19 lines
271 B
Solidity
19 lines
271 B
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity >=0.4.22 <0.9.0;
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contract Owner{
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address owner;
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constructor(){
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owner = msg.sender;
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}
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modifier isOwner(){
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require(msg.sender == owner, "sender is not the owner");
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_;
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}
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}
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