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IERC20

IERC20​

totalSupply​

function totalSupply() external view returns (uint256)

balanceOf​

function balanceOf(address account) external view returns (uint256)

transfer​

function transfer(address recipient, uint256 amount) external returns (bool)

allowance​

function allowance(address owner, address spender) external view returns (uint256)

approve​

function approve(address spender, uint256 amount) external returns (bool)

transferFrom​

function transferFrom(address sender, address recipient, uint256 amount) external returns (bool)

symbol​

function symbol() external view returns (string)

Transfer​

event Transfer(address from, address to, uint256 value)

Approval​

event Approval(address owner, address spender, uint256 value)

decimals​

function decimals() external view returns (uint8)

name​

function name() external view returns (string)