{"id":3684,"date":"2021-05-10T13:31:12","date_gmt":"2021-05-10T13:31:12","guid":{"rendered":"http:\/\/43.153.210.228\/\/?p=3684"},"modified":"2021-05-10T13:31:12","modified_gmt":"2021-05-10T13:31:12","slug":"%e7%9f%a5%e9%81%93%e5%88%9b%e5%ae%87%e5%8c%ba%e5%9d%97%e9%93%be%e5%ae%89%e5%85%a8%e5%ae%9e%e9%aa%8c%e5%ae%a4%ef%bd%9cnft%ef%bc%9a%e9%93%be%e4%b8%ad%e8%87%aa%e6%9c%89%e9%bb%84%e9%87%91%e5%b1%8b","status":"publish","type":"post","link":"http:\/\/43.153.210.228\/?p=3684","title":{"rendered":"\u77e5\u9053\u521b\u5b87\u533a\u5757\u94fe\u5b89\u5168\u5b9e\u9a8c\u5ba4\uff5cNFT\uff1a\u94fe\u4e2d\u81ea\u6709\u9ec4\u91d1\u5c4b"},"content":{"rendered":"<h3>&nbsp;<\/h3>\n<p><a href=\"https:\/\/www.chainnode.com\/user\/985070\">\u521b\u5b87\u533a\u5757\u94fe\u5b89\u5168\u5b9e\u9a8c\u5ba4<\/a> \u6c34\u624b 2021-05-10 15:52:14 <i>\u53d1\u5e03\u5728 <\/i><a href=\"https:\/\/www.chainnode.com\/forum\/61\">\u533a\u5757\u94fe\u793e\u533a<\/a> <\/p>\n<p><i><\/i> 386 <i><\/i> 0 <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/4be9280f4f06e4f3227d3295fddad2c9.jpeg\"> <\/p>\n<p>\u7f18\u8d77\u4e8e\u201c\u8c1c\u604b\u732b\u201d\u6e38\u620f\u7684 NFT\uff0c\u7ecf\u8fc7\u4f73\u58eb\u5f97\u62cd\u5356\u4e8b\u4ef6\u7684\u53d1\u9175\uff0c\u5f15\u6765\u4e86\u8d8a\u6765\u8d8a\u591a\u7684\u76ee\u5149\u548c\u8ba8\u8bba\uff0c\u4f46\u5916\u754c\u7684\u8ba4\u77e5\u5927\u90fd\u505c\u7559\u5728\u5e94\u7528\u5c42\u9762\u3002<b>\u77e5\u9053\u521b\u5b87\u533a\u5757\u94fe\u5b89\u5168\u5b9e\u9a8c\u5ba4<\/b> \u901a\u8fc7\u5177\u8c61\u5316\u7684\u6982\u5ff5\u5206\u89e3\u548c\u5b9e\u8df5\u6f14\u793a\uff0c\u5e26\u4f60\u591a\u89d2\u5ea6\u5730\u8fdb\u5165 NFT \u7684\u4e16\u754c\u3002 <\/p>\n<h4><strong><br \/><\/strong><\/h4>\n<h4><strong>\u524d\u8a00<\/strong><\/h4>\n<p><strong><br \/><\/strong> <\/p>\n<p>2021 \u5e74 3 \u6708 11 \u65e5\uff0c\u4f73\u58eb\u5f97\u5386\u53f2\u4e0a\u9996\u6b21\u62cd\u5356\u4ee5 NFT \u5f62\u5f0f\u5c55\u73b0\u7684\u7eaf\u6570\u5b57\u827a\u672f\u54c1\uff0c\u8fd9\u5e45\u5e95\u4ef7 100 \u7f8e\u5143\u7684\u4f5c\u54c1\u6700\u7ec8\u4ee5 6934.6 \u4e07\u7f8e\u5143\u6210\u4ea4\uff0c\u4e00\u4e3e\u6210\u4e3a\u5728\u4e16\u827a\u672f\u5bb6\u6210\u4ea4\u4f5c\u54c1\u7b2c\u4e09\u9ad8\u4ef7\u3002 <\/p>\n<p>\u8fd9\u4e00\u4e8b\u4ef6\uff0c\u5c06\u8d8a\u6765\u8d8a\u591a\u7684\u76ee\u5149\u5438\u5f15\u5411 NFT \u7684\u4e16\u754c\u3002\u5bf9\u4e8e\u533a\u5757\u94fe\u884c\u4e1a\u5916\u7684\u4eba\u58eb\u800c\u8a00\uff0cNFT \u8fd8\u662f\u4e00\u4e2a\u65b0\u9c9c\u4e8b\u7269\u3002\u4f46\u5b9e\u9645\u4e0a\uff0cNFT \u5f88\u65e9\u5c31\u5df2\u7ecf\u51fa\u73b0\u4e86\u2014\u2014\u5373\u5728 2017 \u5e74\u672b\u4ee5\u592a\u574a\u4e0a\u5174\u8d77\u7684\u8c1c\u604b\u732b\u6e38\u620f\u3002\u201c\u8c1c\u604b\u732b\u662f\u4e16\u754c\u9996\u6b3e\u533a\u5757\u94fe\u6e38\u620f\u3002\u2018\u533a\u5757\u94fe\u2019\u662f\u652f\u6301\u7c7b\u4f3c\u6bd4\u7279\u5e01\u8fd9\u6837\u7684\u52a0\u5bc6\u8d27\u5e01\u7684\u8fd0\u4f5c\u6280\u672f\u57fa\u7840\u3002\u5c3d\u7ba1\u8c1c\u604b\u732b\u4e0d\u662f\u6570\u5b57\u8d27\u5e01\uff0c\u4f46\u5b83\u4e5f\u80fd\u63d0\u4f9b\u540c\u6837\u7684\u5b89\u5168\u4fdd\u969c\uff1a\u6bcf\u4e00\u53ea\u8c1c\u604b\u732b\u90fd\u662f\u72ec\u4e00\u65e0\u4e8c\u7684\uff0c\u800c\u4e14 100% \u5f52\u60a8\u6240\u6709\u3002\u5b83\u65e0\u6cd5\u88ab\u590d\u5236\u3001\u62ff\u8d70\u3001\u6216\u9500\u6bc1\u3002\u201d\u5f53\u65f6\u8fd9\u6b3e\u6e38\u620f\u63a8\u51fa\u540e\u4fbf\u98ce\u9761\u4e00\u65f6\uff0c\u4e00\u5ea6\u5bfc\u81f4\u4e86\u4ee5\u592a\u574a\u7f51\u7edc\u7684\u5835\u585e\u3002 <\/p>\n<p>\u4e0d\u8fc7\u76f8\u4fe1\u5927\u591a\u6570\u4eba\u8fd8\u662f\u5bf9 NFT \u505c\u7559\u5728\u5e94\u7528\u4e0a\u7684\u8ba4\u77e5\uff0c\u4eca\u5929\u6211\u4eec\u6765\u5c1d\u8bd5\u4ece\u65b0\u7684\u89d2\u5ea6\u6765\u8ba4\u8bc6\u5b83\u3002 <\/p>\n<h4><\/h4>\n<h4><strong>\u4ec0\u4e48\u662f NFT<\/strong><\/h4>\n<p><strong><br \/><\/strong> <\/p>\n<p>NFT \u662f Non-Fungible Token \u7684\u7f29\u5199\uff0c\u4e2d\u6587\u79f0\u4e3a\u300c\u975e\u540c\u8d28\u5316\u4ee3\u5e01\u300d\uff0c\u901a\u5e38\u662f\u6307\u5f00\u53d1\u8005\u5728\u4ee5\u592a\u574a\u5e73\u53f0\u4e0a\u6839\u636e ERC721 \u6807\u51c6 \/ \u534f\u8bae\u6240\u53d1\u884c\u7684\u4ee3\u5e01\u3002 <\/p>\n<p>\u65e2\u7136 NFT \u88ab\u79f0\u4f5c\u300c\u975e\u540c\u8d28\u5316\u4ee3\u5e01\u300d\uff0c\u90a3\u4e48\u76f8\u5e94\u7684\u80af\u5b9a\u6709\u300c\u540c\u8d28\u5316\u4ee3\u5e01\u300d\uff0c\u4e0b\u56fe\u662f\u4e8c\u8005\u4e00\u4e2a\u5f62\u8c61\u7684\u4e3e\u4f8b\u3002 <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/d013cbf5aecf59a989f58541e68d6fa9.jpg\"> <\/p>\n<h6><strong><br \/><\/strong><\/h6>\n<h6><strong>\u540c\u8d28\u5316\u4ee3\u5e01<\/strong><\/h6>\n<p>\u540c\u8d28\u5316\u4ee3\u5e01\u7684\u5178\u578b\u4ee3\u8868\u5c31\u662f\u4ee5 ERC20 \u6807\u51c6 \/ \u534f\u8bae\u53d1\u884c\u7684 token\u3002\u5728 ERC20 \u6807\u51c6 \/ \u534f\u8bae\u6211\u4eec\u4e2d\u53ef\u4ee5\u77e5\u9053\uff0cERC20 \u7684 token \u662f\u6307\u5b9a\u5c0f\u6570\u4f4d\u6570\u7684\uff0c\u4e5f\u5c31\u662f token \u53ef\u4ee5\u4efb\u610f\u5206\u5272\uff0ctoken \u4e0e token \u4e4b\u95f4\u662f\u7b49\u4ef7\u7684\u3002\u7b80\u5355\u6765\u8bf4\u540c\u8d28\u5316\u4ee3\u5e01\u5c31\u662f\u4e00\u79cd\u80fd\u591f\u76f8\u4e92\u66ff\u6362\u3001\u5177\u6709\u7edf\u4e00\u6027\u3001\u53ef\u88ab\u62c6\u5206\u7684\u4ee3\u5e01\u3002\u5c31\u50cf\u7f8e\u5143\u4e4b\u95f4\u53ef\u4ee5\u8fdb\u884c\u4ea4\u6362\uff0c\u5373\u4f7f\u5e8f\u53f7\u4e0d\u540c\uff0c\u4ef7\u503c\u5374\u4fdd\u6301\u4e00\u81f4\u3002 <\/p>\n<h6><strong>\u975e\u540c\u8d28\u5316\u4ee3\u5e01<\/strong><\/h6>\n<p>\u975e\u540c\u8d28\u5316\u4ee3\u5e01\u7684\u5178\u578b\u4ee3\u8868\u5c31\u662f\u4ee5 ERC721 \u6807\u51c6 \/ \u534f\u8bae\u53d1\u884c\u7684 token\u3002\u800c\u5728 ERC721 \u6807\u51c6 \/ \u534f\u8bae \u4e2d\u5219\u5b9a\u4e49\u7684\u662f\u4e00\u79cd\u4e0d\u53ef\u5206\u5272\u7684 token \uff0c\u6bcf\u4e2a token \u90fd\u662f\u72ec\u4e00\u65e0\u4e8c\u7684\uff0c\u6211\u4eec\u53ef\u4ee5\u8ffd\u8e2a\u6bcf\u4e2a token \u7684\u8f6c\u79fb\u548c\u5176\u4ef7\u503c\u7684\u53d8\u52a8\u7684\u3002\u53ef\u4ee5\u8ba4\u8bc6\u5230\u975e\u540c\u8d28\u5316\u4ee3\u5e01\u5c31\u662f\u7531\u4e8e\u5305\u542b\u4e86\u8bb0\u5f55\u5728\u5176\u667a\u80fd\u5408\u7ea6\u4e2d\u7684\u8bc6\u522b\u4fe1\u606f\u4f7f\u5f97\u6bcf\u79cd\u4ee3\u5e01\u90fd\u5177\u6709\u72ec\u4e00\u65e0\u4e8c\u7684\u7279\u6027\uff0c\u56e0\u6b64\u4e0d\u80fd\u88ab\u53e6\u4e00\u79cd\u4ee3\u5e01\u76f4\u63a5\u53d6\u4ee3\u3002 <\/p>\n<h4><strong>NFT \u94f8\u9020<\/strong><\/h4>\n<p><strong><br \/><\/strong> <\/p>\n<p>\u8bf4\u4e86 NFT \u7684\u72ec\u7279\uff0c\u90a3\u6211\u4eec\u518d\u6765\u8c08\u8c08\u5b83\u662f\u600e\u4e48\u88ab\u94f8\u9020\u7684\uff0c\u4ee5\u53ca\u57fa\u4e8e\u4ec0\u4e48\u903b\u8f91\u5b9e\u73b0\u5b83\u7684\u72ec\u4e00\u65e0\u4e8c\u3002 <\/p>\n<p>\u4ee5\u4e0b\u975e\u540c\u8d28\u5316\u4ee3\u5e01\u7684\u94f8\u9020\u5206\u6790\uff0c\u539f\u59cb\u4ee3\u7801\u53c2\u8003\u4ee5\u592a\u574a ERC721 \u63d0\u6848\u3002 <\/p>\n<p>\u9996\u5148\u975e\u540c\u8d28\u5316\u4ee3\u5e01\u7684\u94f8\u9020\u4f1a\u6267\u884c<br \/><code>_safeMint<\/code> \u51fd\u6570\uff0c\u8be5\u51fd\u6570\u5b58\u5728\u4e24\u4e2a\u53c2\u6570\uff0c\u4ed6\u4eec\u5206\u522b\u7684\u4f5c\u7528\u662f\uff1a <\/p>\n<ul>\n<li><code>to<\/code>\uff1a\u65b0\u94f8\u7684\u4ee3\u5e01\u63a5\u53d7\u5730\u5740\n<li><code>tokenId<\/code>\uff1a\u65b0\u94f8\u4ee3\u5e01\u7684 id \u5e8f\u5217<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/afc961471c83a71c4726121c4ec961a9.png\"> <\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u63a5\u4e0b\u6765\u8c03\u7528\u4e09\u53c2\u6570\u540c\u540d <code>_safeMint<\/code> \u51fd\u6570\uff0c <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/6004cf7bed4873dee76313dbcbd051d4.png\"> <\/p>\n<p>\u6700\u540e\u8c03\u7528 <code>_mint<\/code> \u51fd\u6570\u8fdb\u884c\u94f8\u5e01\uff1a <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/8ca619d053a2ffd6e1b610f44e4db0dd.png\"> <\/p>\n<p>\u5c31\u8fd9\u6837\u4e00\u4e2a\u72ec\u4e00\u65e0\u4e8c\u7684 NFT \u88ab\u94f8\u9020\u51fa\u6765\u4e86\u3002\u603b\u4f53\u8fc7\u7a0b\u5982\u4e0b\uff1a <\/p>\n<p>\u5408\u7ea6\u4e2d\u4f7f\u7528 <code>_safeMint<\/code> \u51fd\u6570\u8c03\u7528\u94f8\u5e01\u51fd\u6570\u5e76\u68c0\u67e5\u51fd\u6570\u7684 ERC721 \u51fd\u6570\u63a5\u53e3\u5408\u6cd5\u6027\uff0c\u8be5\u51fd\u6570\u5728 ERC721 \u4e2d\u6709\u6240\u4f53\u73b0\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/51eca85e23c871d53e567b7e720ccb91.png\"> <\/p>\n<p>\u5728 <code>_mint<\/code> \u51fd\u6570\u4e2d\u9996\u5148\u68c0\u67e5\u4e86\u5730\u5740\u662f\u5426\u662f 0 \u5730\u5740\uff0c\u8fd8\u6709 tokenId \u662f\u5426\u5df2\u5b58\u5728\u3002\u8be5 tokenId \u5728 ERC721 \u6807\u51c6\u4e2d\u751f\u6210\u89c4\u5219\u662f\u4e00\u4e2a<strong>\u4e0d\u53ef\u4e92\u6362\u7684\u901a\u8bc1<\/strong>\u3002\u68c0\u6d4b\u901a\u8fc7\u540e\u4e3a to \u5730\u5740\u94f8\u5e01 (\u76f8\u5e94\u7684 tokenId ), \u540c\u65f6\u8bb0\u5f55\u4f59\u989d\u4e0e\u8be5 NFT \u827a\u672f\u54c1\u7684\u5f52\u5c5e\u8005\u3002 <\/p>\n<h4><strong>NFT \u94f8\u9020\u793a\u4f8b<\/strong><\/h4>\n<p><strong><br \/><\/strong> <\/p>\n<p>\u770b\u5230\u8fd9\uff0c\u76f8\u4fe1\u4f60\u4e5f\u4e86\u89e3\u5230\u4ec0\u4e48\u662f NFT \u4e86\uff0c\u6765\u8ba9\u6211\u4eec\u901a\u8fc7\u90e8\u7f72\u4e00\u4e2a ERC721 \u667a\u80fd\u5408\u7ea6\u6765\u8fdb\u884c\u94f8\u9020\u6f14\u793a\u3002 <\/p>\n<p>\u9700\u8981\u7528\u5230\u7684\u5de5\u5177\u6709 remix\uff0cmetamask \u548c IPFS\u3002 <\/p>\n<h6><\/h6>\n<h6>\u5c06\u56fe\u7247\u4e0a\u4f20\u5230 IPFS<\/h6>\n<p>\u6211\u9009\u62e9\u5236\u6210 NFT \u7684\u662f\u4e00\u5f20\u53ef\u7231\u7684\u732b\u732b\u56fe\u7247\u3002 <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/fb38e0c5491234e28002ace225f7402e.png\"> <\/p>\n<p>\u5728\u4f7f\u7528\u8fd9\u5f20\u56fe\u7247\u524d\u6211\u4eec\u9700\u8981\u5bf9\u5b83\u8fdb\u884c\u4e00\u4e9b\u5904\u7406\uff0c\u8fd9\u91cc\u8981\u7528\u5230 IPFS \u5de5\u5177\uff1a  <\/p>\n<ol>\n<li>\u6253\u5f00\u7ec8\u7aef\u521d\u59cb\u5316 IPFS repo;<br \/><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/86ff652c7dbad491c3d206eaca30344d.png\">\n<li>\u518d\u6253\u5f00\u4e00\u4e2a\u7ec8\u7aef\u5f00\u542f daemon \u670d\u52a1\uff1b<br \/><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/4dfdfed2c6677702558801b62729e3af.png\">\n<li>\u5728\u7b2c\u4e00\u4e2a\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u5c06\u56fe\u7247\u52a0\u5165\u5230 IPFS \u4e2d\uff0c\u5e76\u590d\u5236\u4e0b\u751f\u6210\u7684 hash\uff1b<br \/><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/2a1e341b8dbc08b8ff5c8feae826fc3d.png\">\n<li>\u5411 IPFS \u6dfb\u52a0 JOSN \u6587\u4ef6\uff0c\u540c\u6837\u590d\u5236\u4e0b\u751f\u6210\u7684 hash\u3002<br \/><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/b7a9ef9b1fcff41308e14d9b3561d7d1.png\"><\/li>\n<\/ol>\n<p>JSON\u6587\u4ef6\u683c\u5f0f  <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/9ff6c9a8f383cea4cde247753eaadf91.png\"> <\/p>\n<h6><\/h6>\n<h6>\u5408\u7ea6\u4ee3\u7801<\/h6>\n<p>\u6211\u4eec\u76f4\u63a5\u901a\u8fc7\u6a21\u62df\u5408\u7ea6\u5728 remix \u4e0a\u6d4b\u8bd5\u3002 <\/p>\n<p>NFT \u6a21\u62df\u6d4b\u8bd5\u5408\u7ea6\u5982\u4e0b\uff0c\u4e3a\u4e86\u65b9\u4fbf\u548c\u5b89\u5168\uff0c\u6211\u4eec\u4f7f\u7528\u4e86 0xcert\/ethereum-erc721 \u5408\u7ea6\u6765\u521b\u5efa\u6211\u4eec\u7684 NFT \u5408\u7ea6\u3002 <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/ad739c091aa028e47818844620737319.jpeg\"> <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/bef726e6cfb6348c096c6a68337bad88.png\"> <\/p>\n<h6><strong><br \/><\/strong><\/h6>\n<h6><strong>\u94f8\u9020 NFT<\/strong><\/h6>\n<p>\u4f7f\u7528 <strong>Injected Web3<\/strong> \u8fdb\u884c\u90e8\u7f72\u3002\u7f16\u8bd1\u5408\u7ea6\u524d\u4e00\u5b9a\u8981\u5728 Metamask \u4e0a\u9009\u62e9\u6d4b\u8bd5\u7f51\u7edc\uff0c\u6211\u9009\u62e9\u7684\u662f Kovan \u6d4b\u8bd5\u7f51\u7edc\u3002 <\/p>\n<p>\u73b0\u5728\u8fdb\u5165 Remix \u4e2d\u7684 <strong>Deployed Contracts<\/strong> \u90e8\u5206\uff0c\u5c55\u5f00\u90e8\u7f72\u7684\u5408\u7ea6\u3002\u4f60\u4f1a\u770b\u5230\u4e00\u5806\u51fd\u6570 \/ \u65b9\u6cd5\u3002\u5c55\u5f00 mint \u51fd\u6570\u5e76\u6dfb\u52a0\u4ee5\u4e0b\u53c2\u6570 : <\/p>\n<ul>\n<li>\u5728_to \u4e2d\u6dfb\u52a0\u4f60\u7684 Kovan \u5730\u5740\u3002\n<li>\u5728 tokenIdPre \u4e2d\u8f93\u5165\u4efb\u4f55\u6570\u5b57\u503c\u3002\n<li>\u5728_uri \u5b57\u6bb5\u4e2d\uff0c\u6dfb\u52a0\u83b7\u5f97\u7684 JSON \u6587\u4ef6\u7684 URI\u3002\n<li>\u70b9\u51fb\u4ea4\u6613\uff0c\u5e76\u4ece metamask \u786e\u8ba4\u4ea4\u6613\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/f55817510a054803cf3a0159bd8efb56.png\"> <\/p>\n<p>\u63a5\u4e0b\u6765\u5728\u6211\u4eec\u7684\u94b1\u5305\u5c31\u53ef\u4ee5\u770b\u5230\u4e00\u4e2a\u540d\u53eb MMN \u7684 NFT \u5df2\u7ecf\u751f\u6210\u4e86\u3002 <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/d5463ef925cfdd0ce71589839fe44015.png\"> <\/p>\n<h4><strong><br \/><\/strong><\/h4>\n<h4><strong>\u62d3\u5c55 &amp;NFT \u968f\u673a\u6570\u5b89\u5168<\/strong><\/h4>\n<p>\u5728\u4ed4\u7ec6\u9605\u8bfb\u4e86\u6d4b\u8bd5\u5408\u7ea6\u4ee3\u7801\u540e\uff0c\u5927\u5bb6\u4f1a\u53d1\u73b0\uff0c\u6211\u5e76\u6ca1\u6709\u76f4\u63a5\u4f7f\u7528\u4f20\u53c2 tokenIdPre \u4f5c\u4e3a\u4ee3\u5e01\u7684\u6807\u8bc6\uff0c\u800c\u662f\u5c06\u5b83\u4f5c\u4e3a\u4f9d\u636e\u7531\u7b97\u6cd5\u751f\u6210\u7684\u968f\u673a\u6570\u6765\u4f5c\u4e3a\u4ee3\u5e01\u6807\u8bc6\u3002\u4e3a\u4ec0\u4e48\u8981\u8fd9\u6837\u5462\uff1f\u4e0d\u77e5\u9053\u5927\u5bb6\u6709\u6ca1\u6709\u73a9\u8fc7\u76f2\u76d2\u2014\u2014\u6307\u6d88\u8d39\u8005\u4e0d\u80fd\u63d0\u524d\u5f97\u77e5\u5177\u4f53\u4ea7\u54c1\u6b3e\u5f0f\u7684\u73a9\u5177\u76d2\u5b50\uff0c\u5177\u6709\u968f\u673a\u5c5e\u6027\u3002\u5f88\u660e\u663e