ERC-1363 Payable Token

This is an implementation of the ERC-1363 Payable Token that defines a Payable Token and Receiver.

The ERC-1363 is an ERC-20 compatible token that can make a callback on the receiver contract to notify token transfers. It can be used to create a token payable crowdsale, selling services for tokens, paying invoices, making subscriptions, use them for a specific utility and many other purposes.

This proposal allows to implement an ERC-20 token that can be used for payments (like the payable keyword does for Ethereum).

Code

This repo contains:

• ERC1363.sol

Interface for a Payable Token contract as defined in ERC-1363 Payable Token.

• ERC1363BasicToken.sol

Implementation of an ERC1363 interface.

• ERC1363Receiver.sol

Interface for any contract that wants to support transferAndCall or transferFromAndCall from ERC1363 token contracts.

• ERC1363Spender.sol

Interface for any contract that wants to support approveAndCall from ERC1363 token contracts.

• ERC1363Payable.sol

Implementation proposal of a contract that wants to accept ERC1363 payments. It intercepts what is the ERC1363 token desired for payments and throws is another is sent.
It emits a TokensReceived event to notify the transfer received by the contract.
It also implements a transferReceived function that can be overridden to make your stuffs within your contract after a onTransferReceived.
It emits a TokensApproved event to notify the approval received by the contract.
It also implements a approvalReceived function that can be overridden to make your stuffs within your contract after a onApprovalReceived.

• ERC1363PayableCrowdsale

As example: an Implementation of a classic token Crowdsale, but paid with ERC1363 tokens instead of ETH.

Install

npm install erc-payable-token

Usage

pragma solidity ^0.4.24;

import "erc-payable-token/contracts/token/ERC1363/ERC1363BasicToken.sol";


contract MyToken is ERC1363BasicToken {
  // your stuffs
}

Development

Install Truffle

npm install -g truffle      // Version 4.1.14+ required.

Install dependencies

npm install

Linter

Use Solium

npm run lint:sol

Use ESLint

npm run lint:js

Use both and fix

npm run lint:fix

Compile and test the contracts

Open the Truffle console

truffle develop

Compile

compile 

Test

test

License

Code released under the MIT License.