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.