NFT \u540c\u6837\u9002\u7528\u4e8e\u76f2\u76d2\u5c5e\u6027\uff0c\u53ea\u8981\u9002\u5f53\u7684\u4f7f\u7528\u968f\u673a\u6570\u5c31\u80fd\u6709\u5404\u79cd\u5404\u6837\u7684 NFT \u76f2\u76d2\u73a9\u6cd5\u3002 <\/p>\n<p>\u73b0\u5b9e\u73a9\u6cd5\u5982\u5728 BlindBoxes dApp \u4e2d\uff0c\u521b\u4f5c\u8005\u901a\u8fc7\u4e3b\u667a\u80fd\u5408\u7ea6\u5728 xDai \u751f\u6210\u7a7a\u7684\u6536\u85cf\u54c1\u76d2\uff0c\u521b\u4f5c\u8005\u5c06 NFT \u5b58\u5165 NFT Holder \uff08dApp \u90e8\u7f72\u5728\u4ee5\u592a\u574a\u4e0a\u7684\u667a\u80fd\u5408\u7ea6\uff09\uff1bNFT Holder \u5c06\u5176\u72b6\u6001\u901a\u8fc7 AMB \u540c\u6b65\u5230 xDAI \u4e0a\u7684\u4e3b\u667a\u80fd\u5408\u7ea6\uff1b\u521b\u4f5c\u8005\u901a\u8fc7\u4e3b\u667a\u80fd\u5408\u7ea6\u5f80\u6536\u85cf\u54c1\u76d2\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a NFT\uff0c\u4e4b\u540e\u53ef\u4ee5\u9009\u62e9\u53d1\u5e03\u3002\u8fd9\u4e9b\u53d1\u5e03\u7684 NFT \u4f1a\u901a\u8fc7 RandomAura \uff08\u57fa\u4e8e RANDAO \u94fe\u4e0a\u968f\u673a\u6570\u751f\u6210\u5668\uff09\u5f15\u5165\u968f\u673a\u6027\uff0c\u786e\u4fdd\u76f2\u76d2\u7684\u968f\u673a\u6027\u3002 <\/p>\n<p>\u4f46\u662f\u76f2\u76d2\u4e5f\u53ef\u80fd\u4e0d &#8221; \u76f2 &#8220;\uff0c\u56e0\u4e3a\u76f2\u76d2\u7684\u968f\u673a\u6027\u662f\u7531\u968f\u673a\u6570\u751f\u6210\u5668\u751f\u6210\u7684\uff0c\u4e00\u65e6\u968f\u673a\u6570\u751f\u6210\u5668\u88ab\u7834\u89e3\uff0c\u5982\u5404\u7c7b\u9884\u8a00\u673a\u88ab\u7834\u89e3\u4e8b\u4ef6\uff0c\u8db3\u4ee5\u63d0\u9192\u6211\u4eec\u8981\u4f7f\u7528\u5b89\u5168\u7684\u968f\u673a\u6570\u751f\u6210\u5668\u3002 <\/p>\n<p>\u4ee5\u4e0b\u8ba9\u6211\u4eec\u6765\u5206\u6790\u4e00\u4e9b\u7b80\u5355\u7684\u76f2\u76d2\u968f\u673a\u5316\u89c4\u5219 , \u8c08\u8c08\u5176\u5b89\u5168\u6027\uff1a <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/appserversrc.8btc.com\/post\/2ba9e83e15e7d8f076465d076119ee5c.png\"> <\/p>\n<p>\u9996\u5148\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u8be5\u51fd\u6570\u4ec5\u5141\u8bb8\u88ab\u4e2a\u4eba\u5730\u5740\u8c03\u7528\uff0c\u5c31\u53ef\u4ee5\u675c\u7edd\u9ed1\u5ba2\u4f7f\u7528\u5176\u5b83\u65b9\u6cd5\u6765\u8c03\u7528\u8be5\u51fd\u6570\u3002 <\/p>\n<p>\u63a5\u7740\u5c31\u662f\u6700\u5173\u952e\u7684\u62bd\u5956\u7ed3\u679c\u7684\u751f\u6210\uff0c\u4e00\u5171\u6d89\u53ca\u4e24\u4e2a\u53d8\u91cf\u4e00\u4e2a\u5e38\u91cf\uff1a <\/p>\n<ul>\n<li>\u53d8\u91cf 1\uff1a<code>index<\/code> \u7531\u8c03\u7528\u8be5\u51fd\u6570\u7684\u4e2a\u4eba\u51b3\u5b9a\n<li>\u53d8\u91cf 