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// SPDX-License-Identifier: UNLICENSED | |
pragma solidity ^0.8.7; | |
// Importing other contracts | |
import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; | |
import "@openzeppelin/contracts/utils/Strings.sol"; | |
import "@openzeppelin/contracts/utils/Base64.sol"; | |
// Importing Chainlink contracts |
// SPDX-License-Identifier: MIT | |
// An example of a consumer contract that relies on a subscription for funding. | |
pragma solidity ^0.8.17; | |
import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; | |
import "@openzeppelin/contracts/access/Ownable.sol"; | |
import "@openzeppelin/contracts/utils/Counters.sol"; | |
import "@openzeppelin/contracts/utils/Strings.sol"; | |
import "@openzeppelin/contracts/utils/Base64.sol"; |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol"; | |
import "@openzeppelin/contracts/utils/Counters.sol"; | |
contract EmojiGotchi is ERC721, ERC721URIStorage { | |
using Counters for Counters.Counter; | |
Counters.Counter private _tokenIdCounter; | |
constructor() ERC721("EmojiGotchi", "emg") {} |
// SPDX-License-Identifier: MIT | |
pragma solidity ^0.8.7; | |
import "@openzeppelin/contracts@4.4.2/token/ERC721/extensions/ERC721URIStorage.sol"; | |
import "@openzeppelin/contracts@4.4.2/utils/Counters.sol"; | |
contract dynBloom is ERC721, ERC721URIStorage { | |
using Counters for Counters.Counter; |
just_modifier.sol | |
968 length | |
MyContract (484 bytes) | |
Deployment costs: 90541 gas | |
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pragma solidity ^ 0.4.18; | |
contract Ownable { | |
address public owner; | |
constructor() public { | |
owner = msg.sender; | |
} | |
modifier onlyOwner() { |
pragma solidity ^ 0.4.18; | |
contract Ownable { | |
address public owner; | |
constructor() public { | |
owner = msg.sender; | |
} | |
modifier onlyOwner() { |
pragma solidity ^0.4.0; | |
contract SimpleCoin { | |
mapping (address => uint256) public coinBalance; | |
// Allowance is used to limit the number of coins an address can | |
// use in transferFrom | |
mapping (address => mapping (address => uint256)) public allowance; | |
mapping (address => bool) public frozenAccount; | |
address public owner; | |