Recoverable Wrapper Tokens

Developed by Circle Research, the recoverable wrapper token (RWT) is a configurable mechanism for wrapping around ERC-20 tokens to support asset recovery within a limited time window after an asset transfer. For more information, see the whitepaper.

This repo contains an audited implementation (configuration 1) of recoverable wrapper tokens.

Development and contribution

Install dependencies

Run git submodule update --init --recursive to update/download all libraries.
Run nvm use 16 to use node 16.
Run yarn install to install any additional dependencies.

Install foundry

Run curl -L https://foundry.paradigm.xyz | bash
Follow the instructions of that command to source env file
run foundryup

Test

forge test

Lint

Run yarn lint to lint all .sol files.