{"id":7645,"date":"2023-10-19T15:45:19","date_gmt":"2023-10-19T07:45:19","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=7645"},"modified":"2023-10-19T15:45:19","modified_gmt":"2023-10-19T07:45:19","slug":"nft%e6%89%b9%e9%87%8f%e7%94%9f%e6%88%90%e8%bd%af%e4%bb%b6%e5%a6%82%e4%bd%95%e6%93%8d%e4%bd%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/10\/19\/nft%e6%89%b9%e9%87%8f%e7%94%9f%e6%88%90%e8%bd%af%e4%bb%b6%e5%a6%82%e4%bd%95%e6%93%8d%e4%bd%9c%ef%bc%9f\/","title":{"rendered":"nft\u6279\u91cf\u751f\u6210\u8f6f\u4ef6\u5982\u4f55\u64cd\u4f5c\uff1f"},"content":{"rendered":"

NFT\uff08Non-fungible Token\uff09\u662f\u4e00\u79cd\u975e\u540c\u8d28\u5316\u4ee3\u5e01\uff0c\u5b83\u662f\u57fa\u4e8e\u533a\u5757\u94fe\u6280\u672f\u7684\u6570\u5b57\u8d44\u4ea7\uff0c\u6bcf\u4e2aNFT\u90fd\u662f\u552f\u4e00\u7684\uff0c\u65e0\u6cd5\u4e92\u6362\u3002\u8fd1\u5e74\u6765\uff0cNFT\u5728\u827a\u672f\u3001\u6e38\u620f\u3001\u97f3\u4e50\u7b49\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u4f46\u662f\uff0c\u624b\u52a8\u521b\u5efaNFT\u7684\u8fc7\u7a0b\u975e\u5e38\u7e41\u7410\uff0c\u56e0\u6b64\uff0c\u6709\u5f88\u591a\u5f00\u53d1\u8005\u5f00\u59cb\u5f00\u53d1NFT\u6279\u91cf\u751f\u6210\u8f6f\u4ef6\u3002<\/p>\n

NFT\u6279\u91cf\u751f\u6210\u8f6f\u4ef6\u7684\u539f\u7406\u662f\u57fa\u4e8e\u667a\u80fd\u5408\u7ea6\u548c\u5143\u6570\u636e\u3002\u667a\u80fd\u5408\u7ea6\u662f\u4e00\u6bb5\u81ea\u52a8\u6267\u884c\u7684\u4ee3\u7801\uff0c\u5b83\u53ef\u4ee5\u5728\u533a\u5757\u94fe\u4e0a\u5b58\u50a8\u548c\u6267\u884c\u7a0b\u5e8f\u3002\u5143\u6570\u636e\u662f\u6307NFT\u7684\u5c5e\u6027\u4fe1\u606f\uff0c\u4f8b\u5982\u540d\u79f0\u3001\u63cf\u8ff0\u3001\u56fe\u7247\u7b49\u3002NFT\u6279\u91cf\u751f\u6210\u8f6f\u4ef6\u901a\u8fc7\u7f16\u5199\u667a\u80fd\u5408\u7ea6\u548c\u5143\u6570\u636e\uff0c\u53ef\u4ee5\u4e00\u6b21\u6027\u751f\u6210\u591a\u4e2aNFT\u3002<\/p>\n

\u4e0b\u9762\u662fNFT\u6279\u91cf\u751f\u6210\u8f6f\u4ef6\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n

1. \u7f16\u5199\u667a\u80fd\u5408\u7ea6<\/p>\n

\u667a\u80fd\u5408\u7ea6\u662fNFT\u6279\u91cf\u751f\u6210\u8f6f\u4ef6\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u5b83\u5b9a\u4e49\u4e86NFT\u7684\u5c5e\u6027\u548c\u884c\u4e3a\u3002\u667a\u80fd\u5408\u7ea6\u7684\u7f16\u5199\u8bed\u8a00\u53ef\u4ee5\u662fSolidity\u3001Vyper\u7b49\u3002<\/p>\n

\u4f8b\u5982\uff0c\u4e0b\u9762\u662f\u4e00\u4e2a\u57fa\u672c\u7684NFT\u667a\u80fd\u5408\u7ea6\uff1a<\/p>\n

“`<\/p>\n

pragma solidity ^0.8.0;<\/p>\n

import “@openzeppelin\/contracts\/token\/ERC721\/ERC721.sol”;<\/p>\n

contract MyNFT is ERC721 {<\/p>\n

uint256 public tokenCounter;<\/p>\n

constructor() ERC721(“MyNFT”, “MNFT”) {<\/p>\n

tokenCounter = 0;<\/p>\n

}<\/p>\n

function mintNFT(address recipient, string memory tokenURI) public returns (uint256) {<\/p>\n

uint256 newItemId = tokenCounter;<\/p>\n

_safeMint(recipient, newItemId);<\/p>\n

_setTokenURI(newItlinuxbashprofile<\/a>emId, tokenURI);<\/p>\n

t<\/p>\n

<\/figure>\n<\/p>\n

okenCounter++;<\/p>\n

return newItemId;<\/p>\n

}<\/p>\n

}<\/p>\n

“`<\/p>\n

\u8fd9\u4e2a\u667a\u80fd\u5408\u7ea6\u7ee7\u627f\u4e86ERC721\u5408\u7ea6\uff0c\u5b83\u5b9a\u4e49\u4e86\u4e00\u4e2a\u8ba1\u6570\u5668\u53d8\u91cftokenCounter\u548c\u4e00\u4e2amintNFT\u51fd\u6570\u3002mintNFT\u51fd\u6570\u7528\u4e8e\u521b\u5efaNFT\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u6536\u4ef6\u4eba\u5730\u5740\u548c\u4e00\u4e2a\u5143\u6570\u636eURI\uff0c\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684NFT ID\u3002<\/p>\n

