24 lines
987 B
Solidity
24 lines
987 B
Solidity
pragma solidity >=0.6.12;
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// Author: Louis Holbrook <dev@holbrook.no> 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
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// SPDX-License-Identifier: GPL-3.0-or-later
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// File-version: 1
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// Description: The ERC20 standard interface as specified in EIP20 (sha256:9f843cbb25a737c9351b0b6a6f54b86864490d0d5284f6877b4929d481d34312)
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abstract contract ERC20Core {
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string public name;
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string public symbol;
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uint8 public decimals;
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uint256 public totalSupply;
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mapping (address => uint256) public balanceOf;
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mapping (address => mapping (address => uint256)) public allowance;
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event Transfer(address indexed _from, address indexed _to, uint256 _value);
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event Approval(address indexed _owner, address indexed _spender, uint256 _value);
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function transfer(address _to, uint256 _value) public virtual returns (bool);
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function transferFrom(address _from, address _to, uint256 _value) public virtual returns (bool);
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function approve(address _spender, uint256 _value) public virtual returns (bool);
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}
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