30 lines
607 B
Solidity
30 lines
607 B
Solidity
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/*
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Copyright 2020 DODO ZOO.
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SPDX-License-Identifier: Apache-2.0
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*/
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pragma solidity 0.6.9;
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pragma experimental ABIEncoderV2;
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import {Ownable} from "./Ownable.sol";
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interface IGasPriceSource {
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function setGasPrice(uint256) external;
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function getGasPrice() external view returns (uint256);
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}
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contract GasPriceSource is IGasPriceSource, Ownable {
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uint256 public _GAS_PRICE_;
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function setGasPrice(uint256 gasPrice) external override {
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_GAS_PRICE_ = gasPrice;
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}
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function getGasPrice() external override view returns (uint256) {
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return _GAS_PRICE_;
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}
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}
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