2. \u7f16\u5199\u5143\u6570\u636e<\/p>\n

\u5143\u6570\u636e\u662fNFT\u7684\u5c5e\u6027\u4fe1\u606f\uff0c\u5b83\u5305\u542b\u4e86NFT\u7684\u540d\u79f0\u3001\u63cf\u8ff0\u3001\u56fe\u7247\u7b49\u4fe1\u606f\u3002\u5143\u6570\u636e\u53ef\u4ee5\u4f7f\u7528JSON\u683c\u5f0f\u7f16\u5199\u3002<\/p>\n

\u4f8b\u5982\uff0c\u4e0b\u9762\u662f\u4e00\u4e2aNFT\u7684\u5143\u6570\u636e\u793a\u4f8b\uff1a<\/p>\n

“`<\/p>\n

{<\/p>\n

“name”: “MyNFT”,<\/p>\n

“description”: “This is my NFT”,<\/p>\n

“image”: “https:\/\/example.com\/my-nft.png”<\/p>\n

}<\/p>\n

“`<\/p>\n

3. \u6267\u884c\u6279\u91cf\u751f\u6210\u547d\u4ee4<\/p>\n

\u5728\u667a\u80fd\u5408\u7ea6\u548c\u5143\u6570\u636e\u7f16\u5199\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6216\u811a\u672c\u6279\u91cf\u751f\u6210NFT\u3002\u4ee5Truffle Suite\u4e3a\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

“`<\/p>\n

truffle console<\/p>\n

“`<\/p>\n

\u8fdb\u5165Truffle\u63a7\u5236\u53f0\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efaNFT\uff1a<\/p>\n

“`<\/p>\n

const MyNFT = artifacts.require(“MyNFT”);<\/p>\n

const tokenURIs = [<\/p>\n

“https:\/\/example.com\/my-nft-1.json”,<\/p>\n

“https:\/\/example.com\/my-nft-2.json”,<\/p>\n

“https:\/\/example.com\/my-nft-3.json”<\/p>\n

];<\/p>\n

MyNFT.deployed().then(function(instance) {<\/p>\n

for (let i = 0; i <\/p>\n

instance.mintNFT(web3.eth.accounts[0], tokenURIs[i]);<\/p>\n

}<\/p>\n

});<\/p>\n

“`<\/p>\n

\u8fd9\u4e2a\u811a\u672c\u4f7f\u7528\u4e86MyNFT\u667a\u80fd\u5408\u7ea6\u548c\u4e09dtm\u751f\u6210\u8f6f\u4ef6<\/a>\u4e2a\u5143\u6570\u636eURI\u6765\u521b\u5efa\u4e09\u4e2aNFT\u3002<\/p>\n

\u603b\u7ed3\uff1a<\/p>\n

NFT\u6279\u91cf\u751f\u6210\u8f6f\u4ef6\u7684\u539f\u7406\u662f\u57fa\u4e8e\u667a\u80fd\u5408\u7ea6\u548c\u5143\u6570\u636e\uff0c\u5b83\u53ef\u4ee5\u5927\u5927\u7b80\u5316NFT\u7684\u521b\u5efa\u8fc7\u7a0b\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199\u667a\u80fd\u5408\u7ea6\u548c\u5143\u6570\u636e\uff0c\u5e76\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6216\u811a\u672c\u6279\u91cf\u751f\u6210NFT\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

NFT\uff08Non-fungible Token\uff09\u662f\u4e00\u79cd\u975e\u540c\u8d28\u5316\u4ee3\u5e01\uff0c\u5b83\u662f\u57fa\u4e8e\u533a\u5757\u94fe\u6280\u672f\u7684\u6570\u5b57\u8d44\u4ea7\uff0c\u6bcf\u4e2aNFT\u90fd\u662f\u552f\u4e00\u7684\uff0c\u65e0\u6cd5\u4e92\u6362\u3002\u8fd1\u5e74\u6765\uff0cNFT\u5728\u827a\u672f\u3001\u6e38\u620f\u3001\u97f3\u4e50\u7b49\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u4f46\u662f\uff0c\u624b\u52a8\u521b\u5efaN<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[13357,5076,271,1527,13356],"topic":[],"class_list":["post-7645","post","type-post","status-publish","format-standard","hentry","category-zhuomianruanjian","tag-aspexe","tag-5076","tag-271","tag-1527","tag-13356"],"_links":{"self":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/7645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/comments?post=7645"}],"version-history":[{"count":0,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/7645\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/media?parent=7645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/categories?post=7645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/tags?post=7645"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/topic?post=7645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}