{"id":5914,"date":"2023-06-20T09:55:03","date_gmt":"2023-06-20T09:55:03","guid":{"rendered":"https:\/\/0xdaily.xyz\/?p=5914"},"modified":"2023-06-20T09:55:13","modified_gmt":"2023-06-20T09:55:13","slug":"%e5%8a%a0%e5%af%86%e7%8b%97%e7%a9%ba%e6%8a%95%e6%95%99%e7%a8%8b-metatime-nft-%e9%83%a8%e7%bd%b2%e6%95%99%e7%a8%8b%ef%bc%88%e6%98%8e%e7%89%8c%e7%a9%ba%e6%8a%95%ef%bc%89","status":"publish","type":"post","link":"https:\/\/0xdaily.xyz\/index.php\/2023\/06\/20\/5914\/","title":{"rendered":"\u52a0\u5bc6\u72d7\u7a7a\u6295\u6559\u7a0b — Metatime NFT \u90e8\u7f72\u6559\u7a0b\uff08\u660e\u724c\u7a7a\u6295\uff09\u00a0—"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

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\u7a7a\u6295\u91cf\uff1a2 \u4ebf $MTC<\/p>\n\n\n\n

\u53d1\u884c\u4ef7\uff1a0.1U<\/p>\n\n\n\n

\u9884\u671f\u4ef7\u503c\uff1a1\u4ebf\u7f8e\u5143\uff08\u8bc4\u7ea7\u5a92\u4f53\u9884\u6d4b\uff0c\u89c1\u56fe2\uff09<\/p>\n\n\n\n

\u672c\u7ebf\u7a0b\u4e0d\u8ba8\u8bba\u4ee3\u5e01\u9884\u671f\u4ef7\u503c\uff0c\u53ea\u662fMetatime NFT\u90e8\u7f72\u7ebf\u7a0b\u3002<\/strong><\/p>\n\n\n\n

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\u4e3a\u4ec0\u4e48\u53ea\u5199\u90e8\u7f72NFT\u7684\u7ebf\u7a0b\uff1f<\/p>\n\n\n\n

\u7a7a\u6295\u4efb\u52a1\u4e2d\u6709\u5f88\u591a\u9700\u8981\u6211\u4eec\u505a\u7684\uff0c\u91cc\u9762\u6709\u90e8\u7f72NFT\u7684\u8981\u6c42\u3002<\/p>\n\n\n\n

\u5b98\u65b9Discord\u6709\u4eba\u5728\u95ee\u600e\u4e48\u90e8\u7f72\uff0c\u6240\u4ee5\u6211\u4eec\u4eca\u5929\u5199\u90e8\u7f72\u6559\u7a0b\u3002<\/p>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

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\u9879\u76ee\u600e\u4e48\u6837\uff1f<\/p>\n\n\n\n

\u9879\u76ee\u597d\u574f\u76ee\u524d\u770b\u4e0d\u51fa\u6765\uff0c\u4e2d\u6587\u533a\u4eba\u6570\u4e0d\u662f\u5f88\u591a\uff0c\u6709\u70b9\u673a\u4f1a\u3002<\/p>\n\n\n\n

\u4ece\u8bc4\u7ea7\u5a92\u4ecb\u6765\u770b\uff0c\u9500\u552e\u6570\u636e\u8fd8\u53ef\u4ee5\uff0c90\u5206\u4e86\u3002<\/p>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

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\u4e00\u3001\u4e8b\u5148\u51c6\u5907<\/em><\/strong><\/p>\n\n\n\n

\u7b2c 1 \u6b65\uff1a<\/p>\n\n\n\n

\u8fdb\u5165\u5b98\u7f51\uff0c\u6ce8\u518c \u2014 \u94fe\u63a5\u94b1\u5305 \u2014 \u70b9\u51fboverview\uff0c<\/p>\n\n\n\n

\u7b2c 2 \u6b65\uff1a<\/p>\n\n\n\n

\u5148\u94fe\u63a5\u63a8\u7279\u3001Discord\u3001Telegram\u3001Zealy\u7b49\uff0c\u4e0d\u7136\u540e\u9762\u4e0d\u597d\u505a\u3002<\/p>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

