;
+
 pub struct GatewayConfig {
    pub gateway_identity: identity::PublicKey,

@@ -201,15 +204,7 @@ impl<C, St> GatewayClient<C, St> {
            "Attemting to establish connection to gateway at: {}",
            self.gateway_address
        );
-        let ws_stream = match connect_async(&self.gateway_address).await {
-            Ok((ws_stream, _)) => ws_stream,
-            Err(error) => {
-                return Err(GatewayClientError::NetworkConnectionFailed {
-                    address: self.gateway_address.clone(),
-                    source: error,
-                })
-            }
-        };
+        let (ws_stream, _) = connect_async(&self.gateway_address).await?;

        self.connection = SocketState::Available(Box::new(ws_stream));

@@ -271,6 +266,19 @@ impl<C, St> GatewayClient<C, St> {
        }
    }

+    pub async fn send_client_request(
+        &mut self,
+        message: ClientRequest,
+    ) -> Result<(), GatewayClientError> {
+        if let Some(shared_key) = self.shared_key() {
+            let encrypted = message.encrypt(&*shared_key)?;
+            Box::pin(self.send_websocket_message(encrypted)).await?;
+            Ok(())
+        } else {
+            Err(GatewayClientError::ConnectionInInvalidState)
+        }
+    }
+
    async fn read_control_response(&mut self) -> Result<ServerResponse, GatewayClientError> {
        // we use the fact that all request responses are Message::Text and only pushed
        // sphinx packets are Message::Binary
@@ -0,0 +1,53 @@
+use crate::error::GatewayClientError;
+
+use nym_http_api_client::HickoryDnsResolver;
+use tokio::net::TcpStream;
+use tokio_tungstenite::{MaybeTlsStream, WebSocketStream};
+use tungstenite::handshake::client::Response;
+use url::{Host, Url};
+
+use std::net::SocketAddr;
+
+#[cfg(not(target_arch = "wasm32"))]
+pub(crate) async fn connect_async(
+    endpoint: &str,
+) -> Result<(WebSocketStream<MaybeTlsStream<TcpStream>>, Response), GatewayClientError> {
+    let resolver = HickoryDnsResolver::default();
+    let uri =
+        Url::parse(endpoint).map_err(|_| GatewayClientError::InvalidUrl(endpoint.to_owned()))?;
+    let port: u16 = uri.port_or_known_default().unwrap_or(443);
+
+    let host = uri
+        .host()
+        .ok_or(GatewayClientError::InvalidUrl(endpoint.to_owned()))?;
+
+    // Get address for tcp connection, if a domain is provided use our preferred resolver rather than
+    // the default std resolve
+    let sock_addrs: Vec<SocketAddr> = match host {
+        Host::Ipv4(addr) => vec![SocketAddr::new(addr.into(), port)],
+        Host::Ipv6(addr) => vec![SocketAddr::new(addr.into(), port)],
+        Host::Domain(domain) => {
+            // Do a DNS lookup for the domain using our custom DNS resolver
+            resolver
+                .resolve_str(domain)
+                .await?
+                .into_iter()
+                .map(|a| SocketAddr::new(a, port))
+                .collect()
+        }
+    };
+
+    let stream = TcpStream::connect(&sock_addrs[..]).await.map_err(|error| {
+        GatewayClientError::NetworkConnectionFailed {
+            address: endpoint.to_owned(),
+            source: error.into(),
+        }
+    })?;
+
+    tokio_tungstenite::client_async_tls(endpoint, stream)
+        .await
+        .map_err(|error| GatewayClientError::NetworkConnectionFailed {
+            address: endpoint.to_owned(),
+            source: error,
+        })
+}
@@ -44,7 +44,11 @@ pub enum GatewayClientError {
    NetworkConnectionFailed { address: String, source: WsError },

    #[error("Invalid URL: {0}")]
-    InvalidURL(String),
+    InvalidUrl(String),
+
+    #[cfg(not(target_arch = "wasm32"))]
+    #[error("resolution failed: {0}")]
+    ResolutionFailed(#[from] nym_http_api_client::HickoryDnsError),

    #[error("No shared key was provided or obtained")]
    NoSharedKeyAvailable,
@@ -11,16 +11,16 @@ use crate::{
 use nym_api_requests::ecash::models::{
    AggregatedCoinIndicesSignatureResponse, AggregatedExpirationDateSignatureResponse,
    BatchRedeemTicketsBody, EcashBatchTicketRedemptionResponse, EcashTicketVerificationResponse,
-    IssuedTicketbooksChallengeResponse, IssuedTicketbooksForResponse, SpentCredentialsResponse,
-    VerifyEcashTicketBody,
+    IssuedTicketbooksChallengeResponse, IssuedTicketbooksForResponse, VerifyEcashTicketBody,
 };
 use nym_api_requests::ecash::{
    BlindSignRequestBody, BlindedSignatureResponse, PartialCoinIndicesSignatureResponse,
    PartialExpirationDateSignatureResponse, VerificationKeyResponse,
 };
 use nym_api_requests::models::{
-    ApiHealthResponse, GatewayBondAnnotated, GatewayCoreStatusResponse, MixnodeCoreStatusResponse,
-    MixnodeStatusResponse, NymNodeDescription, RewardEstimationResponse, StakeSaturationResponse,
+    ApiHealthResponse, GatewayBondAnnotated, GatewayCoreStatusResponse,
+    HistoricalPerformanceResponse, MixnodeCoreStatusResponse, MixnodeStatusResponse,
+    NymNodeDescription, RewardEstimationResponse, StakeSaturationResponse,
 };
 use nym_api_requests::models::{LegacyDescribedGateway, MixNodeBondAnnotated};
 use nym_api_requests::nym_nodes::SkimmedNode;
@@ -32,10 +32,10 @@ use time::Date;
 use url::Url;

 pub use crate::nym_api::NymApiClientExt;
+use nym_mixnet_contract_common::EpochRewardedSet;
 pub use nym_mixnet_contract_common::{
    mixnode::MixNodeDetails, GatewayBond, IdentityKey, IdentityKeyRef, NodeId, NymNodeDetails,
 };
-
 // re-export the type to not break existing imports
 pub use crate::coconut::EcashApiClient;

@@ -264,6 +264,31 @@ impl<C, S> Client<C, S> {
        Ok(self.nym_api.get_gateways_detailed_unfiltered().await?)
    }

+    pub async fn get_full_node_performance_history(
+        &self,
+        node_id: NodeId,
+    ) -> Result<Vec<HistoricalPerformanceResponse>, ValidatorClientError> {
+        // TODO: deal with paging in macro or some helper function or something, because it's the same pattern everywhere
+        let mut page = 0;
+        let mut history = Vec::new();
+
+        loop {
+            let mut res = self
+                .nym_api
+                .get_node_performance_history(node_id, Some(page), None)
+                .await?;
+
+            history.append(&mut res.history.data);
+            if history.len() < res.history.pagination.total {
+                page += 1
+            } else {
+                break;
+            }
+        }
+
+        Ok(history)
+    }
+
    // TODO: combine with NymApiClient...
    pub async fn get_all_cached_described_nodes(
        &self,
@@ -367,6 +392,10 @@ impl NymApiClient {
        Ok(self.nym_api.get_basic_gateways().await?.nodes)
    }

+    pub async fn get_current_rewarded_set(&self) -> Result<EpochRewardedSet, ValidatorClientError> {
+        Ok(self.nym_api.get_rewarded_set().await?.into())
+    }
+
    /// retrieve basic information for nodes are capable of operating as an entry gateway
    /// this includes legacy gateways and nym-nodes
    pub async fn get_all_basic_entry_assigned_nodes(
@@ -617,13 +646,6 @@ impl NymApiClient {
            .await?)
    }

