ERC20 token wrapper protocol for ERC223 tokens

Built with Saturn Dapp Dev Kit!

What is this for?

ERC223 is a token standard that fixes some of the popular ERC20's shortcomings. Unfortunately this standard has failed to get bread a adoption and people, and most importantly the #defi ecosystem, are rallying around the ERC20 standard.

This wrapper allows communities to create a ERC20 token that can be used anywhere, backed by the original ERC223 token's value. For example, check out Saturn20 token on etherscan that is backed by saturn tokens.

If you're interested in a wrapper the other way around, check out erc20 -> erc223 upgrade protocol.

How to build and test the smart contracts

1. Ensure you have node.js, git and yarn installed.
2. Download this repository, open the folder in terminal and run

yarn
yarn compile
yarn migrate
yarn coverage

You can then visually expect test coverage by viewing coverage/index.html in your web browser.

To deploy final contract on ETH mainnet

First, do the How to build and test the smart contracts step. Then, edit index.js file so it has your ERC223 token address and has the right name and symbol for your wrapped token. Then, run

yarn sol-compiler
node index.js

This will prompt you to enter a private key or a 12-word-mnemonic that will be used to deploy the ERC20 Wrapper for your token.

How to customize and tweak frontend?

yarn frontend:start

The frontend is built using Facebook's excellent create-react-app.

Minimum customization that you would require is to modify src/constants.js and enter correct addresses for your ERC223 token and your deployed ERC20 Wrapper.

If you know react and javascript, you can fully customize the UI located in the src folder.

How to create production build of the frontend?

yarn frontend:build

How to deploy the frontend on Github Pages

Github pages is a free hosting solution for open source repositories. Dapps like ERC20Wrapper can take advantage of this fantastic opportunity.

First, create the production frontend build. Then,

Just follow this incredible guide and you'll have the wrapper/unwrapper dapp published in no time!

The package.json file in this repository already contains all the necessary dependencies and scripts. Simply modify the name, author, homepage, configure your github remote and run yarn deploy.