Solana Multi-Sig Wallet Program

The project comprises of:

• An on-chain multi-sig wallet program
• A client library that helps construct requests to the multi-sig wallet program

Specs & Features

The multi-sig wallet program provides the following instructions:

• Initialize wallet and add initial key
• Add new owner public key with corresponding weight (requires authorization)
• Remove owner (requires authorization)
• Invoke any instruction to another program (requires authorization)

Each owner public key has its own weight (0~1000). Any authorized instruction requires the total signature weight to be at least 1000.

Quick Start

If you decide to open in Gitpod then refer to README-gitpod.md, otherwise continue reading.

The following dependencies are required to build and run this example, depending on your OS, they may already be installed:

• Install node
• Install npm
• Install docker
• Install the latest Rust stable from https://rustup.rs/
• Install Solana v1.4.7 or later from https://docs.solana.com/cli/install-solana-cli-tools

If this is your first time using Docker or Rust, these Installation Notes might be helpful.

Start local Solana cluster

This example connects to a local Solana cluster by default.

Enable on-chain program logs:

$ export RUST_LOG=solana_runtime::system_instruction_processor=trace,solana_runtime::message_processor=debug,solana_bpf_loader=debug,solana_rbpf=debug

Start a local Solana cluster:

$ npm run localnet:update
$ npm run localnet:up

View the cluster logs:

$ npm run localnet:logs

Note: To stop the local Solana cluster later:

$ npm run localnet:down

Build the on-chain program

$ npm run build:program

Run the client

$ npm run start

Pointing to a public Solana cluster

Solana maintains three public clusters:

• devnet - Development cluster with airdrops enabled
• testnet - Tour De Sol test cluster without airdrops enabled
• mainnet-beta - Main cluster

Use npm scripts to configure which cluster.

To point to devnet:

$ npm run cluster:devnet

To point back to the local cluster:

$ npm run cluster:localnet

Information about Solana

For more information about programming on Solana, visit Solana Docs