{"id":642,"date":"2025-02-16T12:41:19","date_gmt":"2025-02-16T04:41:19","guid":{"rendered":"https:\/\/www.db-hk.com\/?p=642"},"modified":"2025-02-16T12:41:19","modified_gmt":"2025-02-16T04:41:19","slug":"%e8%b4%a6%e6%88%b7%e6%8a%bd%e8%b1%a1%ef%bc%9a%e6%94%b9%e5%96%84%e5%8c%ba%e5%9d%97%e9%93%be%e4%ba%a4%e4%ba%92%e4%bd%93%e9%aa%8c%e7%9a%84%e5%85%b3%e9%94%ae","status":"publish","type":"post","link":"http:\/\/www.fubairui.net\/?p=642","title":{"rendered":"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e"},"content":{"rendered":"<p><strong>\u4e3a\u4ec0\u4e48\u8981\u6709\u8d26\u6237\u62bd\u8c61\uff1f<\/strong><\/p>\n<p>\u5f53\u524d\u533a\u5757\u94fe\u9886\u57df\u8fd8\u6709\u5f88\u591a\u6ca1\u88ab\u89e3\u51b3\u7684\u95ee\u9898\uff0c\u5176\u4e2d\u533a\u5757\u94fe\u7684\u4f7f\u7528\u96be\u5ea6\uff0c\u4e5f\u5c31\u662f\u4e0e\u94fe\u4ea4\u4e92\u7684\u7528\u6237\u4f53\u9a8c\uff08UX\uff09\u4e00\u5b9a\u662f\u88ab\u516c\u4f17\u8bdf\u75c5\u6700\u591a\u7684\u4e00\u4e2a\u9886\u57df\u3002\u6bd4\u5982\u8bf4\uff0c\u5f88\u591a\u4eba\u8ba4\u4e3a\u4f7f\u7528\u5bc6\u94a5\u6bd4\u4f7f\u7528\u90ae\u7bb1\u7ba1\u7406\u8d26\u6237\u8981\u590d\u6742\uff1b\u5bc6\u94a5\u7ba1\u7406\u96be\u5ea6\u9ad8\u4e0d\u5b89\u5168\u611f\u5f3a\uff1b\u6bcf\u6b21\u8f6c\u8d26\uff08\u4f8b\u5982\u8f6c USDC\uff09\u9700\u8981\u6d88\u8017 native token\uff08\u4f8b\u5982 Ether \u548c Sol\uff09\u8fdd\u53cd\u76f4\u89c9\u3002\u5728\u8fd9\u4e2a\u80cc\u666f\u4e0b\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u4eba\u628a\u76ee\u5149\u6295\u5411\u4e86\u8d26\u6237\u62bd\u8c61\u9886\u57df\uff0c\u4ee5\u6b64\u6539\u5584\u94fe\u4e0a\u4ea4\u4e92\u7684\u7528\u6237\u4f53\u9a8c\uff0c\u8ba9\u533a\u5757\u94fe\u66f4\u5bb9\u6613\u88ab\u5927\u8303\u56f4\u91c7\u7528\uff08mass adoption\uff09\u3002<\/p>\n<p>\u5728\u63a2\u7d22\u7684\u8fc7\u7a0b\u4e2d\uff0cEthereum \u63d0\u51fa\u4e86 ERC-4337\u3001EIP-3074 \u548c EIP-7702 \u7b49\u8d26\u6237\u62bd\u8c61\u89e3\u51b3\u65b9\u6848\u3002\u800c\u5176\u4ed6\u516c\u94fe\u6bd4\u5982 Solana \u5219\u5b58\u5728&nbsp;Program Derived Addresses (PDA) \u8fd9\u79cd\u7c7b\u4f3c\u8d26\u6237\u62bd\u8c61\u7684\u65b9\u6848\uff0cCosmos \u4e5f\u6709 x\/authz \u8fd9\u7c7b\u76f8\u4f3c\u8bbe\u8ba1\u3002\u672c\u6587\u6211\u4eec\u5c06\u4ecb\u7ecd\u548c\u5bf9\u6bd4\u4e0a\u8ff0\u51e0\u79cd\u65b9\u6848\uff0c\u68b3\u7406\u4e0d\u540c\u65b9\u6848\u8bbe\u8ba1\u7684\u7cbe\u5999\u4e4b\u5904\uff0c\u5e76\u5c55\u793a\u4e0d\u540c\u65b9\u6848\u7684\u53d6\u820d\u8003\u91cf\u3002<\/p>\n<p><strong>\u80cc\u666f<\/strong><\/p>\n<p><strong>EOA \u8d26\u6237\u4e0e\u5408\u7ea6\u8d26\u6237<\/strong><\/p>\n<p>EOA \u8d26\u6237\uff08Externally Owned Account\uff09\u548c\u5408\u7ea6\u8d26\u6237\u662f\u5b9a\u4e49\u5728\u4ee5\u592a\u574a\u767d\u76ae\u4e66\u4e2d\u7684\u4e24\u79cd\u8d26\u6237\u7c7b\u578b\u3002EOA \u8d26\u6237\u7531\u79c1\u94a5\u63a7\u5236\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u79c1\u94a5\u7b7e\u540d\u5404\u7c7b\u4ea4\u6613\u4ee5\u63a7\u5236\u8d26\u6237\u5185\u7684\u8d44\u4ea7\u3002\u5408\u7ea6\u8d26\u6237\u7531\u8d26\u6237\u672c\u8eab\u7684\u4ee3\u7801\u63a7\u5236\uff0c\u5176\u4ed6\u8d26\u6237\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528\u5408\u7ea6\u8d26\u6237\u7684\u4ee3\u7801\u6765\u8ba9\u5408\u7ea6\u8d26\u6237\u6267\u884c\u7279\u5b9a\u903b\u8f91\u3002<\/p>\n<p><strong>\u8d26\u6237\u62bd\u8c61<\/strong><\/p>\n<p>\u8d26\u6237\u62bd\u8c61\u7684\u6982\u5ff5\u6700\u65e9\u53ef\u4ee5\u8ffd\u6eaf\u5230 2016 \u5e74\uff08https:\/\/github.com\/ethereum\/EIPs\/issues\/86 \uff09\uff0c\u5176\u610f\u4e49\u662f\u5728\u76ee\u524d\u4ee5\u592a\u574a\u4e24\u79cd\u8d26\u6237\u7c7b\u578b\u2014\u2014EOA \u8d26\u6237\u3001\u5408\u7ea6\u8d26\u6237\u2014\u2014\u4e4b\u4e0a\u62bd\u8c61\u51fa\u4e00\u79cd\u7edf\u4e00\u7684\u8d26\u6237\u7c7b\u578b\uff0c\u4e5f\u5c31\u662f\u8d26\u6237\u62bd\u8c61\u3002\u8fd9\u5c06\u6539\u5584\u4ee5\u592a\u574a\u7528\u6237\u7684\u4ea4\u4e92\u4f53\u9a8c\uff1a<\/p>\n<ol class=\"wp-block-list\">\n<li>\u5141\u8bb8\u7528\u6237\u4f7f\u7528\u591a\u79cd\u7b7e\u540d\uff0c\u6bd4\u5982 Schnorr, BLS, post-quantum \u7b7e\u540d\u7b49\uff1b<\/li>\n<li>\u5141\u8bb8\u7528\u6237\u4f7f\u7528 ERC20 \u4ee3\u5e01\u6216\u8005\u81ea\u5b9a\u4e49\u4ed8\u8d39\u903b\u8f91\u652f\u4ed8 gas fee\uff1b<\/li>\n<li>\u5141\u8bb8\u7528\u6237\u4f7f\u7528\u90ae\u7bb1\u3001\u793e\u4ea4\u7b49\u65b9\u6cd5\u627e\u56de\u8d26\u6237\uff1b<\/li>\n<li>\u5141\u8bb8\u7528\u6237\u91c7\u7528\u7ec6\u7c92\u5ea6\u6743\u9650\u7ba1\u7406\u81ea\u5df1\u8d26\u6237\u7684\u8d44\u91d1\uff0c\u6bd4\u5982\u8bbe\u7f6e\u6bcf\u5929\u63d0\u73b0\u4e0a\u9650\uff1b<\/li>\n<li>\u5141\u8bb8\u4e00\u6b21\u539f\u5b50\u4ea4\u6613\u4e2d\u6267\u884c\u591a\u7b14\u94fe\u4e0a\u64cd\u4f5c\uff0c\u6bd4\u5982\u7528\u6237\u4e00\u6b21\u7b7e\u540d\u5c31\u53ef\u4ee5\u5b8c\u6210 