-    #[deprecated]
-    pub async fn spent_credentials_filter(
-        &self,
-    ) -> Result<SpentCredentialsResponse, ValidatorClientError> {
-        Ok(self.nym_api.double_spending_filter_v1().await?)
-    }
-
    pub async fn partial_expiration_date_signatures(
        &self,
        expiration_date: Option<Date>,
@@ -65,6 +65,12 @@ pub enum EcashApiError {
        #[from]
        source: cosmrs::ErrorReport,
    },
+
+    #[error("nym api error")]
+    NymApi {
+        #[from]
+        source: crate::ValidatorClientError,
+    },
 }

 impl TryFrom<ContractVKShare> for EcashApiClient {
@@ -13,7 +13,7 @@ use nym_api_requests::ecash::models::{
 use nym_api_requests::ecash::VerificationKeyResponse;
 use nym_api_requests::models::{
    AnnotationResponse, ApiHealthResponse, LegacyDescribedMixNode, NodePerformanceResponse,
-    NodeRefreshBody, NymNodeDescription,
+    NodeRefreshBody, NymNodeDescription, PerformanceHistoryResponse, RewardedSetResponse,
 };
 use nym_api_requests::nym_nodes::PaginatedCachedNodesResponse;
 use nym_api_requests::pagination::PaginatedResponse;
@@ -31,6 +31,7 @@ pub use nym_api_requests::{
        StakeSaturationResponse, UptimeResponse,
    },
    nym_nodes::{CachedNodesResponse, SkimmedNode},
+    NymNetworkDetailsResponse,
 };
 pub use nym_coconut_dkg_common::types::EpochId;
 use nym_contracts_common::IdentityKey;
@@ -163,6 +164,35 @@ pub trait NymApiClientExt: ApiClient {
        .await
    }

+    #[tracing::instrument(level = "debug", skip_all)]
+    async fn get_node_performance_history(
+        &self,
+        node_id: NodeId,
+        page: Option<u32>,
+        per_page: Option<u32>,
+    ) -> Result<PerformanceHistoryResponse, NymAPIError> {
+        let mut params = Vec::new();
+
+        if let Some(page) = page {
+            params.push(("page", page.to_string()))
+        }
+
+        if let Some(per_page) = per_page {
+            params.push(("per_page", per_page.to_string()))
+        }
+
+        self.get_json(
+            &[
+                routes::API_VERSION,
+                routes::NYM_NODES_ROUTES,
+                routes::NYM_NODES_PERFORMANCE_HISTORY,
+                &*node_id.to_string(),
+            ],
+            &params,
+        )
+        .await
+    }
+
    #[tracing::instrument(level = "debug", skip_all)]
    async fn get_nodes_described(
        &self,
@@ -179,8 +209,15 @@ pub trait NymApiClientExt: ApiClient {
            params.push(("per_page", per_page.to_string()))
        }

-        self.get_json(&[routes::API_VERSION, "nym-nodes", "described"], &params)
-            .await
+        self.get_json(
+            &[
+                routes::API_VERSION,
+                routes::NYM_NODES_ROUTES,
+                routes::NYM_NODES_DESCRIBED,
+            ],
+            &params,
+        )
+        .await
    }

    #[tracing::instrument(level = "debug", skip_all)]
@@ -199,8 +236,15 @@ pub trait NymApiClientExt: ApiClient {
            params.push(("per_page", per_page.to_string()))
        }

-        self.get_json(&[routes::API_VERSION, "nym-nodes", "bonded"], &params)
-            .await
+        self.get_json(
+            &[
+                routes::API_VERSION,
+                routes::NYM_NODES_ROUTES,
+                routes::NYM_NODES_BONDED,
+            ],
+            &params,
+        )
+        .await
    }

    #[deprecated]
@@ -210,7 +254,7 @@ pub trait NymApiClientExt: ApiClient {
            &[
                routes::API_VERSION,
                "unstable",
-                "nym-nodes",
+                routes::NYM_NODES_ROUTES,
                "mixnodes",
                "skimmed",
            ],
@@ -226,7 +270,7 @@ pub trait NymApiClientExt: ApiClient {
            &[
                routes::API_VERSION,
                "unstable",
-                "nym-nodes",
+                routes::NYM_NODES_ROUTES,
                "gateways",
                "skimmed",
            ],
@@ -235,6 +279,19 @@ pub trait NymApiClientExt: ApiClient {
        .await
    }

+    #[instrument(level = "debug", skip(self))]
+    async fn get_rewarded_set(&self) -> Result<RewardedSetResponse, NymAPIError> {
+        self.get_json(
+            &[
+                routes::API_VERSION,
+                routes::NYM_NODES_ROUTES,
+                routes::NYM_NODES_REWARDED_SET,
+            ],
+            NO_PARAMS,
+        )
+        .await
+    }
+
    /// retrieve basic information for nodes are capable of operating as an entry gateway
    /// this includes legacy gateways and nym-nodes
    #[instrument(level = "debug", skip(self))]
@@ -262,7 +319,7 @@ pub trait NymApiClientExt: ApiClient {
            &[
                routes::API_VERSION,
                "unstable",
-                "nym-nodes",
+                routes::NYM_NODES_ROUTES,
                "skimmed",
                "entry-gateways",
                "all",
@@ -299,7 +356,7 @@ pub trait NymApiClientExt: ApiClient {
            &[
                routes::API_VERSION,
                "unstable",
-                "nym-nodes",
+                routes::NYM_NODES_ROUTES,
                "skimmed",
                "mixnodes",
                "active",
@@ -336,7 +393,7 @@ pub trait NymApiClientExt: ApiClient {
            &[
                routes::API_VERSION,
                "unstable",
-                "nym-nodes",
+                routes::NYM_NODES_ROUTES,
                "skimmed",
                "mixnodes",
                "all",
@@ -368,7 +425,12 @@ pub trait NymApiClientExt: ApiClient {
        }

        self.get_json(
-            &[routes::API_VERSION, "unstable", "nym-nodes", "skimmed"],
+            &[
+                routes::API_VERSION,
+                "unstable",
+                routes::NYM_NODES_ROUTES,
+                "skimmed",
+            ],
            &params,
        )
        .await
@@ -677,8 +739,8 @@ pub trait NymApiClientExt: ApiClient {
        self.get_json(
            &[
                routes::API_VERSION,
-                "nym-nodes",
-                "performance",
+                routes::NYM_NODES_ROUTES,
+                routes::NYM_NODES_PERFORMANCE,
                &node_id.to_string(),
            ],
            NO_PARAMS,
@@ -693,8 +755,8 @@ pub trait NymApiClientExt: ApiClient {
        self.get_json(
            &[
                routes::API_VERSION,
-                "nym-nodes",
-                "annotation",
+                routes::NYM_NODES_ROUTES,
+                routes::NYM_NODES_ANNOTATION,
                &node_id.to_string(),
            ],
            NO_PARAMS,
@@ -788,20 +850,6 @@ pub trait NymApiClientExt: ApiClient {
        .await
    }

-    #[deprecated]
-    #[instrument(level = "debug", skip(self))]
-    async fn double_spending_filter_v1(&self) -> Result<SpentCredentialsResponse, NymAPIError> {
-        self.get_json(
-            &[
-                routes::API_VERSION,
-                routes::ECASH_ROUTES,
-                routes::DOUBLE_SPENDING_FILTER_V1,
-            ],
-            NO_PARAMS,
-        )
-        .await
-    }
-
    #[instrument(level = "debug", skip(self))]
    async fn partial_expiration_date_signatures(
        &self,
@@ -912,18 +960,24 @@ pub trait NymApiClientExt: ApiClient {
        .await
    }

+    #[instrument(level = "debug", skip(self))]
    async fn force_refresh_describe_cache(
        &self,
        request: &NodeRefreshBody,
    ) -> Result<(), NymAPIError> {
        self.post_json(
-            &[routes::API_VERSION, "nym-nodes", "refresh-described"],
+            &[
+                routes::API_VERSION,
+                routes::NYM_NODES_ROUTES,
+                routes::NYM_NODES_REFRESH_DESCRIBED,
+            ],
            NO_PARAMS,
            request,
        )
        .await
    }

