Convert Ether into an Ether-backed ERC20 token.

ETH20 is an EIP621, EIP610-compliant token backed by Ether. Call etherToToken to receive tokens equaling to the Ether transferred in the message. Call tokenToEther after approving ETH20 to transferFrom to receive Ether equaling the provided token _amount.

npm i && npm run compile

npm run test

Deploying to a network other than the testRPC requires a secrets.json file with a mnemonic whose account on the m/44'/60'/0'/0 path is funded with Ether for the network being deployed to.

The secrets.json file should be in the following form:

{
  "mnemonic": "my very good mnemonic"
}

Rinkeby: npm run deploy-rinkeby