Interface of the ERC20 standard as defined in the EIP-20 Token Standard.

Features

• allowance function.
• approve function.
• balanceOf function.
• decimals function.
• name function.
• symbol function.
• totalSupply function.
• transfer function.
• transferFrom function.
• approvalEvents event.
• transferEvents event.

Getting started

In your pubspec.yaml file add:

dependencies:
  erc20: any

Usage

import 'package:erc20/erc20.dart';

const infuraId = '<YOUR_INFURA_PROJECTID>';
final client = Web3Client('https://mainnet.infura.io/v3/$infuraId', Client());
final shibaInu = ERC20(
    address: EthereumAddress.fromHex(
        '0x95ad61b0a150d79219dcf64e1e6cc01f0b64c4ce'),
    client: client,
);

final symbol = await shibaInu.symbol();
final name = await shibaInu.name();
final decimals = await shibaInu.decimals();

print(symbol); //SHIB
print(name); // SHIBA INU
print(decimals) // 18;