ERC20Interface

contract ERC20Interface

Source: contracts/tokens/AttendanceToken/fixed-supply-erc20.sol

Index

Reference

Events

  • Approval

    event Approval(address tokenOwner, address spender, uint tokens)
    Parameters:
    tokenOwner - address
    spender - address
    tokens - uint

  • Transfer

    event Transfer(address from, address to, uint tokens)
    Parameters:
    from - address
    to - address
    tokens - uint

Functions

  • allowance

    abstract function allowance(address tokenOwner, address spender) public view returns (uint)
    Parameters:
    tokenOwner - address
    spender - address
    Returns:
    uint

  • approve

    abstract function approve(address spender, uint tokens) public returns (bool)
    Parameters:
    spender - address
    tokens - uint
    Returns:
    bool

  • balanceOf

    abstract function balanceOf(address tokenOwner) public view returns (uint)
    Parameters:
    tokenOwner - address
    Returns:
    uint

  • totalSupply

    abstract function totalSupply() public view returns (uint)
    Returns:
    uint

  • transfer

    abstract function transfer(address to, uint tokens) public returns (bool)
    Parameters:
    to - address
    tokens - uint
    Returns:
    bool

  • transferFrom

    abstract function transferFrom(address from, address to, uint tokens) public returns (bool)
    Parameters:
    from - address
    to - address
    tokens - uint
    Returns:
    bool
← ApproveAndCallFallBackFixedSupplyToken →