+    #[instrument(level = "debug", skip(self))]
    async fn issued_ticketbooks_for(
        &self,
        expiration_date: Date,
@@ -940,6 +994,7 @@ pub trait NymApiClientExt: ApiClient {
        .await
    }

+    #[instrument(level = "debug", skip(self))]
    async fn issued_ticketbooks_challenge(
        &self,
        expiration_date: Date,
@@ -959,6 +1014,15 @@ pub trait NymApiClientExt: ApiClient {
        )
        .await
    }
+
+    #[instrument(level = "debug", skip(self))]
+    async fn get_network_details(&self) -> Result<NymNetworkDetailsResponse, NymAPIError> {
+        self.get_json(
+            &[routes::API_VERSION, routes::NETWORK, routes::DETAILS],
+            NO_PARAMS,
+        )
+        .await
+    }
 }

 #[cfg_attr(target_arch = "wasm32", async_trait(?Send))]
@@ -13,8 +13,6 @@ pub const DETAILED: &str = "detailed";
 pub const DETAILED_UNFILTERED: &str = "detailed-unfiltered";
 pub const ACTIVE: &str = "active";
 pub const REWARDED: &str = "rewarded";
-pub const DOUBLE_SPENDING_FILTER_V1: &str = "double-spending-filter-v1";
-
 pub const ECASH_ROUTES: &str = "ecash";

 pub use ecash::*;
@@ -34,6 +32,19 @@ pub mod ecash {
    pub const EPOCH_ID_PARAM: &str = "epoch_id";
 }

+pub const NYM_NODES_ROUTES: &str = "nym-nodes";
+
+pub use nym_nodes::*;
+pub mod nym_nodes {
+    pub const NYM_NODES_PERFORMANCE_HISTORY: &str = "performance-history";
+    pub const NYM_NODES_PERFORMANCE: &str = "performance";
+    pub const NYM_NODES_ANNOTATION: &str = "annotation";
+    pub const NYM_NODES_DESCRIBED: &str = "described";
+    pub const NYM_NODES_BONDED: &str = "bonded";
+    pub const NYM_NODES_REWARDED_SET: &str = "rewarded-set";
+    pub const NYM_NODES_REFRESH_DESCRIBED: &str = "refresh-described";
+}
+
 pub const STATUS_ROUTES: &str = "status";
 pub const API_STATUS_ROUTES: &str = "api-status";
 pub const HEALTH: &str = "health";
@@ -54,6 +65,8 @@ pub const STAKE_SATURATION: &str = "stake-saturation";
 pub const INCLUSION_CHANCE: &str = "inclusion-probability";
 pub const SUBMIT_GATEWAY: &str = "submit-gateway-monitoring-results";
 pub const SUBMIT_NODE: &str = "submit-node-monitoring-results";
-pub const PERFORMANCE: &str = "performance";

 pub const SERVICE_PROVIDERS: &str = "services";
+
+pub const DETAILS: &str = "details";
+pub const NETWORK: &str = "network";
@@ -26,10 +26,10 @@ use nym_mixnet_contract_common::{
    reward_params::{Performance, RewardingParams},
    rewarding::{EstimatedCurrentEpochRewardResponse, PendingRewardResponse},
    ContractBuildInformation, ContractState, ContractStateParams, CurrentIntervalResponse,
-    CurrentNymNodeVersionResponse, Delegation, EpochEventId, EpochStatus, GatewayBond,
-    GatewayBondResponse, GatewayOwnershipResponse, HistoricalNymNodeVersionEntry, IdentityKey,
-    IdentityKeyRef, IntervalEventId, MixNodeBond, MixNodeDetails, MixOwnershipResponse,
-    MixnodeDetailsByIdentityResponse, MixnodeDetailsResponse, NodeId,
+    CurrentNymNodeVersionResponse, Delegation, EpochEventId, EpochRewardedSet, EpochStatus,
+    GatewayBond, GatewayBondResponse, GatewayOwnershipResponse, HistoricalNymNodeVersionEntry,
+    IdentityKey, IdentityKeyRef, IntervalEventId, MixNodeBond, MixNodeDetails,
+    MixOwnershipResponse, MixnodeDetailsByIdentityResponse, MixnodeDetailsResponse, NodeId,
    NumberOfPendingEventsResponse, NymNodeBond, NymNodeDetails, NymNodeVersionHistoryResponse,
    PagedAllDelegationsResponse, PagedDelegatorDelegationsResponse, PagedGatewayResponse,
    PagedMixnodeBondsResponse, PagedNodeDelegationsResponse, PendingEpochEvent,
@@ -670,7 +670,7 @@ impl<T> PagedMixnetQueryClient for T where T: MixnetQueryClient {}
 #[cfg_attr(target_arch = "wasm32", async_trait(?Send))]
 #[cfg_attr(not(target_arch = "wasm32"), async_trait)]
 pub trait MixnetQueryClientExt: MixnetQueryClient {
-    async fn get_rewarded_set(&self) -> Result<RewardedSet, NyxdError> {
+    async fn get_rewarded_set(&self) -> Result<EpochRewardedSet, NyxdError> {
        let error_response = |message| Err(NyxdError::extension_query_failure("mixnet", message));

        let metadata = self.get_rewarded_set_metadata().await?;
@@ -711,13 +711,16 @@ pub trait MixnetQueryClientExt: MixnetQueryClient {
            return error_response("the nodes assigned for 'standby' returned unexpected epoch_id");
        }

-        Ok(RewardedSet {
-            entry_gateways: entry.nodes,
-            exit_gateways: exit.nodes,
-            layer1: layer1.nodes,
-            layer2: layer2.nodes,
-            layer3: layer3.nodes,
-            standby: standby.nodes,
+        Ok(EpochRewardedSet {
+            epoch_id: expected_epoch_id,
+            assignment: RewardedSet {
+                entry_gateways: entry.nodes,
+                exit_gateways: exit.nodes,
+                layer1: layer1.nodes,
+                layer2: layer2.nodes,
+                layer3: layer3.nodes,
+                standby: standby.nodes,
+            },
        })
    }
 }
@@ -153,13 +153,20 @@ pub trait CosmWasmClient: TendermintRpcClient {
            let req = QueryAllBalancesRequest {
                address: address.to_string(),
                pagination,
+                resolve_denom: false,
            };

            let mut res = self
                .make_abci_query::<_, QueryAllBalancesResponse>(path.clone(), req)
                .await?;

+            let early_break = res.balances.is_empty();
            raw_balances.append(&mut res.balances);
+
+            if early_break {
+                break;
+            }
+
            if let Some(next_key) = next_page_key(res.pagination) {
                pagination = Some(create_pagination(next_key))
            } else {
@@ -187,7 +194,13 @@ pub trait CosmWasmClient: TendermintRpcClient {
                .make_abci_query::<_, QueryTotalSupplyResponse>(path.clone(), req)
                .await?;

+            let early_break = res.supply.is_empty();
            supply.append(&mut res.supply);
+
+            if early_break {
+                break;
+            }
+
            if let Some(next_key) = next_page_key(res.pagination) {
                pagination = Some(create_pagination(next_key))
            } else {
@@ -328,7 +341,13 @@ pub trait CosmWasmClient: TendermintRpcClient {
                .make_abci_query::<_, QueryCodesResponse>(path.clone(), req)
                .await?;

+            let early_break = res.code_infos.is_empty();
            raw_codes.append(&mut res.code_infos);
+
+            if early_break {
+                break;
+            }
+
            if let Some(next_key) = next_page_key(res.pagination) {
                pagination = Some(create_pagination(next_key))
            } else {
@@ -373,7 +392,13 @@ pub trait CosmWasmClient: TendermintRpcClient {
                .make_abci_query::<_, QueryContractsByCodeResponse>(path.clone(), req)
                .await?;