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\u7b2c 3 \u6b65\uff0c\u9886\u53d6\u6d4b\u8bd5\u5e01<\/p>\n\n\n\n

https:\/\/faucet.metatime.com\/\uff0c\u70b9\u51fb Swith Network\uff0c\u5207\u6362\u5230\u6d4b\u8bd5\u7f51\uff0c\u53ef\u4ee5\u9886\u53d620\u4e2a\u4ee3\u5e01\u3002<\/p>\n\n\n\n

\u4e8c\u3001\u90e8\u7f72NFT<\/em><\/strong><\/p>\n\n\n\n

\uff08\u4e00\uff09\u3001\u8bbe\u7f6eRemix<\/p>\n\n\n\n

\u7b2c1\u6b65\u3001\u6253\u5f00Remix\u5de5\u5177\uff0c\u76f8\u5173\u94fe\u63a5\uff1ahttps:\/\/remix.ethereum.org\/#lang=en&optimize=false&runs=200&evmVersion=null&version=soljson-v0.8.18+commit.87f61d96.js<\/a><\/p>\n\n\n\n

\u70b9\u51fb\u201cCreate new file\u201d\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a\u201cMyNFT.sol\u201d\u6587\u4ef6<\/p>\n\n\n\n

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\"\"<\/figure>\n\n\n\n

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\u7b2c2\u6b65\u3001\u5c06\u4ee5\u4e0b\u4ee3\u7801\u7c98\u8d34\u5230\u201cMyNFT.sol\u201d\u6587\u4ef6\u4e2d\uff1a<\/p>\n\n\n\n

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

\/\/ SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

import \"https:\/\/github.com\/0xcert\/ethereum-erc721\/src\/contracts\/tokens\/nf-token-metadata.sol\";
import \"https:\/\/github.com\/0xcert\/ethereum-erc721\/src\/contracts\/ownership\/ownable.sol\";

contract newNFT is NFTokenMetadata, Ownable {
 constructor() {
   \/\/define nft name of choice and symbol
   nftName = \"SectionTest NFT\";
   nftSymbol = \"STNF\";
 }
 
