Files
nym/nym-api
Jędrzej Stuczyński af2c4f50b6 Feature/updated sphinx payload keys (#5698)
* removed support for legacy packet types from NymCodec

I think nodes had plenty of time to upgrade given versioned variant was introduced in 2022

* temp: use local sphinx packet for development

* introduce new messages that use more efficient reply surbs encoding

* checks for incorrect encoding

* generate correct message depending on config value

* fixed current packet version

* made packet type selection configurable

* updated sphinx packet crate to the published version

* fixed wasm build

* fixes in outfox due to sphinx api changes

* additional tests

* clippy

* fixed log/tracing import
2025-04-10 13:43:29 +01:00
..
2024-12-20 12:18:45 +01:00
2025-04-08 18:42:44 +02:00
2024-10-01 16:39:47 +02:00

Nym API

The Nym API provides multiple services to the Nym network, and is designed to be run alongside Nyxd validators. From a logical perspective, there are multiple applications, but they are bundled together for ease of deployment.

License

Copyright (C) 2023 Nym Technologies SA contact@nymtech.net

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see https://www.gnu.org/licenses/.

Nym Directory Caching

The Nym directory is contained in the mixnet smart contract in the Nyx blockchain. The blockchain holds the canonical directory information about nodes, stake, locations etc. The Nym API caches this information periodically to make queries faster and more scalable.

Nym Network Monitoring

The Nym API periodically sends test packets through the entire Nym mixnet to test node liveness and quality of service.

Nym Epoch Advancement and Payment

The Nym API periodically advances the epoch and triggers payment based on network monitoring measurements.

Coconut Credentials

Coconut [paper] is a distributed cryptographic signing scheme providing a high degree of privacy for its users. You can find an overview of how to use it in the Coconut section of the Nym documentation.

A simple explanation is also available in blog form.

This project was partially funded through the NGI0 PET Fund, a fund established by NL.net with financial support from the European Commission's NGI programme, under the aegis of DG Communications Networks, Content and Technology under grant agreement No 825310.