2\uff1a<code>block.timestamp<\/code> \u7531\u5f53\u524d\u7684\u533a\u5757\u51b3\u5b9a\n<li>\u5e38\u91cf\uff1a<code>TOTAL_ROLE<\/code> \u603b\u91cf 53 \u4e0d\u4f1a\u6539\u53d8<\/li>\n<\/ul>\n<p>\u8fd9\u65f6\u95ee\u9898\u5c31\u51fa\u73b0\u4e86\uff0c\u4f5c\u4e3a\u8be5\u51fd\u6570\u7684\u8c03\u7528\u8005\u4e00\u5171\u80fd\u63a7\u5236\u53d8\u91cf <code>index<\/code> \u548c\u5e38\u91cf <code>TOTAL_ROLE<\/code>\uff0c\u90a3\u5982\u679c\u9ed1\u5ba2\u80fd\u63a7\u5236\u6700\u540e\u4e00\u4e2a\u53d8\u91cf\uff0c\u662f\u4e0d\u662f\u4ed6\u5c31\u80fd\u64cd\u4f5c\u62bd\u5956\u7ed3\u679c\uff1f <\/p>\n<p>\u800c\u8fd9\u5e76\u975e\u4e0d\u80fd\u529e\u5230\u3002\u56e0\u4e3a\u94fe\u4e0a\u7684\u6570\u636e\u90fd\u662f\u53ef\u4ee5\u8ba1\u7b97\u548c\u9884\u6d4b\u7684\uff0c\u751a\u81f3\u77ff\u5de5\u8fd8\u53ef\u4ee5\u63d0\u524d\u8ba1\u7b97\u7ed3\u679c\u3002\u800c\u5f53\u9ed1\u5ba2\u80fd\u9884\u6d4b <code>block.timestamp<\/code> \u503c\u65f6\uff0c\u4e5f\u5c31\u76f8\u5f53\u4e8e\u4ed6\u63a7\u5236\u4e86\u8be5\u53d8\u91cf\u3002 <\/p>\n<p>\u6240\u4ee5\u76f2\u76d2\u771f\u7684\u4f1a\u4e0d &#8221; \u76f2 &#8220;\uff0c\u4f7f\u7528\u5b89\u5168\u7684\u968f\u673a\u6570\u6781\u4e3a\u91cd\u8981\u3002 <\/p>\n<h4><strong><br \/><\/strong><\/h4>\n<h4><strong>\u603b\u7ed3<\/strong><\/h4>\n<p>\u65e0\u8bba\u4ec0\u4e48\u65f6\u4ee3\u90fd\u4f1a\u6709\u4eba\u8ffd\u6c42\u72ec\u4e00\u65e0\u4e8c\uff0c\u6570\u5b57\u5316\u7684\u4e16\u754c\u91cc\u540c\u6837\u5982\u6b64\u3002NFT \u7684\u51fa\u73b0\u65e2\u662f\u5bf9\u4eba\u4eec\u8ffd\u6c42\u72ec\u4e00\u65e0\u4e8c\u6b32\u671b\u7684\u6ee1\u8db3\uff0c\u4e5f\u662f\u6570\u5b57\u5316\u65f6\u4ee3\u8ba4\u8bc1\u65b9\u5f0f\u7684\u5f00\u62d3\u3002\u76f8\u4fe1\u5728\u4e0d\u65ad\u5b8c\u5584\u7684\u672a\u6765\u4e16\u754c\uff0cNFT \u4e00\u5b9a\u80fd\u53d1\u6325\u51fa\u4e3e\u8db3\u8f7b\u91cd\u7684\u4f5c\u7528\uff0c\u4f46\u540c\u65f6\u6211\u4eec\u4e5f\u4e0d\u80fd\u5bf9\u5176\u5b89\u5168\u6389\u4ee5\u8f7b\u5fc3\u3002 <\/p>\n<p><strong>\u77e5\u9053\u521b\u5b87\u533a\u5757\u94fe\u5b89\u5168\u5b9e\u9a8c\u5ba4\u5b98\u7f51\uff1a<\/strong><a href=\"http:\/\/www.knownseclab.com\/\">www.knownseclab.com<\/a><br \/><strong>\u77e5\u9053\u521b\u5b87\u552f\u4e00\u6307\u5b9a\u5b58\u8bc1\u5e73\u53f0<\/strong>\uff1a<a href=\"http:\/\/www.attest.im\/\">www.attest.im<\/a><br \/><strong>\u8054\u7cfb\u6211\u4eec\uff1a<\/strong><a>blockchain@knownsec.com<\/a> <\/p>\n<hr>\n<p><strong><br \/><\/strong> <\/p>\n<p><strong>\u77e5\u9053\u521b\u5b87\u533a\u5757\u94fe\u5b89\u5168\u5b9e\u9a8c\u5ba4\u5bfc\u822a<\/strong> <\/p>\n<p><strong><br \/><\/strong> <\/p>\n<p><strong>\u5fae\u4fe1\u516c\u4f17\u53f7<\/strong><br \/>@ \u521b\u5b87\u533a\u5757\u94fe\u5b89\u5168\u5b9e\u9a8c\u5ba4 <\/p>\n<p><strong><br \/><\/strong> <\/p>\n<p><strong>\u5fae\u535a<\/strong><br \/>@ \u77e5\u9053\u521b\u5b87\u533a\u5757\u94fe\u5b9e\u9a8c\u5ba4<br \/><a href=\"https:\/\/weibo.com\/BlockchainLab\"><i>https:\/\/weibo.com\/BlockchainLab<\/i><\/a> <\/p>\n<p><strong><br \/><\/strong> <\/p>\n<p><strong>\u77e5\u4e4e<\/strong><br \/>@ \u77e5\u9053\u521b\u5b87\u533a\u5757\u94fe\u5b89\u5168\u5b9e\u9a8c\u5ba4<br \/><a href=\"https:\/\/www.zhihu.com\/org\/zhi-dao-chuang-yu-qu-kuai-lian-an-quan-shi-yan-shi\"><i>https:\/\/www.zhihu.com\/org\/zhi-dao-chuang-yu-qu-kuai-lian-an-quan-shi-yan-shi<\/i><\/a> <\/p>\n<p><strong><br \/><\/strong> <\/p>\n<p><strong>Twitter<\/strong><br \/>@KS_Blockchain_<br \/><i><a href=\"https:\/\/twitter.com\/KS_Blockchain\">https:\/\/twitter.com\/KS<\/a>_<a href=\"https:\/\/twitter.com\/KS_Blockchain\">Blockchain<\/a><\/i> <\/p>\n<p><a href=\"http:\/\/43.153.210.228\/\/wp-content\/uploads\/2021\/05\/1117blockchainBTCwww.qkl91.com_.jpg\"><img loading=\"lazy\" decoding=\"async\" title=\"\u65f6\u5149\u7d20\u6750-\u9999\u8f66\u7f8e\u5973  (1117)blockchainBTC\u6bd4\u7279\u5e01\u533a\u5757\u94fewww.qkl91.com\" style=\"border-top: 0px; border-right: 0px; border-bottom: 0px; border-left: 0px; display: inline\" border=\"0\" alt=\"\u65f6\u5149\u7d20\u6750-\u9999\u8f66\u7f8e\u5973  (1117)blockchainBTC\u6bd4\u7279\u5e01\u533a\u5757\u94fewww.qkl91.com\" src=\"http:\/\/43.153.210.228\/\/wp-content\/uploads\/2021\/05\/1117blockchainBTCwww.qkl91.com_thumb.jpg\" width=\"734\" height=\"460\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u521b\u5b87\u533a\u5757\u94fe\u5b89\u5168\u5b9e\u9a8c\u5ba4 \u6c34\u624b 2021-05-10 15:52:14 \u53d1\u5e03\u5728 \u533a\u5757\u94fe\u793e\u533a 386  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3684","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/43.153.210.228\/index.php?rest_route=\/wp\/v2\/posts\/3684"}],"collection":[{"href":"http:\/\/43.153.210.228\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/43.153.210.228\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/43.153.210.228\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/43.153.210.228\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3684"}],"version-history":[{"count":1,"href":"http:\/\/43.153.210.228\/index.php?rest_route=\/wp\/v2\/posts\/3684\/revisions"}],"predecessor-version":[{"id":3685,"href":"http:\/\/43.153.210.228\/index.php?rest_route=\/wp\/v2\/posts\/3684\/revisions\/3685"}],"wp:attachment":[{"href":"http:\/\/43.153.210.228\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/43.153.210.228\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3684"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/43.153.210.228\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}