+            let early_break = res.contracts.is_empty();
            raw_contracts.append(&mut res.contracts);
+
+            if early_break {
+                break;
+            }
+
            if let Some(next_key) = next_page_key(res.pagination) {
                pagination = Some(create_pagination(next_key))
            } else {
@@ -429,7 +454,13 @@ pub trait CosmWasmClient: TendermintRpcClient {
                .make_abci_query::<_, QueryContractHistoryResponse>(path.clone(), req)
                .await?;

+            let early_break = res.entries.is_empty();
            raw_entries.append(&mut res.entries);
+
+            if early_break {
+                break;
+            }
+
            if let Some(next_key) = next_page_key(res.pagination) {
                pagination = Some(create_pagination(next_key))
            } else {
@@ -4,9 +4,11 @@
 use crate::rpc::TendermintRpcClient;
 use async_trait::async_trait;
 use base64::Engine;
+use cosmrs::tendermint;
 use cosmrs::tendermint::{block::Height, evidence::Evidence, Hash};
 use reqwest::header::HeaderMap;
 use reqwest::{header, RequestBuilder};
+use tendermint_rpc::dialect::{v0_34, v0_37, v0_38, LatestDialect};
 use tendermint_rpc::{
    client::CompatMode,
    dialect::{self, Dialect},
@@ -21,8 +23,21 @@ macro_rules! perform_with_compat {
    ($self:expr, $request:expr) => {{
        let request = $request;
        match $self.compat {
-            CompatMode::V0_37 => $self.perform_v0_37(request).await,
-            CompatMode::V0_34 => $self.perform_v0_34(request).await,
+            CompatMode::V0_38 => {
+                $self
+                    .perform_request_with_dialect(request, dialect::v0_38::Dialect)
+                    .await
+            }
+            CompatMode::V0_37 => {
+                $self
+                    .perform_request_with_dialect(request, dialect::v0_37::Dialect)
+                    .await
+            }
+            CompatMode::V0_34 => {
+                $self
+                    .perform_request_with_dialect(request, dialect::v0_34::Dialect)
+                    .await
+            }
        }
    }};
 }
@@ -70,7 +85,11 @@ impl ReqwestRpcClient {
            .headers(headers)
    }

-    async fn perform_request<R, S>(&self, request: R) -> Result<R::Output, Error>
+    async fn perform_request_with_dialect<R, S>(
+        &self,
+        request: R,
+        _dialect: S,
+    ) -> Result<R::Output, Error>
    where
        R: SimpleRequest<S>,
        S: Dialect,
@@ -81,26 +100,25 @@ impl ReqwestRpcClient {
            .send()
            .await
            .map_err(TendermintRpcErrorMap::into_rpc_err)?;
+        let response_status = response.status();
        let bytes = response
            .bytes()
            .await
            .map_err(TendermintRpcErrorMap::into_rpc_err)?;
+
+        // Successful JSON-RPC requests are expected to return a 200 OK HTTP status.
+        // Otherwise, this means that the HTTP request failed as a whole,
+        // as opposed to the JSON-RPC request returning an error,
+        // and we cannot expect the response body to be a valid JSON-RPC response.
+        if response_status != reqwest::StatusCode::OK {
+            // hehe, that's so nasty but we have to somehow convert between different versions of the same lib
+            return Err(Error::http_request_failed(
+                response_status.as_u16().try_into().unwrap(),
+            ));
+        }
+
        R::Response::from_string(bytes).map(Into::into)
    }
-
-    async fn perform_v0_34<R>(&self, request: R) -> Result<R::Output, Error>
-    where
-        R: SimpleRequest<dialect::v0_34::Dialect>,
-    {
-        self.perform_request(request).await
-    }
-
-    async fn perform_v0_37<R>(&self, request: R) -> Result<R::Output, Error>
-    where
-        R: SimpleRequest<dialect::v0_37::Dialect>,
-    {
-        self.perform_request(request).await
-    }
 }

 trait TendermintRpcErrorMap {
@@ -120,18 +138,50 @@ impl TendermintRpcClient for ReqwestRpcClient {
    where
        R: SimpleRequest,
    {
-        self.perform_request(request).await
+        self.perform_request_with_dialect(request, LatestDialect)
+            .await
    }

-    async fn block_results<H>(&self, height: H) -> Result<block_results::Response, Error>
+    async fn block<H>(&self, height: H) -> Result<endpoint::block::Response, Error>
    where
        H: Into<Height> + Send,
    {
-        perform_with_compat!(self, block_results::Request::new(height.into()))
+        perform_with_compat!(self, endpoint::block::Request::new(height.into()))
    }

-    async fn latest_block_results(&self) -> Result<block_results::Response, Error> {
-        perform_with_compat!(self, block_results::Request::default())
+    async fn block_by_hash(
+        &self,
+        hash: tendermint::Hash,
+    ) -> Result<endpoint::block_by_hash::Response, Error> {
+        perform_with_compat!(self, endpoint::block_by_hash::Request::new(hash))
+    }
+
+    async fn latest_block(&self) -> Result<endpoint::block::Response, Error> {
+        perform_with_compat!(self, endpoint::block::Request::default())
+    }
+
+    async fn block_results<H>(&self, height: H) -> Result<endpoint::block_results::Response, Error>
+    where
+        H: Into<Height> + Send,
+    {
+        perform_with_compat!(self, endpoint::block_results::Request::new(height.into()))
+    }
+
+    async fn latest_block_results(&self) -> Result<endpoint::block_results::Response, Error> {
+        perform_with_compat!(self, endpoint::block_results::Request::default())
+    }
+
+    async fn block_search(
+        &self,
+        query: Query,
+        page: u32,
+        per_page: u8,
+        order: Order,
+    ) -> Result<endpoint::block_search::Response, Error> {
+        perform_with_compat!(
+            self,
+            endpoint::block_search::Request::new(query, page, per_page, order)
+        )
    }

    async fn header<H>(&self, height: H) -> Result<endpoint::header::Response, Error>
@@ -140,11 +190,26 @@ impl TendermintRpcClient for ReqwestRpcClient {
    {
        let height = height.into();
        match self.compat {
-            CompatMode::V0_37 => self.perform(endpoint::header::Request::new(height)).await,
+            CompatMode::V0_38 => {
+                self.perform_request_with_dialect(
+                    endpoint::header::Request::new(height),
+                    v0_38::Dialect,
+                )
+                .await
+            }
+            CompatMode::V0_37 => {
+                self.perform_request_with_dialect(
+                    endpoint::header::Request::new(height),
+                    v0_37::Dialect,
+                )
+                .await
+            }
            CompatMode::V0_34 => {
                // Back-fill with a request to /block endpoint and
                // taking just the header from the response.
-                let resp = self.perform_v0_34(block::Request::new(height)).await?;
+                let resp = self
+                    .perform_request_with_dialect(block::Request::new(height), v0_34::Dialect)
+                    .await?;
                Ok(resp.into())
            }
        }
@@ -152,12 +217,25 @@ impl TendermintRpcClient for ReqwestRpcClient {

    async fn header_by_hash(&self, hash: Hash) -> Result<header_by_hash::Response, Error> {
        match self.compat {
-            CompatMode::V0_37 => self.perform(header_by_hash::Request::new(hash)).await,
+            CompatMode::V0_38 => {
+                self.perform_request_with_dialect(
+                    header_by_hash::Request::new(hash),
+                    v0_38::Dialect,
+                )
+                .await
+            }
+            CompatMode::V0_37 => {
+                self.perform_request_with_dialect(
+                    header_by_hash::Request::new(hash),
+                    v0_37::Dialect,
+                )
+                .await
+            }
            CompatMode::V0_34 => {
                // Back-fill with a request to /block_by_hash endpoint and
                // taking just the header from the response.
                let resp = self
-                    .perform_v0_34(block_by_hash::Request::new(hash))
+                    .perform_request_with_dialect(block_by_hash::Request::new(hash), v0_34::Dialect)
                    .await?;
                Ok(resp.into())
            }
@@ -167,8 +245,18 @@ impl TendermintRpcClient for ReqwestRpcClient {
    /// `/broadcast_evidence`: broadcast an evidence.
    async fn broadcast_evidence(&self, e: Evidence) -> Result<evidence::Response, Error> {
        match self.compat {
-            CompatMode::V0_37 => self.perform(evidence::Request::new(e)).await,
-            CompatMode::V0_34 => self.perform_v0_34(evidence::Request::new(e)).await,
+            CompatMode::V0_38 => {
+                self.perform_request_with_dialect(evidence::Request::new(e), v0_38::Dialect)
+                    .await
+            }
+            CompatMode::V0_37 => {
+                self.perform_request_with_dialect(evidence::Request::new(e), v0_37::Dialect)
+                    .await
+            }
+            CompatMode::V0_34 => {
+                self.perform_request_with_dialect(evidence::Request::new(e), v0_34::Dialect)
+                    .await
+            }
        }
    }

