cypher v3 rust clients

cypher.trade | TypeScript Client

Program Deployments

Program	Devnet	Mainnet Beta
cypher	E2hQJAedG6bX2w3rbPQ5XrBnPvC7u3mAorKLvU6XPxwe	CYPH3o83JX6jY6NkbproSpdmQ5VWJtxjfJ5P8veyYVu3
faucet	2gCkR5aaUiTVRiKDB79EWXm5PAVDWtNTnp9mGuu4ZKdY

Notes

• cypher is in active development so all APIs are subject to change.

Installation

Adding the crates as dependency can be done like this (soon to be possible from crates.io):

[package]
name = "your-app"

[dependencies]
cypher-client = { git = "https://github.com/chugach-foundation/cypher-client-v3" }
cypher-utils = { git = "https://github.com/chugach-foundation/cypher-client-v3" }
faucet-client = { git = "https://github.com/chugach-foundation/cypher-client-v3" }

By default, all crates enable the devnet feature, in order to use them on mainnet-beta, that flag should be enabled:

[package]
name = "your-app"

[dependencies]
cypher-client = { git = "https://github.com/chugach-foundation/cypher-client-v3", features = [ "mainnet-beta" ] }
cypher-utils = { git = "https://github.com/chugach-foundation/cypher-client-v3", features = [ "mainnet-beta" ] }
faucet-client = { git = "https://github.com/chugach-foundation/cypher-client-v3", features = [ "mainnet-beta" ] }

⚠️⚠️ Compilation issues for M1 chips ⚠️⚠️

In order to prevent issues when compiling due to the agnostic-orderbook.

In the root directory of the repo:

rustup override set 1.59.0-x86_64-apple-darwin

Usage

The cypher-cli repo is a good example of how to use the aforementioned libraries from a consumer perspective, it is a full fledged CLI app to interact with cypher

Directories

This repository contains all necessary crates to interact with the cypher v3 on-chain program in Rust.

• cypher-client
  • A barebones client library generated from the IDL of the cypher v3 program
  • Contains some helper methods for cypher accounts to calculate margin ratios, derive PDAs and decode AOB and Serum accounts
• cypher-utils
  • Abstractions over cypher-client which help with loading multiple Pools, Markets or user accounts from the client side
  • Other utilities to help with efficiently crafting and submitting transactions, subscribing to account updates etc.
• faucet-client
  • A barebones client library generated from the IDL of the faucet program ran on devnet for every single market listed for lending, borrowing and spot trading on cypher v3