{"id":2679,"date":"2024-08-19T16:34:00","date_gmt":"2024-08-19T08:34:00","guid":{"rendered":"https:\/\/systw.net\/note\/?p=2679"},"modified":"2026-03-19T13:51:21","modified_gmt":"2026-03-19T05:51:21","slug":"blockchain-node","status":"publish","type":"post","link":"https:\/\/systw.net\/note\/archives\/2679","title":{"rendered":"Blockchain Node"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>\u5340\u584a\u93c8\u7bc0\u9ede\u662f\u904b\u884c\u5340\u584a\u93c8\u8edf\u9ad4\u7684\u96fb\u8166\u6216\u4f3a\u670d\u5668\u3002\u5b83\u5011\u662f\u5340\u584a\u93c8\u7db2\u8def\u7684\u9aa8\u5e79\uff0c\u8ca0\u8cac\u57f7\u884c\u4ee5\u4e0b\u529f\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5132\u5b58\u5340\u584a\u93c8\u6578\u64da<\/strong>\uff1a\u6bcf\u500b\u7bc0\u9ede\u90fd\u4fdd\u5b58\u4e86\u5340\u584a\u93c8\u7684\u5b8c\u6574\u6216\u90e8\u5206\u526f\u672c\u3002<\/li>\n\n\n\n<li><strong>\u9a57\u8b49\u4ea4\u6613<\/strong>\uff1a\u7bc0\u9ede\u6703\u9a57\u8b49\u6bcf\u4e00\u7b46\u4ea4\u6613\u7684\u6709\u6548\u6027\uff0c\u78ba\u4fdd\u5b83\u5011\u7b26\u5408\u5340\u584a\u93c8\u7684\u898f\u5247\u3002<\/li>\n\n\n\n<li><strong>\u5ee3\u64ad\u4fe1\u606f<\/strong>\uff1a\u7576\u6709\u65b0\u4ea4\u6613\u6216\u65b0\u5340\u584a\u6642\uff0c\u7bc0\u9ede\u6703\u5c07\u9019\u4e9b\u4fe1\u606f\u50b3\u64ad\u7d66\u7db2\u8def\u4e2d\u7684\u5176\u4ed6\u7bc0\u9ede\uff0c\u4ee5\u4fdd\u6301\u6578\u64da\u540c\u6b65\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u81ea\u5df1\u904b\u884c\u4e00\u500b\u7bc0\u9ede\uff0c\u4f46\u9019\u9700\u8981\u5927\u91cf\u7684\u786c\u9ad4\u8cc7\u6e90\u548c\u5c08\u696d\u77e5\u8b58\u3002\u9019\u4e5f\u662f\u70ba\u4ec0\u9ebc\u5927\u591a\u6578\u958b\u767c\u8005\u6703\u4f7f\u7528\u50cf Infura \u6216 Alchemy \u9019\u6a23\u7684<strong>\u7bc0\u9ede\u670d\u52d9\u5546<\/strong>\u4f86\u9023\u63a5\u9060\u7aef\u7684\u7bc0\u9ede\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5340\u584a\u93c8\u7bc0\u9ede\u5546<\/h2>\n\n\n\n<p>\u5340\u584a\u93c8\u7bc0\u9ede\u5546 (Blockchain Node Provider)\uff0c\u53c8\u7a31\u4f5c\u300c\u7bc0\u9ede\u5373\u670d\u52d9\u300d\uff08Node-as-a-Service, NaaS\uff09\uff0c\u662f\u4e00\u7a2e\u70ba\u958b\u767c\u8005\u548c\u4f01\u696d\u63d0\u4f9b\u5340\u584a\u93c8\u7bc0\u9ede\u9023\u7dda\u7684\u670d\u52d9\u3002<\/p>\n\n\n\n<p>\u60f3\u50cf\u4e00\u4e0b\uff0c\u5340\u584a\u93c8\u662f\u4e00\u500b\u5de8\u5927\u7684\u516c\u5171\u5e33\u672c\uff0c\u800c\u7bc0\u9ede\u5c31\u662f\u5b58\u653e\u9019\u500b\u5e33\u672c\u526f\u672c\u7684\u96fb\u8166\u3002\u8981\u8207\u5340\u584a\u93c8\u4e92\u52d5\uff0c\u4f8b\u5982\u67e5\u8a62\u9918\u984d\u6216\u767c\u9001\u4ea4\u6613\uff0c\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u5c31\u5fc5\u9808\u9023\u63a5\u5230\u4e00\u500b\u7bc0\u9ede\u3002<\/p>\n\n\n\n<p>\u81ea\u5df1\u904b\u884c\u4e00\u500b\u7bc0\u9ede\u975e\u5e38\u8907\u96dc\uff0c\u9700\u8981\u5927\u91cf\u7684\u786c\u9ad4\u8cc7\u6e90\u3001\u5132\u5b58\u7a7a\u9593\u3001\u983b\u5bec\uff0c\u4e14\u9700\u8981\u6301\u7e8c\u7dad\u8b77\u3002\u5340\u584a\u93c8\u7bc0\u9ede\u5546\u6b63\u662f\u70ba\u4e86\u7c21\u5316\u9019\u500b\u904e\u7a0b\u800c\u751f\uff0c\u5b83\u5011\u70ba\u4f60\u904b\u884c\u548c\u7dad\u8b77\u9019\u4e9b\u7bc0\u9ede\uff0c\u4e26\u900f\u904e\u7c21\u55ae\u7684 