 function mint(address _to, uint256 _tokenId, string calldata _uri) external onlyOwner {
   super._mint(_to, _tokenId);
   super._setTokenUri(_tokenId, _uri);
 }
}<\/pre>\n\n\n\n
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\u7b2c3\u6b65\u3001\u70b9\u51fb\u201cSolidity compiler\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201cComplie MyNFT.sol\u201d\uff0c\u81ea\u52a8\u7f16\u8bd1\u3002<\/p>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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\uff08\u4e8c\uff09\u3001\u5728 MetaChain \u4e0a\u90e8\u7f72\u667a\u80fd\u5408\u7ea6<\/p>\n\n\n\n
\u7b2c1\u6b65\u3001\u5207\u6362\u5230Deploy & Run Transactions\u680f\uff1b<\/p>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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\u7b2c2\u6b65\u3001\u5728\u201cEnvironment\u201d\u83dc\u5355\u4e2d\u9009\u62e9\u201cInjected Provider-MetaMask\u201d\u8fdb\u884c\u8fde\u63a5\uff0cmetamask\u4f1a\u81ea\u52a8\u94fe\u63a5\u3002<\/p>\n\n\n\n
\u5728\u70b9\u51fb\u201cInjected Provider-MetaMask\u201d\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u5c06\u94b1\u5305\u5207\u6362\u5230 metachain testnet<\/p>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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\u7b2c3\u6b65\u3001\u70b9\u51fb\u201cDeploy\u201d\uff0c\u4ee5\u90e8\u7f72\u667a\u80fd\u5408\u7ea6\uff0cMetamask \u786e\u8ba4\u3002<\/p>\n\n\n\n
\u7b49\u5f85\u533a\u5757\u786e\u8ba4\uff0c\u4f60\u53ef\u4ee5\u770b\u5230\u5408\u7ea6\u5730\u5740\uff0c\u8fd9\u6837\u5c31\u8bf4\u660e\u90e8\u7f72\u6210\u529f\u4e86\u3002<\/p>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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\u4ee5\u4e0a\u6b65\u9aa4\u4e5f\u53ef\u4ee5\u90e8\u7f72\u4ee3\u5e01\uff0c\u53ea\u662f\u4ee3\u7801\u4e0d\u540c\uff1b<\/p>\n\n\n\n
\u4e09\u3001\u94f8\u9020NFT<\/em><\/strong><\/p>\n\n\n\n
\u7b2c1\u6b65\u3001\u8bbf\u95ee\u94f8\u5e01\u529f\u80fd\uff1a<\/p>\n\n\n\n
\u00b7 \u5411\u4e0b\u6eda\u52a8\uff0c\u627e\u5230\u201cDeployed Contracts\u201d\u90e8\u5206\uff1b<\/p>\n\n\n\n
\u00b7 \u627e\u5230\u4f60\u90e8\u7f72\u7684\u5408\u7ea6\uff0c\u627e\u5230\u201cmintNFT\u201d\u51fd\u6570\uff1b<\/p>\n\n\n\n
\u00b7 \u70b9\u51fb\u201cmintNFT\u201d\u4e0b\u4e09\u89d2\uff0c\u8fdb\u5165\u3002<\/p>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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\u7b2c2\u6b65\u3001Minting NFT<\/p>\n\n\n\n
\u4f9d\u6b21\u8f93\u5165\u4f60\u7684\u94b1\u5305\u5730\u5740\u3001\u4ee3\u5e01 ID\uff08\u53ef\u4ee5\u8f93\u5165\u4efb\u4f55\u6570\u5b57\uff0c\u4f8b\u5982 0\uff09\u3001 tokenURI\uff1b<\/p>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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tokenURI\u4e0e NFT \u5173\u8054\u7684 URI \u6216\u6570\u636e\uff0c\u6211\u4eec\u7528\u4e0b\u9762\u7684\u65b9\u6cd5\u53bb\u627e\uff1a tokenURL<\/p>\n\n\n\n
\u7b2c3\u6b65\u3001\u8c03\u51fatokenURL<\/p>\n\n\n\n
1\u3001\u8fdb\u5165\u94fe\u63a5\uff1ahttps:\/\/jsoneditoronline.org\/<\/a>\uff0c\u590d\u5236\u6211\u7684 json \u6587\u4ef6\uff0c\u53ef\u4ee5\u66f4\u6539name and description\uff08\u540d\u79f0\u548c\u63cf\u8ff0\uff09\uff0c\u5e76\u4fdd\u5b58\u5230\u4f60\u7684\u684c\u9762\uff1b<\/p>\n\n\n\n
<\/p>\n\n\n\n
{
\"description\": \"NFT for Testnet Metatime\",
\"external_url\": \"https:\/\/alchemy.com\",
\"image\": \"\",
\"name\": \"MyNFT\",
\"attributes\": [
{
\"trait_type\": \"Colour\",
\"value\": \"Mixed\"
},
{
\"trait_type\": \"Coolness\",
\"value\": \"Metatime!\"
},
{
\"trait_type\": \"Token Standard\",
\"value\": \"ERC721\"
}
]
}<\/pre>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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2\u3001\u8fdb\u5165 https:\/\/app.pinata.cloud\/pinmanager#\uff0c\u521b\u5efa\u4e00\u4e2a\u8d26\u6237<\/a><\/p>\n\n\n\n
\u70b9\u51fb\u201cadd file\u201d\uff0c\u4e0a\u4f20\u4ece jsoneditoronline.org <\/a>\u4fdd\u5b58\u7684 json\u6587\u4ef6\uff1b<\/p>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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3\u3001\u70b9\u51fb\u6587\u4ef6\u540d\uff0c\u4f1a\u5f39\u51fa\u4e00\u4e2a\u65b0\u7684\u754c\u9762\uff0c\u590d\u5236\u94fe\u63a5\u673a\u5236\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n