@@ -12,7 +12,8 @@ dirs = { workspace = true, optional = true }
 handlebars = { workspace = true }
 log = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
-toml = { workspace = true }
+thiserror = { workspace = true }
+toml = { workspace = true, features = ["display"] }
 url = { workspace = true }

 nym-network-defaults = { path = "../network-defaults", features = ["utoipa"] }
@@ -0,0 +1,10 @@
+use std::io;
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum NymConfigTomlError {
+    #[error(transparent)]
+    FileIoFailure(#[from] io::Error),
+    #[error(transparent)]
+    TomlSerializeFailure(#[from] toml::ser::Error),
+}
@@ -13,6 +13,7 @@ pub use helpers::{parse_urls, OptionalSet};
 pub use toml::de::Error as TomlDeError;

 pub mod defaults;
+pub mod error;
 pub mod helpers;
 pub mod legacy_helpers;
 pub mod serde_helpers;
@@ -95,6 +96,42 @@ where
    config.format_to_writer(file)
 }

+pub fn save_unformatted_config_to_file<C, P>(
+    config: &C,
+    path: P,
+) -> Result<(), error::NymConfigTomlError>
+where
+    C: Serialize + ?Sized,
+    P: AsRef<Path>,
+{
+    let path = path.as_ref();
+    log::info!("saving config file to {}", path.display());
+
+    if let Some(parent) = path.parent() {
+        create_dir_all(parent)?;
+    }
+
+    let mut file = File::create(path)?;
+
+    // TODO: check for whether any of our configs store anything sensitive
+    // and change that to 0o644 instead
+    #[cfg(target_family = "unix")]
+    {
+        use std::os::unix::fs::PermissionsExt;
+
+        let mut perms = fs::metadata(path)?.permissions();
+        perms.set_mode(0o600);
+        fs::set_permissions(path, perms)?;
+    }
+
+    // let serde format the TOML in whatever ugly way it chooses
+    // TODO: in https://docs.rs/toml/latest/toml/fn.to_string_pretty.html it recommends using
+    //   https://docs.rs/toml_edit/latest/toml_edit/struct.DocumentMut.html to preserve formatting
+    let toml_string = toml::to_string_pretty(config)?;
+
+    Ok(file.write_all(toml_string.as_bytes())?)
+}
+
 pub fn deserialize_config_from_toml_str<C>(raw: &str) -> Result<C, TomlDeError>
 where
    C: DeserializeOwned,
@@ -13,6 +13,7 @@ cosmwasm-std = { workspace = true }
 cosmwasm-schema = { workspace = true }
 cw-storage-plus = { workspace = true }
 schemars = { workspace = true }
+utoipa = { workspace = true, optional = true }
 serde = { workspace = true, features = ["derive"] }
 thiserror = { workspace = true }

@@ -23,4 +24,5 @@ serde_json = { workspace = true }
 vergen = { workspace = true, features = ["build", "git", "gitcl", "rustc", "cargo"] }

 [features]
-naive_float = []
+naive_float = []
+utoipa = ["dep:utoipa"]
@@ -221,6 +221,7 @@ fn default_unknown() -> String {
 // TODO: there's no reason this couldn't be used for proper binaries, but in that case
 // perhaps the struct should get renamed and moved to a "more" common crate
 #[cw_serde]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct ContractBuildInformation {
    /// Provides the name of the binary, i.e. the content of `CARGO_PKG_NAME` environmental variable.
    #[serde(default = "default_unknown")]
@@ -42,9 +42,11 @@ pub struct Gateway {
 #[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct GatewayBond {
    /// Original amount pledged by the operator of this node.
+    #[cfg_attr(feature = "utoipa", schema(value_type = crate::CoinSchema))]
    pub pledge_amount: Coin,

    /// Address of the owner of this gateway.
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub owner: Addr,

    /// Block height at which this gateway has been bonded.
@@ -55,6 +57,7 @@ pub struct GatewayBond {

    /// Entity who bonded this gateway on behalf of the owner.
    /// If exists, it's most likely the address of the vesting contract.
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub proxy: Option<Addr>,
 }

@@ -7,6 +7,7 @@
 use crate::constants::{TOKEN_SUPPLY, UNIT_DELEGATION_BASE};
 use crate::error::MixnetContractError;
 use crate::helpers::IntoBaseDecimal;
+use crate::nym_node::Role;
 use crate::reward_params::{NodeRewardingParameters, RewardingParams};
 use crate::rewarding::helpers::truncate_reward;
 use crate::rewarding::RewardDistribution;
@@ -81,20 +82,25 @@ impl MixNodeDetails {

 // currently this struct is shared between mixnodes and nymnodes
 #[cw_serde]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct NodeRewarding {
    /// Information provided by the operator that influence the cost function.
    pub cost_params: NodeCostParams,

    /// Total pledge and compounded reward earned by the node operator.
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub operator: Decimal,

    /// Total delegation and compounded reward earned by all node delegators.
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub delegates: Decimal,

    /// Cumulative reward earned by the "unit delegation" since the block 0.
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub total_unit_reward: Decimal,

    /// Value of the theoretical "unit delegation" that has delegated to this node at block 0.
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub unit_delegation: Decimal,

    /// Marks the epoch when this node was last rewarded so that we wouldn't accidentally attempt
@@ -491,14 +497,17 @@ impl NodeRewarding {
    ::cosmwasm_schema::schemars::JsonSchema,
 )]
 #[schemars(crate = "::cosmwasm_schema::schemars")]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct MixNodeBond {
    /// Unique id assigned to the bonded mixnode.
    pub mix_id: NodeId,

    /// Address of the owner of this mixnode.
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub owner: Addr,

    /// Original amount pledged by the operator of this node.
+    #[cfg_attr(feature = "utoipa", schema(value_type = crate::CoinSchema))]
    pub original_pledge: Coin,

    // REMOVED (but might be needed due to legacy things, idk yet)
@@ -509,6 +518,7 @@ pub struct MixNodeBond {

    /// Entity who bonded this mixnode on behalf of the owner.
    /// If exists, it's most likely the address of the vesting contract.
+    #[cfg_attr(feature = "utoipa", schema(value_type = Option<String>))]
    pub proxy: Option<Addr>,

    /// Block height at which this mixnode has been bonded.
@@ -544,6 +554,7 @@ impl MixNodeBond {
    feature = "generate-ts",
    ts(export, export_to = "ts-packages/types/src/types/rust/Mixnode.ts")
 )]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct MixNode {
    /// Network address of this mixnode, for example 1.1.1.1 or foo.mixnode.com
    pub host: String,
@@ -570,11 +581,14 @@ pub struct MixNode {
 /// The cost parameters, or the cost function, defined for the particular mixnode that influences
 /// how the rewards should be split between the node operator and its delegators.
 #[cw_serde]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct NodeCostParams {
    /// The profit margin of the associated node, i.e. the desired percent of the reward to be distributed to the operator.
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub profit_margin_percent: Percent,

    /// Operating cost of the associated node per the entire interval.
+    #[cfg_attr(feature = "utoipa", schema(value_type = crate::CoinSchema))]
    pub interval_operating_cost: Coin,
 }