API (\u4f8b\u5982\u4f60\u4f7f\u7528\u7684 Infura) \u8b93\u4f60\u8f15\u9b06\u9023\u7dda\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u512a\u9ede<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6975\u9ad8\u7684\u4fbf\u5229\u6027<\/strong>\uff1a\u9019\u662f\u6700\u4e3b\u8981\u7684\u597d\u8655\u3002\u4f60\u4e0d\u9700\u8981\u82b1\u6642\u9593\u548c\u7cbe\u529b\u53bb\u8a2d\u5b9a\u3001\u540c\u6b65\u3001\u7dad\u8b77\u7bc0\u9ede\uff0c\u4e5f\u4e0d\u7528\u64d4\u5fc3\u786c\u9ad4\u6545\u969c\u6216\u7db2\u8def\u554f\u984c\u3002\u4f60\u53ea\u9700\u8981\u5e7e\u884c\u7a0b\u5f0f\u78bc\u5c31\u80fd\u9023\u4e0a\u5340\u584a\u93c8\u3002<\/li>\n\n\n\n<li><strong>\u6210\u672c\u6548\u76ca<\/strong>\uff1a\u81ea\u884c\u904b\u884c\u7bc0\u9ede\u7684\u6210\u672c\u5f88\u9ad8\uff0c\u5305\u62ec\u786c\u9ad4\u3001\u96fb\u529b\u3001\u7db2\u8def\u8cbb\u7528\uff0c\u4ee5\u53ca\u5c08\u696d\u6280\u8853\u4eba\u54e1\u7684\u7dad\u8b77\u6210\u672c\u3002\u4f7f\u7528\u7bc0\u9ede\u5546\u7684\u670d\u52d9\uff0c\u901a\u5e38\u53ef\u4ee5\u6309\u9700\u4ed8\u8cbb\uff0c\u5c0d\u5927\u591a\u6578\u5c08\u6848\u4f86\u8aaa\u66f4\u7d93\u6fdf\u3002<\/li>\n\n\n\n<li><strong>\u7a69\u5b9a\u6027\u8207\u6548\u80fd<\/strong>\uff1a\u5c08\u696d\u7684\u7bc0\u9ede\u5546\u6703\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\uff08High Availability\uff09\u548c\u8ca0\u8f09\u5e73\u8861\uff08Load Balancing\uff09\uff0c\u78ba\u4fdd\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u80fd\u5920\u7a69\u5b9a\u3001\u5feb\u901f\u5730\u9023\u7dda\u5230\u5340\u584a\u93c8\uff0c\u63d0\u4f9b 99.9% \u4ee5\u4e0a\u7684\u670d\u52d9\u7a69\u5b9a\u6027\u3002<\/li>\n\n\n\n<li><strong>\u6613\u65bc\u64f4\u5c55<\/strong>\uff1a\u7576\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u7528\u6236\u91cf\u589e\u52a0\u6642\uff0c\u4f60\u53ef\u4ee5\u8f15\u9b06\u5347\u7d1a\u670d\u52d9\u65b9\u6848\u4f86\u7372\u5f97\u66f4\u9ad8\u7684 API \u8acb\u6c42\u4e0a\u9650\uff0c\u800c\u7121\u9700\u64d4\u5fc3\u57fa\u790e\u8a2d\u65bd\u64f4\u5c55\u554f\u984c\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u7f3a\u9ede<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e2d\u5fc3\u5316\u98a8\u96aa<\/strong>\uff1a\u9019\u662f\u5340\u584a\u93c8\u7bc0\u9ede\u5546\u6700\u5927\u7684\u7f3a\u9ede\uff0c\u5b83\u9055\u80cc\u4e86\u5340\u584a\u93c8\u300c\u53bb\u4e2d\u5fc3\u5316\u300d\u7684\u6838\u5fc3\u7cbe\u795e\u3002\u7576\u8d8a\u4f86\u8d8a\u591a\u7684 dApps \u548c\u5c08\u6848\u90fd\u4f9d\u8cf4\u5c11\u6578\u5e7e\u5bb6\u4e3b\u8981\u7684\u7bc0\u9ede\u5546\uff08\u4f8b\u5982 Infura \u548c Alchemy\uff09\uff0c\u9019\u4e9b\u7bc0\u9ede\u5546\u5c31\u6210\u4e86\u55ae\u9ede\u6545\u969c\u7684\u4e2d\u5fc3\u3002\u4e00\u65e6\u5b83\u5011\u7684\u670d\u52d9\u51fa\u73fe\u554f\u984c\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5927\u7bc4\u570d\u7684\u61c9\u7528\u7a0b\u5f0f\u7671\u7613\u3002<\/li>\n\n\n\n<li><strong>\u8cc7\u6599\u96b1\u79c1\u554f\u984c<\/strong>\uff1a\u7bc0\u9ede\u5546\u53ef\u4ee5\u76e3\u63a7\u6240\u6709\u50b3\u5165\u7684 API \u8acb\u6c42\uff0c\u9019\u610f\u5473\u8457\u5b83\u5011\u53ef\u4ee5\u77e5\u9053\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u6b63\u5728\u67e5\u8a62\u6216\u767c\u9001\u54ea\u4e9b\u8cc7\u6599\u3002\u9019\u53ef\u80fd\u6703\u5f15\u5165\u96b1\u79c1\u98a8\u96aa\uff0c\u4e26\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u53ef\u80fd\u53d7\u5236\u65bc\u653f\u5e9c\u6216\u76e3\u7ba1\u55ae\u4f4d\u7684\u5be9\u67e5\u3002<\/li>\n\n\n\n<li><strong>\u4f9d\u8cf4\u6027<\/strong>\uff1a\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u7684\u7a69\u5b9a\u6027\u53d6\u6c7a\u65bc\u7b2c\u4e09\u65b9\u670d\u52d9\u5546\u3002\u5982\u679c\u7bc0\u9ede\u5546\u6539\u8b8a\u4e86\u5b9a\u50f9\u6a21\u5f0f\u3001\u670d\u52d9\u689d\u6b3e\u6216\u51fa\u73fe\u4e86\u610f\u5916\u7684\u670d\u52d9\u4e2d\u65b7\uff0c\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u5c07\u6703\u53d7\u5230\u5f71\u97ff\u3002<\/li>\n\n\n\n<li><strong>\u6f5b\u5728\u7684\u4ea4\u6613\u5ef6\u9072<\/strong>\uff1a\u5c0d\u65bc\u67d0\u4e9b\u9700\u8981\u6975\u4f4e\u5ef6\u9072\u7684\u61c9\u7528\u7a0b\u5f0f\uff08\u4f8b\u5982\u9ad8\u983b\u7387\u4ea4\u6613\uff09\uff0c\u76f4\u63a5\u904b\u884c\u81ea\u5df1\u7684\u672c\u5730\u7bc0\u9ede\uff0c\u7406\u8ad6\u4e0a\u53ef\u80fd\u6bd4\u9060\u7aef API \u9023\u7dda\u66f4\u5feb\u901f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u7e3d\u9ad4\u4f86\u8aaa\uff0c\u5340\u584a\u93c8\u7bc0\u9ede\u5546\u63d0\u4f9b\u4e86\u4e00\u500b\u300c\u4fbf\u5229\u6027\u300d\u8207\u300c\u53bb\u4e2d\u5fc3\u5316\u300d\u4e4b\u9593\u7684\u6b0a\u8861\u3002\u5c0d\u65bc\u5927\u591a\u6578\u7684\u958b\u767c\u8005\u548c\u5c08\u6848\u4f86\u8aaa\uff0c\u5b83\u5011\u662f\u9032\u5165\u5340\u584a\u93c8\u4e16\u754c\u6700\u7c21\u55ae\u3001\u6700\u5feb\u901f\u7684\u65b9\u5f0f\uff0c\u4f46\u540c\u6642\u4e5f\u9700\u8981\u610f\u8b58\u5230\u5176\u4e2d\u6240\u5e36\u4f86\u7684\u4e2d\u5fc3\u5316\u8207\u4f9d\u8cf4\u6027\u98a8\u96aa\u3002<\/p>\n\n\n\n<p>\u76ee\u524d\u6700\u5e38\u898b\u4e14\u88ab\u5ee3\u6cdb\u4f7f\u7528\u7684\u5340\u584a\u93c8\u7bc0\u9ede\u5546\u4e3b\u8981\u6709\u4e09\u5bb6\uff1a<strong>Infura<\/strong>\u3001<strong>Alchemy<\/strong> \u548c <strong>QuickNode<\/strong>\u3002\u5b83\u5011\u5404\u81ea\u6709\u4e0d\u540c\u7684\u7279\u9ede\uff0c\u4f46\u90fd\u63d0\u4f9b\u4e86\u985e\u4f3c\u7684\u6838\u5fc3\u670d\u52d9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Infura<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u9ede\uff1a<\/strong> Infura \u662f\u6700\u8001\u724c\u4e14\u6700\u5ee3\u70ba\u4eba\u77e5\u7684\u7bc0\u9ede\u5546\u4e4b\u4e00\uff0c\u5c24\u5176\u5728\u4ee5\u592a\u574a\u751f\u614b\u7cfb\u7d71\u4e2d\u5177\u6709\u4e3b\u5c0e\u5730\u4f4d\u3002\u5b83\u7531\u4ee5\u592a\u574a\u6838\u5fc3\u958b\u767c\u5718\u968a ConsenSys \u5275\u7acb\uff0c\u56e0\u6b64\u8207\u4ee5\u592a\u574a\u751f\u614b\u7684\u76f8\u5bb9\u6027\u6975\u9ad8\uff0c\u8a31\u591a\u958b\u767c\u8005\u90fd\u7fd2\u6163\u4f7f\u7528\u5b83\u3002<\/li>\n\n\n\n<li><strong>\u512a\u52e2\uff1a<\/strong> \u7c21\u55ae\u6613\u7528\uff0c\u63d0\u4f9b\u7a69\u5b9a\u7684\u514d\u8cbb\u65b9\u6848\uff0c\u8b93\u65b0\u624b\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\u3002\u8a31\u591a\u5de5\u5177\u548c\u9322\u5305\uff08\u5305\u62ec