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IERC223.sol
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IERC223.sol
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pragma solidity ^0.8.0;
/**
* @dev Interface of the ERC223 standard token as defined in the EIP-223 https://eips.ethereum.org/EIPS/eip-223.
*/
abstract contract IERC223 {
function name() public view virtual returns (string memory);
function symbol() public view virtual returns (string memory);
function decimals() public view virtual returns (uint8);
function totalSupply() public view virtual returns (uint256);
/**
* @dev Returns the balance of the `who` address.
*/
function balanceOf(address who) public virtual view returns (uint);
/**
* @dev Transfers `value` tokens from `msg.sender` to `to` address
* and returns `true` on success.
*/
function transfer(address to, uint value) public virtual returns (bool success);
/**
* @dev Transfers `value` tokens from `msg.sender` to `to` address with `data` parameter
* and returns `true` on success.
*/
function transfer(address to, uint value, bytes calldata data) public virtual returns (bool success);
/**
* @dev Event that is fired on successful transfer.
*/
event Transfer(address indexed from, address indexed to, uint value, bytes data);
}