@@ -611,6 +625,16 @@ pub enum LegacyMixLayer {
    Three = 3,
 }

+impl From<LegacyMixLayer> for Role {
+    fn from(layer: LegacyMixLayer) -> Self {
+        match layer {
+            LegacyMixLayer::One => Role::Layer1,
+            LegacyMixLayer::Two => Role::Layer2,
+            LegacyMixLayer::Three => Role::Layer3,
+        }
+    }
+}
+
 impl From<LegacyMixLayer> for String {
    fn from(layer: LegacyMixLayer) -> Self {
        (layer as u8).to_string()
@@ -669,7 +693,9 @@ pub struct PendingMixNodeChanges {
 }

 #[derive(Default, Copy, Clone, Debug, Serialize, Deserialize, JsonSchema)]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct LegacyPendingMixNodeChanges {
+    #[cfg_attr(feature = "utoipa", schema(value_type = Option<u32>))]
    pub pledge_change: Option<EpochEventId>,
 }

@@ -113,6 +113,10 @@ impl Role {
    pub fn is_standby(&self) -> bool {
        matches!(self, Role::Standby)
    }
+
+    pub fn is_mixnode(&self) -> bool {
+        matches!(self, Role::Layer1 | Role::Layer2 | Role::Layer3)
+    }
 }

 impl Display for Role {
@@ -231,6 +235,7 @@ pub struct RoleMetadata {

 /// Full details associated with given node.
 #[cw_serde]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct NymNodeDetails {
    /// Basic bond information of this node, such as owner address, original pledge, etc.
    pub bond_information: NymNodeBond,
@@ -288,14 +293,19 @@ impl NymNodeDetails {
 }

 #[cw_serde]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct NymNodeBond {
    /// Unique id assigned to the bonded node.
+    #[cfg_attr(feature = "utoipa", schema(value_type = u32))]
    pub node_id: NodeId,

    /// Address of the owner of this nym-node.
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub owner: Addr,

    /// Original amount pledged by the operator of this node.
+
+    #[cfg_attr(feature = "utoipa", schema(value_type = crate::CoinSchema))]
    pub original_pledge: Coin,

    /// Block height at which this nym-node has been bonded.
@@ -348,6 +358,7 @@ impl NymNodeBond {
    feature = "generate-ts",
    ts(export, export_to = "ts-packages/types/src/types/rust/NymNode.ts")
 )]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct NymNode {
    /// Network address of this nym-node, for example 1.1.1.1 or foo.mixnode.com
    /// that is used to discover other capabilities of this node.
@@ -358,6 +369,7 @@ pub struct NymNode {
    pub custom_http_port: Option<u16>,

    /// Base58-encoded ed25519 EdDSA public key.
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub identity_key: IdentityKey,
    // TODO: I don't think we want to include sphinx keys here,
    // given we want to rotate them and keeping that in sync with contract will be a PITA
@@ -435,8 +447,11 @@ pub struct NodeConfigUpdate {
        export_to = "ts-packages/types/src/types/rust/PendingNodeChanges.ts"
    )
 )]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct PendingNodeChanges {
+    #[cfg_attr(feature = "utoipa", schema(value_type = Option<u32>))]
    pub pledge_change: Option<EpochEventId>,
+    #[cfg_attr(feature = "utoipa", schema(value_type = Option<u32>))]
    pub cost_params_change: Option<IntervalEventId>,
 }

@@ -21,31 +21,37 @@ pub type WorkFactor = Decimal;
 )]
 #[cw_serde]
 #[derive(Copy)]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct IntervalRewardParams {
    /// Current value of the rewarding pool.
    /// It is expected to be constant throughout the interval.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub reward_pool: Decimal,

    /// Current value of the staking supply.
    /// It is expected to be constant throughout the interval.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub staking_supply: Decimal,

    /// Defines the percentage of stake needed to reach saturation for all of the nodes in the rewarded set.
    /// Also known as `beta`.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub staking_supply_scale_factor: Percent,

    // computed values
    /// Current value of the computed reward budget per epoch, per node.
    /// It is expected to be constant throughout the interval.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub epoch_reward_budget: Decimal,

    /// Current value of the stake saturation point.
    /// It is expected to be constant throughout the interval.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub stake_saturation_point: Decimal,

    // constants(-ish)
@@ -54,6 +60,7 @@ pub struct IntervalRewardParams {
    /// It is not really expected to be changing very often.
    /// As a matter of fact, unless there's a very specific reason, it should remain constant.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub sybil_resistance: Percent,

    // default: 10
@@ -61,6 +68,7 @@ pub struct IntervalRewardParams {
    /// It is not really expected to be changing very often.
    /// As a matter of fact, unless there's a very specific reason, it should remain constant.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub active_set_work_factor: Decimal,

    // default: 2%
@@ -70,6 +78,7 @@ pub struct IntervalRewardParams {
    /// It is not really expected to be changing very often.
    /// As a matter of fact, unless there's a very specific reason, it should remain constant.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub interval_pool_emission: Percent,
 }

@@ -90,6 +99,7 @@ impl IntervalRewardParams {
 )]
 #[cw_serde]
 #[derive(Copy)]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct RewardingParams {
    /// Parameters that should remain unchanged throughout an interval.
    pub interval: IntervalRewardParams,
@@ -254,6 +264,7 @@ impl RewardingParams {
 )]
 #[cw_serde]
 #[derive(Copy)]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct RewardedSetParams {
    /// The expected number of nodes assigned entry gateway role (i.e. [`Role::EntryGateway`])
    pub entry_gateways: u32,
@@ -17,10 +17,12 @@ pub mod simulator;
 )]
 #[cw_serde]
 #[derive(Copy, Default)]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
 pub struct RewardEstimate {
    /// The amount of **decimal** coins that are going to get distributed to the node,
    /// i.e. the operator and all its delegators.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub total_node_reward: Decimal,

    // note that operator reward includes the operating_cost,
@@ -28,14 +30,17 @@ pub struct RewardEstimate {
    // in that case the operator reward would still be `1nym` as opposed to 0
    /// The share of the reward that is going to get distributed to the node operator.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub operator: Decimal,

    /// The share of the reward that is going to get distributed among the node delegators.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub delegates: Decimal,

    /// The operating cost of this node. Note: it's already included in the operator reward.
    #[cfg_attr(feature = "generate-ts", ts(type = "string"))]
+    #[cfg_attr(feature = "utoipa", schema(value_type = String))]
    pub operating_cost: Decimal,
 }

@@ -3,6 +3,7 @@

 use crate::config_score::{ConfigScoreParams, OutdatedVersionWeights, VersionScoreFormulaParams};
 use crate::nym_node::Role;
+use crate::EpochId;
 use contracts_common::Percent;
 use cosmwasm_schema::cw_serde;
 use cosmwasm_std::Coin;
@@ -32,6 +33,23 @@ impl RoleAssignment {
    }
 }

+#[cw_serde]
+#[derive(Default)]
+pub struct EpochRewardedSet {
+    pub epoch_id: EpochId,
+
+    pub assignment: RewardedSet,
+}
+
+impl From<(EpochId, RewardedSet)> for EpochRewardedSet {
+    fn from((epoch_id, assignment): (EpochId, RewardedSet)) -> Self {
+        EpochRewardedSet {
+            epoch_id,
+            assignment,
+        }
+    }
+}
+
 #[cw_serde]
 #[derive(Default)]
 pub struct RewardedSet {
@@ -69,6 +87,29 @@ impl RewardedSet {
    pub fn rewarded_set_size(&self) -> usize {
        self.active_set_size() + self.standby.len()
    }
+
+    pub fn get_role(&self, node_id: NodeId) -> Option<Role> {
+        // given each role has ~100 entries in them, doing linear lookup with vec should be fine
+        if self.entry_gateways.contains(&node_id) {
+            return Some(Role::EntryGateway);
+        }
+        if self.exit_gateways.contains(&node_id) {
+            return Some(Role::ExitGateway);
+        }
+        if self.layer1.contains(&node_id) {
+            return Some(Role::Layer1);
+        }
+        if self.layer2.contains(&node_id) {
+            return Some(Role::Layer2);
+        }
+        if self.layer3.contains(&node_id) {
+            return Some(Role::Layer3);
+        }
+        if self.standby.contains(&node_id) {
+            return Some(Role::Standby);
+        }
+        None
+    }
 }