DEX \u4ea4\u6613\u4e2d\u7684 approve \u548c swap \u4e24\u4e2a\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n<p><strong>\u4ee5\u592a\u574a\u8def\u7ebf\u56fe<\/strong><\/p>\n<p>\u4ee5\u592a\u574a\u8def\u7ebf\u56fe\uff08https:\/\/ethereum.org\/en\/roadmap\/\uff09\u662f\u4ee5\u592a\u574a\u672a\u6765\u7684\u5347\u7ea7\u8def\u7ebf\uff0c\u76ee\u524d\u4ee5\u592a\u574a\u793e\u533a\u7684\u5927\u591a\u6570\u7814\u7a76\u90fd\u662f\u56f4\u7ed5\u7740\u4ee5\u592a\u574a\u8def\u7ebf\u56fe\u5c55\u5f00\u3002\u8d26\u6237\u62bd\u8c61\u662f\u5176\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff1a<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/img.foresightnews.pro\/202406\/cb855ee1b2c1f27244e37297849b2549?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><img decoding=\"async\" class=\"j-lazy\" src=\"https:\/\/www.web3sj.com\/wp-content\/themes\/justnews\/themer\/assets\/images\/lazy.png\" data-original=\"https:\/\/img.foresightnews.pro\/202406\/cb855ee1b2c1f27244e37297849b2549?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><\/figure>\n<p>\u4ee5\u592a\u574a\u793e\u533a\u5e0c\u671b\u4ece\u63a5\u4e0b\u6765\u4f1a\u4ecb\u7ecd\u7684 ERC-4337 \u51fa\u53d1\uff0c\u8f6c\u6362 EOA \u8d26\u6237\u4e3a\u8d26\u6237\u62bd\u8c61\uff0c\u5e76\u4e14\u5b9e\u73b0\u534f\u8bae\u5185\u7684\u8d26\u6237\u62bd\u8c61\u65b9\u6848\uff08\u4f8b\u5982\u63a5\u4e0b\u6765\u4f1a\u4ecb\u7ecd\u7684 EIP-3074 \u548c EIP-7702\uff09\u6700\u540e\u8fbe\u5230 Endgame account abstraction\u3002Endgame account abstraction \u9664\u4e86\u5bf9\u7528\u6237\u4ea4\u4e92\u4f53\u9a8c\u6709\u91cd\u8981\u610f\u4e49\u5916\uff0c\u540c\u65f6\u4e5f\u5bf9\u4ee5\u592a\u574a\u7684\u6297\u91cf\u5b50\u8ba1\u7b97\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u76ee\u524d\u7684 EOA \u8d26\u6237\u4f7f\u7528\u7684 ECDSA \u7b97\u6cd5\u5728\u91cf\u5b50\u8ba1\u7b97\u65f6\u4ee3\u662f\u4e0d\u5b89\u5168\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7 EOA \u8f6c\u6362\u4e3a\u8d26\u6237\u62bd\u8c61\u7684\u65b9\u6cd5\uff0c\u8ba9\u4ee5\u592a\u574a\u8d26\u6237\u652f\u6301 post-quantum \u7b7e\u540d\u3002<\/p>\n<p><strong>EIP-3074 \u4e0e