MetaMask\uff09\u90fd\u9810\u8a2d\u652f\u63f4 Infura\u3002<\/li>\n\n\n\n<li><strong>\u9069\u7528\u5c0d\u8c61\uff1a<\/strong> \u9069\u5408\u521d\u5b78\u8005\u3001\u5c0f\u578b\u5c08\u6848\u6216\u53ea\u9700\u8981\u57fa\u672c\u7bc0\u9ede\u9023\u7dda\u7684\u958b\u767c\u8005\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Alchemy<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u9ede\uff1a<\/strong> Alchemy \u4ee5\u5176\u5f37\u5927\u7684\u958b\u767c\u8005\u5de5\u5177\u548c\u512a\u5316\u7684 API \u6027\u80fd\u8457\u7a31\u3002\u5b83\u4e0d\u50c5\u63d0\u4f9b\u7bc0\u9ede\u670d\u52d9\uff0c\u9084\u5167\u5efa\u4e86\u8a31\u591a\u9ad8\u7d1a\u529f\u80fd\uff0c\u4f8b\u5982\u589e\u5f37\u7684 API\u3001\u5373\u6642\u901a\u77e5\u548c\u5f37\u5927\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u5feb\u5730\u9664\u932f\u548c\u512a\u5316 dApp\u3002<\/li>\n\n\n\n<li><strong>\u512a\u52e2\uff1a<\/strong> \u5728\u7a69\u5b9a\u6027\u3001\u53ef\u9760\u6027\u548c\u6548\u80fd\u65b9\u9762\u901a\u5e38\u88ab\u8a8d\u70ba\u512a\u65bc Infura\u3002\u5176\u300c\u8a08\u7b97\u55ae\u4f4d\u300d\uff08Compute Unit\uff09\u7684\u8a08\u8cbb\u6a21\u5f0f\uff0c\u63d0\u4f9b\u4e86\u6bd4\u50b3\u7d71\u6309\u8acb\u6c42\u8a08\u8cbb\u66f4\u9748\u6d3b\u7684\u65b9\u6848\u3002<\/li>\n\n\n\n<li><strong>\u9069\u7528\u5c0d\u8c61\uff1a<\/strong> \u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u3001\u8c50\u5bcc\u958b\u767c\u5de5\u5177\u548c\u5f37\u5927\u76e3\u63a7\u529f\u80fd\u7684\u5c08\u696d\u958b\u767c\u8005\u548c\u4f01\u696d\u7d1a\u61c9\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. QuickNode<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7279\u9ede\uff1a<\/strong> QuickNode \u865f\u7a31\u662f\u696d\u754c\u901f\u5ea6\u6700\u5feb\u7684\u7bc0\u9ede\u670d\u52d9\u5546\u4e4b\u4e00\uff0c\u4ee5\u5176\u4f4e\u5ef6\u9072\u548c\u9ad8\u901f\u50b3\u8f38\u800c\u805e\u540d\u3002\u5b83\u5011\u5728\u5168\u7403\u5404\u5730\u64c1\u6709\u8a31\u591a\u7bc0\u9ede\uff0c\u4e26\u5f37\u8abf\u5168\u7403\u9023\u7dda\u7684\u901f\u5ea6\u512a\u52e2\u3002<\/li>\n\n\n\n<li><strong>\u512a\u52e2\uff1a<\/strong> \u5c08\u6ce8\u65bc\u63d0\u4f9b\u6975\u81f4\u7684\u6548\u80fd\u548c\u64f4\u5c55\u6027\u3002\u9664\u4e86 EVM \u93c8\u5916\uff0c\u5b83\u4e5f\u652f\u63f4\u66f4\u591a\u5143\u7684\u975e EVM \u5340\u584a\u93c8\uff0c\u5982 Solana\u3001Cardano \u7b49\u3002<\/li>\n\n\n\n<li><strong>\u9069\u7528\u5c0d\u8c61\uff1a<\/strong> \u9069\u5408\u5c0d\u4ea4\u6613\u901f\u5ea6\u3001\u5373\u6642\u6578\u64da\u548c\u4f4e\u5ef6\u9072\u6709\u6975\u9ad8\u8981\u6c42\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u4f8b\u5982\u4ea4\u6613\u6a5f\u5668\u4eba\u6216\u904a\u6232 dApp\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">chainlist.org<\/h3>\n\n\n\n<p>\u5340\u584a\u93c8\u7bc0\u9ede\u662f\u5be6\u969b\u5728\u904b\u884c\u4e26\u8207\u5340\u584a\u93c8\u6e9d\u901a\u7684\u96fb\u8166\uff0c\u800c Chainlist \u5247\u662f\u4e00\u500b\u5e6b\u52a9\u4f60\u5feb\u901f\u627e\u5230\u9019\u4e9b\u7bc0\u9ede\u4e26\u9023\u7dda\u7684\u5be6\u7528\u5de5\u5177\u3002<\/p>\n\n\n\n<p>Chainlist \u662f\u4e00\u500b\u5c08\u9580\u70ba EVM (\u4ee5\u592a\u574a\u865b\u64ec\u6a5f) \u517c\u5bb9\u7db2\u8def\u8a2d\u8a08\u7684\u7db2\u7ad9\u3002\u5b83\u7684\u6838\u5fc3\u529f\u80fd\u662f\u63d0\u4f9b\u4e00\u500b\u516c\u5171\u5217\u8868\uff1a\u5b83\u5217\u51fa\u4e86\u6578\u767e\u500b\u5340\u584a\u93c8\u7db2\u8def\uff08\u5982 Ethereum\u3001Polygon\u3001Arbitrum \u7b49\uff09\u7684\u8a73\u7d30\u8cc7\u8a0a\u3002<\/p>\n\n\n\n<p>\u4ee5sepolia\u70ba\u4f8b <a href=\"https:\/\/chainlist.org\/?search=11155111&amp;testnets=true\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/chainlist.org\/?search=11155111&amp;testnets=true<\/a> \uff0c\u5c31\u6574\u7406\u591a\u500bEthereum Sepolia RPC URL List\uff0c\u6839\u64daPrivacy\u53ef\u5206\u70ba\u4ee5\u4e0b\u56db\u7a2e<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5ee3\u6cdb\u6536\u96c6\u696d\u52d9\u6578\u64da (\u5982 Tenderly)<\/strong>\uff1a\u9019\u985e\u670d\u52d9\u5546\u63d0\u4f9b\u7684\u529f\u80fd\u9060\u8d85\u904e\u55ae\u7d14\u7684\u7bc0\u9ede\u9023\u7dda\u3002\u5b83\u5011\u7684\u76ee\u6a19\u662f\u6210\u70ba\u4f01\u696d\u7d1a\u7684\u958b\u767c\u5e73\u53f0\uff0c\u56e0\u6b64\u9700\u8981\u5ee3\u6cdb\u6536\u96c6\u6578\u64da\u4f86\u63d0\u4f9b\u9032\u968e\u670d\u52d9\u3002<\/li>\n\n\n\n<li><strong>\u6709\u9650\u7684\u93c8\u4e0a\u6578\u64da\u8207\u77ed\u671f\u8a18\u9304 (\u5982 PublicNode)<\/strong>\uff1a\u9019\u985e\u670d\u52d9\u5546\u5c07\u96b1\u79c1\u8996\u70ba\u5176\u6838\u5fc3\u8ce3\u9ede\u3002\u5b83\u5011\u7684\u627f\u8afe\u662f\u76e1\u53ef\u80fd\u6e1b\u5c11\u6578\u64da\u6536\u96c6\uff0c\u4e26\u53ea\u8655\u7406\u5fc5\u8981\u8cc7\u8a0a\u3002<\/li>\n\n\n\n<li><strong>\u77ed\u671f\u65e5\u8a8c\u8a18\u9304 (\u5982 BlastAPI)<\/strong>\uff1a\u9019\u662f\u4e00\u7a2e\u52d9\u5be6\u7684\u5e73\u8861\u505a\u6cd5\u3002\u5b83\u5011\u9700\u8981\u65e5\u8a8c\u4f86\u78ba\u4fdd\u670d\u52d9\u7a69\u5b9a\uff0c\u4f46\u627f\u8afe\u4e0d\u6703\u9577\u671f\u4fdd\u5b58\u6578\u64da\u3002<\/li>\n\n\n\n<li><strong>\u7121\u96b1\u79c1\u8cc7\u8a0a (\u672a\u63d0\u4f9b\u96b1\u79c1\u653f\u7b56)<\/strong>\uff1a\u9019\u985e\u670d\u52d9\u5546\u6c92\u6709\u516c\u958b\u4efb\u4f55\u95dc\u65bc\u6578\u64da\u6536\u96c6\u7684\u653f\u7b56\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u9019\u56db\u7a2e\u985e\u578b\u4ee3\u8868\u4e86\u5340\u584a\u93c8\u7bc0\u9ede\u670d\u52d9\u5728<strong>\u6578\u64da\u6536\u96c6<\/strong>\u548c<strong>\u4f7f\u7528\u8005\u96b1\u79c1<\/strong>\u4e0a\u7684\u56db\u7a2e\u4e3b\u8981\u6a21\u5f0f\u3002\u5b83\u5011\u7684\u5340\u5225\u4e3b\u8981\u5728\u65bc<strong>\u670d\u52d9\u5546\u6536\u96c6\u4e86\u54ea\u4e9b\u6578\u64da<\/strong>\u3001<strong>\u6536\u96c6\u7684\u76ee\u7684\u662f\u4ec0\u9ebc<\/strong>\uff0c\u4ee5\u53ca<strong>\u9019\u4e9b\u6578\u64da\u6703\u4fdd\u7559\u591a\u4e45<\/strong>\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u6e2c\u8a66\u7bc0\u9ede<\/h2>\n\n\n\n<p>\u4ee5chainlist\u4e0a\u7684https:\/\/ethereum-sepolia-rpc.publicnode.com\u70ba\u4f8b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u67e5\u8a62\u6700\u65b0\u7684\u5340\u584a\u7de8\u865f\u662f\u591a\u5c11<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>curl -X POST -H \"Content-Type: application\/json\"&nbsp; --data '{\"jsonrpc\":\"2.0\",\"method\":\"eth_blockNumber\",\"params\":&#91;],\"id\":1}'&nbsp; https:\/\/ethereum-sepolia-rpc.publicnode.com<\/code><\/pre>\n\n\n\n<p>\u8aaa\u660e\u5982\u4e0b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>\"jsonrpc\":\"2.0\"<\/code><\/strong>\uff1a\u9019\u662f\u5354\u5b9a\u7684\u7248\u672c\u865f\uff0c\u4ee3\u8868\u9019\u500b\u8acb\u6c42\u662f\u9075\u5faa JSON-RPC 2.0 \u898f\u7bc4\u7684\u3002<\/li>\n\n\n\n<li><strong><code>\"method\":\"eth_blockNumber\"<\/code><\/strong>\uff1a\u9019\u662f\u4f60\u5411\u7bc0\u9ede\u767c\u51fa\u7684\u6307\u4ee4\u3002<code>eth_blockNumber<\/code> \u662f\u6a19\u6e96\u7684\u4ee5\u592a\u574a RPC \u65b9\u6cd5\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u67e5\u8a62\u7576\u524d\u5340\u584a\u93c8\u7684\u6700\u65b0\u5340\u584a\u7de8\u865f\u3002<\/li>\n\n\n\n<li><strong><code>\"params\":[]<\/code><\/strong>\uff1a\u9019\u662f\u50b3\u7d66\u65b9\u6cd5\u7684\u53c3\u6578\u5217\u8868\u3002\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>eth_blockNumber<\/code> \u4e0d\u9700\u8981\u4efb\u4f55\u53c3\u6578\uff0c\u6240\u4ee5\u5217\u8868\u662f\u7a7a\u7684 <code>[]<\/code>\u3002<\/li>\n\n\n\n<li><strong><code>\"id\":1<\/code><\/strong>\uff1a\u9019\u662f\u4e00\u500b\u552f\u4e00\u7684\u8acb\u6c42 ID\u3002\u7bc0\u9ede\u56de\u50b3\u7d50\u679c\u6642\u6703\u4f7f\u7528\u76f8\u540c\u7684 ID\uff0c\u8b93\u4f60\u80fd\u5920\u5c07\u8acb\u6c42\u8207\u5176\u5c0d\u61c9\u7684\u56de\u61c9\u5339\u914d\u8d77\u4f86\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6b63\u5e38\u6703\u8fd4\u56de<code> {\"jsonrpc\":\"2.0\",\"result\":\"0x899ccc\",\"id\":1}<\/code><\/p>\n\n\n\n<p>\u8aaa\u660e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>\"jsonrpc\":\"2.0\"<\/code><\/strong>\uff1a\u518d\u6b21\u78ba\u8a8d\u9019\u662f\u9075\u5faa JSON-RPC 2.0 \u5354\u5b9a\u7684\u56de\u61c9\u3002<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>\"result\":\"0x899ccc\"<\/code><\/strong>\uff1a\u9019\u662f\u6700\u91cd\u8981\u7684\u90e8\u5206\u3002\u5b83\u4ee3\u8868\u4e86\u4f60\u67e5\u8a62\u7684\u6700\u65b0\u5340\u584a\u7de8\u865f\u3002\n<ul class=\"wp-block-list\">\n<li><code>0x899ccc<\/code> \u662f\u4e00\u500b\u5341\u516d\u9032\u4f4d\u5236\u7684\u6578\u5b57\u3002<\/li>\n\n\n\n<li>\u9019\u544a\u8a34\u4f60\uff0c\u7576\u4f60\u767c\u9001\u8acb\u6c42\u6642\uff0cSepolia \u5340\u584a\u93c8\u7684\u6700\u65b0\u5340\u584a\u7de8\u865f\u662f <code>0x899ccc<\/code>\u3002<\/li>\n\n\n\n<li>MAC\u7cfb\u7d71\u53ef\u900f\u904e\u53f3\u908a\u57f7\u884c\u6307\u4ee4\u5c0716\u9032\u5236\u8b8a10\u9032\u5236\uff0c <code>printf \"%d\\n\" 0x899ccc<\/code>&nbsp; \uff0c\u63db\u621010\u9032\u5236\u5c31\u662f 9018572  &nbsp; &nbsp; <\/li>\n\n\n\n<li>\u5728sepolia\u53ef\u752810\u9032\u5236\u67e5\u5230\u8a72\u5340\u584a\u7de8\u865f\u76f8\u95dc\u8cc7\u8a0a  <a href=\"https:\/\/sepolia.etherscan.io\/block\/9018572\" target=\"_blank\" rel=\"noopener\">https:\/\/sepolia.etherscan.io\/block\/9018572<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>\"id\":1<\/code><\/strong>\uff1a\u9019\u662f\u56de\u61c9\u7684 