 #[cw_serde]
@@ -134,6 +175,14 @@ where
    }
 }

+#[cfg(feature = "utoipa")]
+#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
+#[cfg_attr(feature = "utoipa", schema(title = "Coin"))]
+pub struct CoinSchema {
+    pub denom: String,
+    pub amount: String,
+}
+
 /// The current state of the mixnet contract.
 #[cw_serde]
 pub struct ContractState {
@@ -8,81 +8,81 @@ use thiserror::Error;

 #[derive(Error, Debug, PartialEq)]
 pub enum VestingContractError {
-    #[error("VESTING ({}): {0}", line!())]
+    #[error("VESTING ({l}): {0}", l = line!())]
    Std(#[from] StdError),

    #[error("VESTING: {0}")]
    OverflowError(#[from] OverflowError),

-    #[error("VESTING ({}): Account does not exist - {0}", line!())]
+    #[error("VESTING ({l}): Account does not exist - {0}", l = line!())]
    NoAccountForAddress(String),

-    #[error("VESTING ({}): Only admin can perform this action, {0} is not admin", line!())]
+    #[error("VESTING ({l}): Only admin can perform this action, {0} is not admin", l = line!())]
    NotAdmin(String),

-    #[error("VESTING ({}): Balance not found for existing account ({0}), this is a bug", line!())]
+    #[error("VESTING ({l}): Balance not found for existing account ({0}), this is a bug", l = line!())]
    NoBalanceForAddress(String),

-    #[error("VESTING ({}): Insufficient balance for address {0} -> {1}", line!())]
+    #[error("VESTING ({l}): Insufficient balance for address {0} -> {1}", l = line!())]
    InsufficientBalance(String, u128),

-    #[error("VESTING ({}): Insufficient spendable balance for address {0} -> {1}", line!())]
+    #[error("VESTING ({l}): Insufficient spendable balance for address {0} -> {1}", l = line!())]
    InsufficientSpendable(String, u128),

    #[error(
-    "VESTING ({}):Only delegation owner can perform delegation actions, {0} is not the delegation owner"
-    , line!())]
+    "VESTING ({l}):Only delegation owner can perform delegation actions, {0} is not the delegation owner"
+    , l = line!())]
    NotDelegate(String),

-    #[error("VESTING ({}): Total vesting amount is inprobably low -> {0}, this is likely an error", line!())]
+    #[error("VESTING ({l}): Total vesting amount is inprobably low -> {0}, this is likely an error", l = line!())]
    ImprobableVestingAmount(u128),

-    #[error("VESTING ({}): Address {0} has already bonded a node", line!())]
+    #[error("VESTING ({l}): Address {0} has already bonded a node", l = line!())]
    AlreadyBonded(String),

-    #[error("VESTING ({}): Received empty funds vector", line!())]
+    #[error("VESTING ({l}): Received empty funds vector", l = line!())]
    EmptyFunds,

-    #[error("VESTING ({}): Received wrong denom: {0}, expected {1}", line!())]
+    #[error("VESTING ({l}): Received wrong denom: {0}, expected {1}", l = line!())]
    WrongDenom(String, String),

-    #[error("VESTING ({}): Received multiple denoms, expected 1", line!())]
+    #[error("VESTING ({l}): Received multiple denoms, expected 1", l = line!())]
    MultipleDenoms,

-    #[error("VESTING ({}): No delegations found for account {0}, mix_identity {1}", line!())]
+    #[error("VESTING ({l}): No delegations found for account {0}, mix_identity {1}", l = line!())]
    NoSuchDelegation(Addr, NodeId),

-    #[error("VESTING ({}): Only mixnet contract can perform this operation, got {0}", line!())]
+    #[error("VESTING ({l}): Only mixnet contract can perform this operation, got {0}", l = line!())]
    NotMixnetContract(Addr),

-    #[error("VESTING ({}): Calculation underflowed", line!())]
+    #[error("VESTING ({l}): Calculation underflowed", l = line!())]
    Underflow,

-    #[error("VESTING ({}): No bond found for account {0}", line!())]
+    #[error("VESTING ({l}): No bond found for account {0}", l = line!())]
    NoBondFound(String),

    #[error("VESTING: Attempted to reduce mixnode bond pledge below zero! The current pledge is {current} and we attempted to reduce it by {decrease_by}.")]
    InvalidBondPledgeReduction { current: Coin, decrease_by: Coin },

-    #[error("VESTING ({}): Action can only be executed by account owner -> {0}", line!())]
+    #[error("VESTING ({l}): Action can only be executed by account owner -> {0}", l = line!())]
    NotOwner(String),

-    #[error("VESTING ({}): Invalid address: {0}", line!())]
+    #[error("VESTING ({l}): Invalid address: {0}", l = line!())]
    InvalidAddress(String),

-    #[error("VESTING ({}): Account already exists: {0}", line!())]
+    #[error("VESTING ({l}): Account already exists: {0}", l = line!())]
    AccountAlreadyExists(String),

-    #[error("VESTING ({}): Staking account already exists: {0}", line!())]
+    #[error("VESTING ({l}): Staking account already exists: {0}", l = line!())]
    StakingAccountAlreadyExists(String),

-    #[error("VESTING ({}): Too few coins sent for vesting account creation, sent {sent}, need at least {need}", line!())]
+    #[error("VESTING ({l}): Too few coins sent for vesting account creation, sent {sent}, need at least {need}", l = line!())]
    MinVestingFunds { sent: u128, need: u128 },

-    #[error("VESTING ({}): Maximum amount of locked coins has already been pledged: {current}, cap is {cap}", line!())]
+    #[error("VESTING ({l}): Maximum amount of locked coins has already been pledged: {current}, cap is {cap}", l = line!())]
    LockedPledgeCapReached { current: Uint128, cap: Uint128 },

-    #[error("VESTING: ({}: Account owned by {owner} has unpopulated vesting periods!", line!())]
+    #[error("VESTING: ({l}: Account owned by {owner} has unpopulated vesting periods!", l = line!())]
    UnpopulatedVestingPeriods { owner: Addr },

    #[error("VESTING: Vesting account associated with {0} already exists, only addresses with not existing vesting accounts can be added as staking addresses")]
@@ -19,7 +19,7 @@ use std::error::Error;
 // `SELECT total_tickets, used_tickets FROM ecash_ticketbook WHERE expiration_date >= ?`, today_date
 // then for each calculate the diff total_tickets - used_tickets and multiply the result by the size of the ticket
 #[async_trait]
-pub trait Storage: Send + Sync {
+pub trait Storage: Clone + Send + Sync {
    type StorageError: Error;

    async fn close(&self);
@@ -26,7 +26,6 @@ nym-api-requests = { path = "../../nym-api/nym-api-requests" }
 nym-credentials = { path = "../credentials" }
 nym-credentials-interface = { path = "../credentials-interface" }
 nym-ecash-contract-common = { path = "../cosmwasm-smart-contracts/ecash-contract" }
-nym-ecash-double-spending = { path = "../ecash-double-spending" }
 nym-gateway-requests = { path = "../gateway-requests" }
 nym-gateway-storage = { path = "../gateway-storage" }
 nym-task = { path = "../task" }
@@ -13,6 +13,7 @@ use nym_api_requests::constants::MIN_BATCH_REDEMPTION_DELAY;
 use nym_api_requests::ecash::models::{BatchRedeemTicketsBody, VerifyEcashTicketBody};
 use nym_credentials_interface::Bandwidth;
 use nym_credentials_interface::{ClientTicket, TicketType};
+use nym_validator_client::coconut::EcashApiError;
 use nym_validator_client::nym_api::EpochId;
 use nym_validator_client::nyxd::contract_traits::{
    EcashSigningClient, MultisigQueryClient, MultisigSigningClient, PagedMultisigQueryClient,
@@ -352,7 +353,9 @@ impl CredentialHandler {
            }
            Err(err) => {
                error!("failed to send ticket {ticket_id} for verification to ecash signer '{client}': {err}. if we don't reach quorum, we'll retry later");
-                Ok(false)
+                Err(EcashTicketError::ApiFailure(EcashApiError::NymApi {
+                    source: err,
+                }))
            }
        }
    }
@@ -16,6 +16,7 @@ serde = { workspace = true, features = ["derive"] }
 thiserror = { workspace = true }
 strum = { workspace = true, features = ["derive"] }
 time = { workspace = true, features = ["serde"] }
+utoipa = { workspace = true }
 rand = { workspace = true }

