xzytick
xzytick
/ DamnSimpleNftStake.sol
Created
February 27, 2022 07:04
— forked from Chmarusso/DamnSimpleNftStake.sol
Super Simple NFT staking
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| // SPDX-License-Identifier: MIT | |
| pragma solidity ^0.8.7; | |
| import "@openzeppelin/contracts/token/ERC1155/IERC1155.sol"; | |
| import "@openzeppelin/contracts/token/ERC1155/utils/ERC1155Receiver.sol"; | |
| contract NftStaker { | |
| IERC1155 public parentNFT; | |
| struct Stake { |
xzytick
/ SwordNFT.sol
Created
February 27, 2022 07:04
— forked from Chmarusso/SwordNFT.sol
Learn how to create truly immutable smart contracts (Ethereum / EVM) that can hold all metadata and SVG images on-chain
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| // SPDX-License-Identifier: MIT | |
| pragma solidity ^0.8.7; | |
| import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; | |
| import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol"; | |
| import "@openzeppelin/contracts/access/Ownable.sol"; | |
| library Base64 { | |
| string internal constant TABLE_ENCODE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; | |
| bytes internal constant TABLE_DECODE = hex"0000000000000000000000000000000000000000000000000000000000000000" |