ID\uff0c\u8207\u4f60\u8acb\u6c42\u6642\u7684 ID <code>1<\/code> \u76f8\u7b26\uff0c\u7528\u4f86\u78ba\u8a8d\u9019\u500b\u56de\u61c9\u662f\u91dd\u5c0d\u4f60\u7684\u7279\u5b9a\u8acb\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u547c\u53eb\u5408\u7d04\u4e2d\u7684message<\/h3>\n\n\n\n<p>\u6e2c\u8a660xa01aB66df445A718943Faf29D14589335FE32916\u5408\u7d04\u4e2d\u7684message(0xe21f37ce)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>curl -X POST -H \"Content-Type: application\/json\" --data '{\"jsonrpc\":\"2.0\",\"method\":\"eth_call\",\"params\":&#91;{\"to\":\"0xa01aB66df445A718943Faf29D14589335FE32916\",\"data\":\"0xe21f37ce\"}, \"latest\"],\"id\":1}' https:\/\/ethereum-sepolia-rpc.publicnode.com<\/code><\/pre>\n\n\n\n<p>\u8aaa\u660e\u5982\u4e0b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>\"method\":\"eth_call\"<\/code><\/strong>\uff1a\u9019\u662f\u547c\u53eb\u667a\u80fd\u5408\u7d04\u552f\u8b80\uff08read-only\uff09\u51fd\u5f0f\u7684\u65b9\u6cd5\u3002\u5b83\u4e0d\u6703\u767c\u9001\u4ea4\u6613\uff0c\u4e5f\u4e0d\u6703\u6539\u8b8a\u5340\u584a\u93c8\u72c0\u614b\u3002<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>\"params\": [...]<\/code><\/strong>\uff1a\u9019\u500b\u9663\u5217\u5305\u542b\u4e86\u6240\u6709\u547c\u53eb\u6240\u9700\u7684\u53c3\u6578\u3002\n<ul class=\"wp-block-list\">\n<li><strong><code>\"to\":\"0xa01aB66df445A718943Faf29D14589335FE32916\"<\/code><\/strong>\uff1a\u9019\u662f\u4f60\u60f3\u8981\u4e92\u52d5\u7684\u667a\u80fd\u5408\u7d04\u4f4d\u5740\u3002<\/li>\n\n\n\n<li><strong><code>\"data\":\"0xe21f37ce\"<\/code><\/strong>\uff1a\u9019\u5c31\u662f\u51fd\u5f0f\u9078\u64c7\u5668\u3002\u5b83\u544a\u8a34\u5340\u584a\u93c8\u4f60\u8981\u547c\u53eb\u7684\u662f\u54ea\u500b\u51fd\u5f0f\u3002<code>0xe21f37ce<\/code> \u662f <code>message()<\/code> \u51fd\u5f0f\u7684\u9078\u64c7\u5668\u3002\u4e5f\u8a18\u9304\u5728sepolia.etherscan.io\u4e2d\u5408\u7d04\u88e1\u7684read contract\u4e2d\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong><code>\"latest\"<\/code><\/strong>\uff1a\u9019\u662f\u4e00\u500b\u5340\u584a\u865f\u78bc\u6a19\u7c64\uff0c\u8868\u793a\u4f60\u60f3\u8981\u5728\u6700\u65b0\u7684\u5340\u584a\u4e0a\u57f7\u884c\u9019\u500b\u547c\u53eb\u3002<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><code>\"id\":1<\/code><\/strong>\uff1a\u9019\u500b\u8acb\u6c42\u7684\u552f\u4e00\u8b58\u5225\u78bc\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5982\u679c\u6210\u529f\u6703\u8fd4\u56de\u4ee5\u4e0b\u5167\u5bb9<\/p>\n\n\n\n<p><code>{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":\"0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000774657374206a7300000000000000000000000000000000000000000000000000\"}<\/code><\/p>\n\n\n\n<p>\u8aaa\u660e\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>result\u53bb\u6389 0x \u524d\u7db4\uff0c\u5c07\u5b57\u7b26\u4e32\u5206\u6210\u5e7e\u90e8\u5206\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u524d 32 \u5b57\u7bc0\uff0864 \u500b\u5341\u516d\u9032\u5236\u5b57\u7b26\uff09<\/strong>\uff1a0000000000000000000000000000000000000000000000000000000000000020\n<ul class=\"wp-block-list\">\n<li>\u89e3\u78bc\u70ba\u5341\u9032\u5236\uff1a32\uff0c\u8868\u793a\u5b57\u7b26\u4e32\u6578\u64da\u5f9e\u7b2c 32 \u5b57\u7bc0\u958b\u59cb\uff08\u5373\u7dca\u63a5\u8457\u504f\u79fb\u91cf\u5b57\u6bb5\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u63a5\u4e0b\u4f86 32 \u5b57\u7bc0\uff0864 \u500b\u5341\u516d\u9032\u5236\u5b57\u7b26\uff09<\/strong>\uff1a0000000000000000000000000000000000000000000000000000000000000007\n<ul class=\"wp-block-list\">\n<li>\u89e3\u78bc\u70ba\u5341\u9032\u5236\uff1a7\uff0c\u8868\u793a\u5b57\u7b26\u4e32\u9577\u5ea6\u70ba 7 \u5b57\u7bc0\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5269\u9918\u5b57\u7bc0<\/strong>\uff1a74657374206a7300000000000000000000000000000000000000000000000000\n<ul class=\"wp-block-list\">\n<li>\u524d 7 \u5b57\u7bc0\uff0874657374206a73\uff09\u662f\u5b57\u7b26\u4e32\u6578\u64da\uff0c\u5f8c\u9762\u662f\u586b\u5145\u7684\u96f6\uff0c\u88dc\u9f4a\u5230 32 \u5b57\u7bc0\u908a\u754c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u5c07 74 65 73 74 20 6a 73 \u7528ASCII\u89e3\u78bc\u70ba\u6587\u5b57\u5c31\u6703\u5f97\u5230\uff1a<code>test js<\/code><\/p>\n\n\n\n<p>\u5176\u4ed6\u89e3\u78bc\u65b9\u5f0f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0b\u6307\u4ee4\u89e3\u78bc  <code>echo \"74657374206a73\" | xxd -r -p <\/code> \u90a3\u5c31\u6703\u5f97\u5230<strong><code>test js<\/code><\/strong><\/li>\n\n\n\n<li>\u4f7f\u7528\u7dda\u4e0a\u5de5\u5177\u89e3\u78bc\uff1a\u4ee5 <strong><a href=\"https:\/\/gchq.github.io\/CyberChef\/\" target=\"_blank\" rel=\"noreferrer noopener\">CyberChef<\/a><\/strong> \u70ba\u4f8b \uff0c\u5728\u53f3\u5074 <strong>Input<\/strong> \u8cbc\u4e0a <code>0x0000...<\/code> \u90a3\u9577\u4e32\uff0c\u4e26\u5728\u5de6\u5074 <strong>Operations<\/strong> \u9078\u64c7<strong>From Hex<\/strong>\uff0c\u5728 <strong>Output<\/strong> \u5c31\u6703\u7522\u751f<strong><code>test js<\/code><\/strong>\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5340\u584a\u93c8\u7bc0\u9ede\u662f\u904b\u884c\u5340\u584a\u93c8\u8edf\u9ad4\u7684\u96fb\u8166\u6216\u4f3a\u670d\u5668\u3002\u5b83\u5011\u662f\u5340\u584a\u93c8\u7db2\u8def\u7684 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[372],"tags":[],"class_list":["post-2679","post","type-post","status-publish","format-standard","hentry","category-blockchain"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/2679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/comments?post=2679"}],"version-history":[{"count":7,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/2679\/revisions"}],"predecessor-version":[{"id":3066,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/posts\/2679\/revisions\/3066"}],"wp:attachment":[{"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/media?parent=2679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/categories?post=2679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/systw.net\/note\/wp-json\/wp\/v2\/tags?post=2679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}