Web3 Core

Collection of crates designed for a minimal suite of functionality appropriate for creating a web3 wallet.

Design goals are first-class support for Webassembly and support for MPC using multi-party-ecdsa.

Derived from work on ethers, web3 and eth-keystore.

Development

Install the developer dependencies with yarn install and a recent version of the rust toolchain.

• Rust 1.58.0
• Wasm Pack 0.10.2
• Node v16.13.2
• Yarn 1.22.17

Tests

To run the tests first start ganache using a specific mnemonic:

make test-server

Then ensure the test MPC account has some funds:

make fund-mpc-account

Then you can run the test suite:

cargo test --all

lib.rs:

Type to represent an ECDSA signature with a recovery identifier.

Supports serde and single party signatures.

Support for signatures generated by MPC crates will be coming soon.