https:\/\/gateway.pinata.cloud\/ipfs\/QmUcZKBBYEyHfQ4UXJ5XWuksm4KmMDChPLG1DpBjjfTxQw?_gl=<\/pre>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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\u5230\u8fd9\u4e00\u6b65\u8868\u793a\u4f60\u5df2\u7ecf\u521b\u5efa\u4e86 tokenURL\uff1b<\/p>\n\n\n\n
\u7b2c4\u6b65\u3001\u8fd4\u56deremix\uff0c\u5c06\u4f60\u521b\u5efa\u7684 tokenURL\uff0c\u653e\u5165uri\u4e2d\uff0c\u70b9\u51fb\u201ctransact\u201d<\/p>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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\u5728 MetaMask \u4e2d\u786e\u8ba4\uff0c\u7b49\u5f85\u5728 Testnet MetaChain \u7f51\u7edc\u4e0a\u786e\u8ba4\u3002\u4e00\u65e6\u786e\u8ba4\uff0cNFT \u5c06\u88ab\u94f8\u9020\u3002<\/p>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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\u5728\u94fe\u4e0a\u4e5f\u53ef\u4ee5\u770b\u5230\u3002<\/p>\n\n\n\n
\u7b2c4\u6b65\u3001 \u5c06NFT\u6dfb\u52a0\u5230 MetaMask<\/p>\n\n\n\n
1\u3001\u6309\u7167\u4e0b\u56fe\uff0c\u5728 Remix \u4e2d\u83b7\u53d6\u4f60\u90e8\u7f72\u7684 NFT \u7684\u5408\u7ea6\u5730\u5740\uff1b<\/p>\n\n\n\n
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\"\"<\/figure>\n\n\n\n
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2\u3001\u5728MetaMask\u4e2d\u70b9\u51fb\u201c\u5c55\u5f00\u89c6\u56fe\u201d\uff0c\u8fdb\u5165\u7f51\u9875\u7248\uff0c\u9009\u62e9\u201c\u6536\u85cf\u54c1\u201d\uff0c\u70b9\u51fb\u201c\u6dfb\u52a0\u201d\uff0c\u5c06\u590d\u5236\u7684\u667a\u80fd\u5408\u7ea6\u7c98\u8d34\u5230MetaMask\u4e2d\uff0c\u4f1a\u51fa\u73b0\u5982\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n
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\u5b8c\u4e8b\u540e\u5c31\u53ef\u4ee5\u53d1\u9001NFT\u4e86\u3002<\/p>\n\n\n\n
\u4efb\u52a1\u505a\u5b8c\uff0c\u4e0d\u8981\u5fd8\u4e86\u5728\u7f51\u7ad9\u4e2d\u53cd\u9988\uff1a<\/p>\n\n\n\n
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\u5982\u679c\u62a5\u9519\uff0c\u8bf7\u5728\u5b98\u65b9Discord\u53cd\u9988\u3002<\/p>\n\n\n\n
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\u56fe\u6587\u8f6c\u81ea\u52a0\u5bc6\u72d7<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7a7a\u6295\u91cf\uff1a2 \u4ebf $MTC \u53d1\u884c…<\/p>\n","protected":false},"author":3,"featured_media":5934,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[32,35],"featured_image_urls":{"full":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"thumbnail":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"medium":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897-300x191.jpg",300,191,true],"medium_large":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"large":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"1536x1536":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"2048x2048":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"covernews-slider-full":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"covernews-slider-center":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"covernews-featured":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"covernews-medium":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"covernews-medium-square":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"covernews-slider-banner":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"covernews-slider-banner-large":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false],"covernews-slider-banner-raiders":["https:\/\/0xdaily.xyz\/wp-content\/uploads\/2023\/06\/1687253813897.jpg",306,195,false]},"author_info":{"display_name":"LA","author_link":"https:\/\/0xdaily.xyz\/index.php\/author\/la\/"},"category_info":"Beginner\u2019s Guide<\/a>","tag_info":"Beginner\u2019s Guide","comment_count":"0","_links":{"self":[{"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/posts\/5914"}],"collection":[{"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=5914"}],"version-history":[{"count":1,"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/posts\/5914\/revisions"}],"predecessor-version":[{"id":5935,"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/posts\/5914\/revisions\/5935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/media\/5934"}],"wp:attachment":[{"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=5914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=5914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/0xdaily.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=5914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}