 nym-compact-ecash = { path = "../nym_offline_compact_ecash" }
@@ -1,14 +0,0 @@
-[package]
-name = "nym-ecash-double-spending"
-version = "0.1.0"
-authors.workspace = true
-repository.workspace = true
-homepage.workspace = true
-documentation.workspace = true
-edition.workspace = true
-license.workspace = true
-
-[dependencies]
-bit-vec = { workspace = true }
-bloomfilter = { workspace = true }
-nym-network-defaults = { path = "../network-defaults" }
@@ -1,136 +0,0 @@
-// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
-// SPDX-License-Identifier: Apache-2.0
-
-use bit_vec::BitVec;
-use bloomfilter::Bloom;
-use nym_network_defaults::{BloomfilterParameters, ECASH_DS_BLOOMFILTER_PARAMS};
-
-pub struct DoubleSpendingFilter {
-    params: BloomfilterParameters,
-    inner: Bloom<Vec<u8>>,
-}
-
-impl Default for DoubleSpendingFilter {
-    fn default() -> Self {
-        DoubleSpendingFilter::new_empty_ecash()
-    }
-}
-
-pub fn bloom_from_params<T>(params: &BloomfilterParameters, bitvec: BitVec) -> Bloom<Vec<T>> {
-    assert_eq!(params.bitmap_size, bitvec.len() as u64);
-
-    Bloom::from_bit_vec(
-        bitvec,
-        params.bitmap_size,
-        params.num_hashes,
-        params.sip_keys,
-    )
-}
-
-impl DoubleSpendingFilter {
-    pub fn new_empty(params: BloomfilterParameters) -> Self {
-        let bitvec = BitVec::from_elem(params.bitmap_size as usize, false);
-        DoubleSpendingFilter {
-            inner: bloom_from_params(&params, bitvec),
-            params,
-        }
-    }
-
-    pub fn params(&self) -> BloomfilterParameters {
-        self.params
-    }
-
-    pub fn rebuild(&self) -> DoubleSpendingFilterBuilder {
-        DoubleSpendingFilterBuilder::new(self.params)
-    }
-
-    pub fn reset(&mut self) {
-        self.inner.clear()
-    }
-
-    pub fn new_empty_ecash() -> Self {
-        DoubleSpendingFilter::new_empty(ECASH_DS_BLOOMFILTER_PARAMS)
-    }
-
-    pub fn builder(params: BloomfilterParameters) -> DoubleSpendingFilterBuilder {
-        DoubleSpendingFilterBuilder::new(params)
-    }
-
-    pub fn from_bytes(params: BloomfilterParameters, bitmap: &[u8]) -> Self {
-        DoubleSpendingFilter {
-            inner: bloom_from_params(&params, BitVec::from_bytes(bitmap)),
-            params,
-        }
-    }
-
-    pub fn replace_bitvec(&mut self, new: BitVec) {
-        self.inner = bloom_from_params(&self.params, new)
-    }
-
-    pub fn dump_bitmap(&self) -> Vec<u8> {
-        self.inner.bitmap()
-    }
-
-    pub fn set(&mut self, b: &Vec<u8>) {
-        self.inner.set(b);
-    }
-
-    pub fn check(&self, b: &Vec<u8>) -> bool {
-        self.inner.check(b)
-    }
-}
-
-pub struct DoubleSpendingFilterBuilder {
-    params: BloomfilterParameters,
-    bit_vec_builder: Option<BitVecBuilder>,
-}
-
-impl DoubleSpendingFilterBuilder {
-    pub fn new(params: BloomfilterParameters) -> Self {
-        DoubleSpendingFilterBuilder {
-            params,
-            bit_vec_builder: None,
-        }
-    }
-
-    pub fn add_bytes(&mut self, b: &[u8]) -> bool {
-        match &mut self.bit_vec_builder {
-            None => {
-                self.bit_vec_builder = Some(BitVecBuilder::new(b));
-                true
-            }
-            Some(builder) => builder.add_bytes(b),
-        }
-    }
-
-    pub fn build(self) -> DoubleSpendingFilter {
-        match self.bit_vec_builder {
-            None => DoubleSpendingFilter::new_empty(self.params),
-            Some(builder) => DoubleSpendingFilter {
-                inner: bloom_from_params(&self.params, builder.finish()),
-                params: self.params,
-            },
-        }
-    }
-}
-
-pub struct BitVecBuilder(BitVec);
-
-impl BitVecBuilder {
-    pub fn new(initial_bitmap: &[u8]) -> Self {
-        BitVecBuilder(BitVec::from_bytes(initial_bitmap))
-    }
-
-    pub fn add_bytes(&mut self, b: &[u8]) -> bool {
-        let add = BitVec::from_bytes(b);
-        if self.0.len() != add.len() {
-            return false;
-        }
-        self.0.or(&add);
-        true
-    }
-
-    pub fn finish(self) -> BitVec {
-        self.0
-    }
-}
@@ -86,7 +86,6 @@ impl Display for AddressPolicyAction {
 /// ```
 #[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq, Eq)]
 #[cfg_attr(feature = "openapi", derive(utoipa::ToSchema))]
-#[cfg_attr(feature = "openapi", aliases(ExitPolicy))]
 pub struct AddressPolicy {
    /// A list of rules to apply to find out whether an address is
    /// contained by this policy.
@@ -727,10 +726,10 @@ mod test {
        let policy = AddressPolicy::parse_from_torrc(
            r#"
 ExitPolicy reject 1.2.3.4/32:*
-ExitPolicy reject 1.2.3.5:* 
+ExitPolicy reject 1.2.3.5:*
 ExitPolicy reject 1.2.3.6/16:*
-ExitPolicy reject 1.2.3.6/16:123-456 
-ExitPolicy accept *:53 
+ExitPolicy reject 1.2.3.6/16:123-456
+ExitPolicy accept *:53
 ExitPolicy accept6 *6:119
 ExitPolicy accept *4:120
 ExitPolicy reject6 [FC00::]/7:*
@@ -59,12 +59,12 @@ pub enum GatewayRequestsError {
        source: NymNodeRoutingAddressError,
    },

-    #[error("received request had invalid size. (actual: {0}, but expected one of: {} (ACK), {} (REGULAR), {}, {}, {} (EXTENDED))",
-        PacketSize::AckPacket.size(),
-        PacketSize::RegularPacket.size(),
-        PacketSize::ExtendedPacket8.size(),
-        PacketSize::ExtendedPacket16.size(),
-        PacketSize::ExtendedPacket32.size())
+    #[error("received request had invalid size. (actual: {0}, but expected one of: {a} (ACK), {r} (REGULAR), {e8}, {e16}, {e32} (EXTENDED))",
+        a = PacketSize::AckPacket.size(),
+        r = PacketSize::RegularPacket.size(),
+        e8 = PacketSize::ExtendedPacket8.size(),
+        e16 = PacketSize::ExtendedPacket16.size(),
+        e32 = PacketSize::ExtendedPacket32.size())
    ]
    RequestOfInvalidSize(usize),

--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`nym-validator-rewarder/.sqlx/** diff=nodiff`