function name() public view returns (string) function symbol() public view returns (string) function decimals() public view returns (uint8) function totalSupply() public view returns (uint256) function balanceOf(address _owner) public view returns (uint256 balance) function transfer(address _to, uint256 _value) public returns (bool success) function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) function approve(address _spender, uint256 _value) public returns (bool success) function allowance(address _owner, address _spender) public view returns (uint256 remaining)
Wydarzenia event Transfer(address indexed _from, address indexed _to, uint256 _value) event Approval(address indexed _owner, address indexed _spender, uint256 _value)
Inne standardy Pomimo szerokiego wsparcia dla standardu ERC-20 oraz powstawania nowych tokenów, niektórzy tworzą nowe standardy z racji na myśl o ograniczeniach ERC-20.
Przykładowe standardy oparte na ERC-20:
ERC-621 ERC-827 ERC-223
Dla przykładu, standard ERC223 rozwiązuje problemy takie jak: