Substrate Runtime Multisig Wallet

A development version of multi-signature wallet on Substrate, started at Blockchain Hackathon 21.09.2019

How to use it:

• Run git clone https://github.com/f3joule/f3joule-multisig-subwallet/tree/multisig-wallet.

• Cd to a root of the project.

• Run curl https://getsubstrate.io -sSf | bash -s -- --fast

  • This installs external dependencies needed for substrate. Take a look at the script.
  • The --fast command allows us to skip the cargo install steps for substrate and subkey, which is not needed for runtime development.

• Go into the multisig-subwallet folder and run:

  • ./scripts/build-runtime.sh
  • cargo build
  • cargo run -- --dev
  • This should start your node, and you should see blocks being created

• Go into the multisig-subwallet-ui folder and run:

  • yarn install
  • yarn dev
  • This should start a web server on localhost:8000 where you can interact with your node

Alternative way of interaction

• Go to Polkadot.JS Apps => Settings.

  • Change remote node/endpoint to "Local node"
  • Change interface operation mode to "Fully featured"

• Go to Polkadot.JS Apps => Settings => Developer.

  • Copy content from types.json and paste it into a text area on a page.

• Press save.

• Interact with your node and hack away!