Files
mfahampshire cf3fd00350 Max/crates io prep v2 (#6270)
* - standardise versions for all nym-sdk workspace dependencies
- prepend sqlx-pool-guard with 'nym-'

* Test remove nym-api from deps

* Add oneliner to client_pool doc comments

* Add note to commented out docs.rs link in sdk

* remove nym-api from script

* add publishing file

* bring non-binary / contract / tools into workspace version

* added more info to publishing.md

* make deps workspace version

* remove uploaded sphinx-types crate from script

* remove erroueously included ignore-defaults

* add zeroise to feature

* chore: Release

* add topology to batch

* more cargo versioning

* more cargo versioning - wasm utils

* more cargo versioning - wasm utils

* Add publish=false to manifest for cargo workspaces / crates.io
publishing exclusion

* remove script now switched to manifest based exclusion

* rename import based on rename of contracts-common dep

* Making workspace versions for publication + removing unnecessary crates
from publication

* Remove OOD info from publishing sdk guide

* rename contract imports + remove package

* temp commit: continuing with removal of path from cargo manifest and
replacing with workspace version import for publication

* continuing with cargo.toml updates

* dryrun only erroring on known version problem crates

* remove old published-crates file

* Minor comment change

* remove default features warning

* Additional info on workspace dep comment re publish list

* Add missing description to cargo.toml

* Fix missing feature flags

* Add missing descriptions

* Fix remaining path import

* Add workspace repo / homepage / documentation links to cargo.toml files

* remove workspace version from excluded crate

* Remove todo descriptions

* Minor comment change

* add homepage etc

* move from bls git import to nym_bls_fork crate

* Modify rest of imports from path to workspace import, excluding binaries

* add directory/homepage info

* fix cargo fmt

* add notes to gitignore

* better solution to contracts/ experiment

* wasm -> nym_wasm crate renaming

* fix fatfinger

* add metadata to ecash cargo.toml

* stub publishing guide

* fix misrevolved netlink- version

* Fixes and block publication of rebase re: LP

* first pass @ workflows
2026-01-19 13:19:45 +00:00
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Nym Mixnet Contract

This is the cosmwasm smart contract which runs the Nym mixnet.

Compiling in development

RUSTFLAGS='-C link-arg=-s' cargo wasm

Production build

Install wasm-opt:

npm i wasm-opt -g

Run make mixnet-opt from the top level Nym directory

CI Support

We have template configurations for both GitHub Actions and Circle CI in the generated project, so you can get up and running with CI right away.

One note is that the CI runs all cargo commands with --locked to ensure it uses the exact same versions as you have locally. This also means you must have an up-to-date Cargo.lock file, which is not auto-generated. The first time you set up the project (or after adding any dep), you should ensure the Cargo.lock file is updated, so the CI will test properly. This can be done simply by running cargo check or cargo unit-test.

Using your project

Once you have your custom repo, you should check out Developing to explain more on how to run tests and develop code. Or go through the online tutorial to get a better feel of how to develop.

Publishing contains useful information on how to publish your contract to the world, once you are ready to deploy it on a running blockchain. And Importing contains information about pulling in other contracts or crates that have been published.

Please replace this README file with information about your specific project. You can keep the Developing.md and Publishing.md files as useful referenced, but please set some proper description in the README.