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// SPDX-License-Identifier: MIT | |
pragma solidity ^0.8.2; | |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Burnable.sol"; | |
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Royalty.sol"; | |
import "@openzeppelin/contracts/access/Ownable.sol"; | |
contract ERRORNFT is ERC721Burnable, ERC721Royalty, Ownable { | |
uint96 public royaltyPercent = 1000; |
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// SPDX-License-Identifier: MIT | |
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/ERC721.sol) | |
pragma solidity ^0.8.0; | |
import "./IERC721.sol"; | |
import "./IERC721Receiver.sol"; | |
import "./extensions/IERC721Metadata.sol"; | |
import "../../utils/Address.sol"; | |
import "../../utils/Context.sol"; |
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// SPDX-License-Identifier: MIT | |
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/ERC721.sol) | |
pragma solidity ^0.8.0; | |
import "./IERC721.sol"; | |
import "./IERC721Receiver.sol"; | |
import "./extensions/IERC721Metadata.sol"; | |
import "../../utils/Address.sol"; | |
import "../../utils/Context.sol"; |
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pragma solidity ^0.5.0; | |
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v2.3.0/contracts/math/SafeMath.sol"; | |
/** | |
* @title Storage | |
* @dev Store & retreive value in a variable | |
*/ | |
contract Storage { |
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//SPDX-License-Identifier: Unlicensed | |
pragma solidity ^0.6.8; | |
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v3.1.0/contracts/utils/Strings.sol"; | |
import "./libraries/Utils.sol"; | |
import "./libraries/FixidityLib.sol"; | |
import "./libraries/SVGBuffer.sol"; | |
contract ColorTest { |
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//SPDX-License-Identifier: Unlicensed | |
pragma solidity ^0.6.4; | |
pragma experimental ABIEncoderV2; | |
// needed for upgradability | |
//import "@openzeppelin/upgrades/contracts/Initializable.sol"; | |
import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
import "@openzeppelin/contracts/utils/Strings.sol"; |
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pragma solidity ^0.5.14; | |
/* | |
* @dev Provides information about the current execution context, including the | |
* sender of the transaction and its data. While these are generally available | |
* via msg.sender and msg.data, they should not be accessed in such a direct | |
* manner, since when dealing with GSN meta-transactions the account sending and | |
* paying for execution may not be the actual sender (as far as an application | |
* is concerned). | |
* |
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// contracts/ETH_RSS.sol | |
pragma solidity ^0.6.4; | |
// Import Ownable from the OpenZeppelin Contracts library | |
import "@openzeppelin/contracts/ownership/Ownable.sol"; | |
import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
contract ChainFeeds is Ownable, ERC721 { | |
using Counters for Counters.Counter; |
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/** | |
*Submitted for verification at Etherscan.io on 2019-11-27 | |
*/ | |
pragma solidity ^0.4.24; | |
interface ERC721TokenReceiver | |
{ | |
function onERC721Received(address _operator, address _from, uint256 _tokenId, bytes _data) external returns(bytes4); |
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/** | |
*Submitted for verification at Etherscan.io on 2020-01-19 | |
*/ | |
/** | |
*Submitted for verification at Etherscan.io on 2020-01-18 | |
*/ | |
/** | |
*Submitted for verification at Etherscan.io on 2020-01-17 |
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