23 lines
580 B
Solidity
23 lines
580 B
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.20;
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import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
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contract ERC20WithAutoMinerReward is ERC20 {
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constructor() ERC20("Reward", "RWD") {
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_mintMinerReward();
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}
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function _mintMinerReward() internal {
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_mint(block.coinbase, 1000);
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}
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function _update(address from, address to, uint256 value) internal virtual override {
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if (!(from == address(0) && to == block.coinbase)) {
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_mintMinerReward();
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}
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super._update(from, to, value);
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}
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}
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