ERC-4337<\/strong><\/p>\n<p>\u8981\u7406\u89e3\u8d26\u6237\u62bd\u8c61\uff0c\u9996\u5148\u8ba9\u6211\u4eec\u6765\u4e86\u89e3\u4e00\u4e0b\u4ee5\u592a\u574a\u76ee\u524d\u6700\u4e3b\u6d41\u7684 EOA \u8d26\u6237\u7684\u5de5\u4f5c\u6d41\u7a0b\uff0c\u4e0b\u56fe\u662f\u94fe\u4e0a\u6700\u5e38\u89c1\u7684\u4ee3\u5e01\u4e70\u5356\u6d41\u7a0b\uff1a<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/img.foresightnews.pro\/202406\/f3ad5c21c5a241feb907e4b31c849ebc?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><img decoding=\"async\" class=\"j-lazy\" src=\"https:\/\/www.web3sj.com\/wp-content\/themes\/justnews\/themer\/assets\/images\/lazy.png\" data-original=\"https:\/\/img.foresightnews.pro\/202406\/f3ad5c21c5a241feb907e4b31c849ebc?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><\/figure>\n<p>\u7528\u6237\u5728\u4e70\u5356\u65f6\u9700\u8981\u53d1\u51fa\u4e24\u7b14\u4ea4\u6613\uff1a\u5148\u6388\u6743 Uniswap \u5212\u8f6c\u81ea\u5df1\u7684 USDC\uff0c\u518d\u5411 Uniswap \u53d1\u9001\u4ea4\u6613\u8bf7\u6c42\uff0cUniswap \u5212\u8f6c\u7528\u6237\u8d26\u6237\u7684 USDC\uff0c\u5e76\u6309\u7167\u5f53\u524d\u4ef7\u683c\u53d1\u9001\u5bf9\u5e94\u6570\u91cf\u7684 ETH \u7ed9\u7528\u6237\u3002ERC-4337 \u7b80\u5316\u4e86\u4e0a\u8ff0\u6b65\u9aa4\uff1a<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/img.foresightnews.pro\/202406\/f84e30604b184abf0dd9242de6a48fec?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><img decoding=\"async\" class=\"j-lazy\" src=\"https:\/\/www.web3sj.com\/wp-content\/themes\/justnews\/themer\/assets\/images\/lazy.png\" data-original=\"https:\/\/img.foresightnews.pro\/202406\/f84e30604b184abf0dd9242de6a48fec?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><\/figure>\n<p>\u4ece\u4e0a\u56fe\u53ef\u89c1\uff0c\u7528\u6237\u9700\u8981\u505a\u4e24\u6b21\u7b7e\u540d\uff0c\u6388\u6743 bundler \u64cd\u4f5c\u7528\u6237\u5728\u94fe\u4e0a\u6258\u7ba1\u5728 4337 account\uff08\u5e76\u975e\u7528\u6237\u7684 EOA account \uff09\u91cc\u7684\u8d44\u4ea7\u3002Bundler \u83b7\u5f97\u6388\u6743\u540e\u5c06\u6388\u6743\u5185\u5bb9\u5408\u5e76\u4e3a\u4e00\u4e2a\u4ea4\u6613\u53d1\u51fa\u3002\u540c\u65f6\uff0c\u5982\u679c\u7528\u6237\u6ca1\u6709\u4ee5\u592a\u574a\u4ee3\u5e01\u5f53 gas fee \u65f6\uff0c\u4e5f\u53ef\u4ee5\u5f15\u5165 paymaster \u7684\u89d2\u8272\uff0c\u8ba9 paymaster \u652f\u4ed8 gas fee \u5e76\u83b7\u5f97\u7528\u6237\u7b49\u4ef7\u503c\u7684 ERC20 \u4ee3\u5e01\u3002<\/p>\n<p>EIP-3074 \u548c ERC-4337 \u6709\u4e00\u4e9b\u76f8\u4f3c\uff0c\u4f46\u662f EIP-3074 \u7684\u5b9e\u73b0\u65b9\u6cd5\u66f4\u52a0\u5e95\u5c42\uff1a<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/img.foresightnews.pro\/202406\/66a09a7facaccd138efcfa21b866dd1d?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><img decoding=\"async\" class=\"j-lazy\" src=\"https:\/\/www.web3sj.com\/wp-content\/themes\/justnews\/themer\/assets\/images\/lazy.png\" data-original=\"https:\/\/img.foresightnews.pro\/202406\/66a09a7facaccd138efcfa21b866dd1d?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><\/figure>\n<p>\u5728 ERC-4337 \u4e2d\uff0c\u6211\u4eec\u901a\u8fc7\u7b7e\u540d\u6388\u6743 bundler \u5904\u7406\u6211\u4eec\u7684\u94fe\u4e0a\u667a\u80fd\u5408\u7ea6\u94b1\u5305\u4e2d\u7684\u8d44\u4ea7\u3002\u5728 EIP-3074 \u4e2d\u5219\u662f\u901a\u8fc7\u7b7e\u540d\u6388\u6743 bundler \u76f4\u63a5\u5904\u7406\u6211\u4eec EOA \u94b1\u5305\u4e2d\u7684\u8d44\u4ea7\u3002\u4e3a\u4e86\u505a\u5230\u8fd9\u4ef6\u4e8b\uff0c\u4ee5\u592a\u574a\u793e\u533a\u9700\u8981\u5728\u4ee5\u592a\u574a\u534f\u8bae\u4e2d\u52a0\u5165\u4e24\u4e2a\u65b0\u7684\u64cd\u4f5c\u7801\uff08op code\uff09\uff1aAUTH \u548c AUTHCALL\u3002AUTH \u7528\u6765\u9a8c\u8bc1 bundler \u5904\u7406\u7528\u6237 EOA \u8d26\u6237\u8d44\u4ea7\u7684\u884c\u4e3a\u662f\u5426\u5f97\u5230\u6388\u6743\uff0cAUTHCALL \u7528\u6765\u300c\u9a97\u8fc7\u300d\u7528\u6237\u4ea4\u4e92\u7684\u667a\u80fd\u5408\u7ea6\uff08\u5728\u6211\u4eec\u7684\u4f8b\u5b50\u4e2d\u662f USDC \u548c Uniswap\uff09\uff0c\u8ba9\u667a\u80fd\u5408\u7ea6\u4ee5\u4e3a\u662f\u7528\u6237\u7684 EOA \u8d26\u6237\u53d1\u51fa\u7684\u8bf7\u6c42\u3002\u8fd9\u6837\u505a\u7684\u597d\u5904\u662f Uniswap \u548c USDC \u7684\u7ef4\u62a4\u8005\u4e0d\u9700\u8981\u5347\u7ea7\u5df2\u7ecf\u90e8\u7f72\u7684\u667a\u80fd\u5408\u7ea6\uff0c\u540c\u65f6 EOA \u8d26\u6237\u53c8\u80fd\u4eab\u53d7\u5230\u8d26\u6237\u62bd\u8c61\u7684\u529f\u80fd\u3002<\/p>\n<p><strong>EIP-3074 \u4e0e ERC-4337 \u7684\u6bd4\u8f83<\/strong><\/p>\n<p>\u5728\u4ee5\u592a\u574a\u793e\u533a\uff0cEIP \u4e00\u822c\u6307\u9700\u8981\u4ee5\u592a\u574a\u5347\u7ea7\u624d\u80fd\u652f\u6301\u7684\u534f\u8bae\uff0cERC \u5219\u662f\u4e0d\u9700\u8981\u4ee5\u592a\u574a\u5347\u7ea7\u4e5f\u80fd\u652f\u6301\u7684\u534f\u8bae\u3002\u6240\u4ee5\u4ece\u4e24\u4e2a\u8d26\u6237\u62bd\u8c61\u65b9\u6848\u7684\u547d\u540d\u53ef\u4ee5\u770b\u51fa\uff0cERC-4337 \u66f4\u5bb9\u6613\u88ab\u5b9e\u73b0\uff0c\u56e0\u4e3a\u5b83\u4e0d\u9700\u8981\u786c\u5206\u53c9\u5c31\u53ef\u4ee5\u5b9e\u73b0\u3002\u8fd9\u4e5f\u662f ERC-4337 \u5df2\u7ecf\u4e0a\u7ebf\uff0c\u5e76\u4e14\u5728 polygon \u548c base \u4e0a\u88ab\u8d8a\u6765\u8d8a\u591a\u4f7f\u7528\uff0c\u4f46\u662f EIP-3074 \u521a\u88ab 183 \u6b21 Ethereum All Core Developers Execution Call(ACDE) \u63a5\u53d7\u7684\u4e00\u4e2a\u539f\u56e0\u3002<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/img.foresightnews.pro\/202406\/8aba653710364e337bcbd17b8d2b777a?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><img decoding=\"async\" class=\"j-lazy\" src=\"https:\/\/www.web3sj.com\/wp-content\/themes\/justnews\/themer\/assets\/images\/lazy.png\" data-original=\"https:\/\/img.foresightnews.pro\/202406\/8aba653710364e337bcbd17b8d2b777a?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><\/figure>\n<p>\u9664\u6b64\u4e4b\u5916\uff0cERC-4337 \u9700\u8981\u7528\u6237\u5c06\u5f53\u524d\u8d26\u6237\u8fc1\u79fb\u81f3\u65b0\u7684\u5408\u7ea6\u8d26\u6237\uff0c\u5e76\u4e14\u9700\u8981 DApp \u652f\u6301 EIP-1271 \u624d\u80fd\u4f7f\u7528 ERC-4337\u3002 EIP-3074 \u5219\u4e0d\u9700\u8981\u8fd9\u4e9b\u989d\u5916\u652f\u6301\u3002\u8fd9\u662f\u5bfc\u81f4 ERC-4337 \u91c7\u7528\u7387\u4e0d\u9ad8\u7684\u4e00\u5927\u539f\u56e0\u3002\u540c\u65f6 ERC-4337 \u5728\u4e0d\u5f15\u5165\u4e2d\u95f4 multi call \u5408\u7ea6\u7684\u60c5\u51b5\u4e0b\uff0c\u65e0\u6cd5\u652f\u6301\u4e00\u6b21\u7b7e\u540d\u6388\u6743\u591a\u6b21\u94fe\u4e0a\u64cd\u4f5c\uff0c\u4f46\u662f EIP-3074 \u53ef\u4ee5\uff0c\u8fd9\u4e5f\u9020\u6210\u4e86 ERC-4337 \u7684\u5c40\u9650\u6027\u3002<\/p>\n<p>\u4e0d\u8fc7 EIP-3074 \u4e5f\u6709\u81ea\u5df1\u7684\u95ee\u9898\uff0c\u6700\u4e3b\u8981\u7684\u5c31\u662f\u64cd\u4f5c\u7801 AUTH \u6743\u9650\u592a\u9ad8\uff0c\u5b9e\u65bd\u4e0d\u5f53\uff0c\u53ef\u80fd\u8ba9\u653b\u51fb\u8005\u5b8c\u5168\u63a7\u5236\u7528\u6237\u7684 EOA \u8d26\u6237\u3002\u6bd5\u7adf\u53ea\u8981\u9ed1\u5ba2\u9a97\u53d6\u4e86\u60a8\u7684 AUTH \u7b7e\u540d\uff0c\u5c31\u53ef\u4ee5\u5904\u7f6e\u60a8 EOA \u94b1\u5305\u5185\u7684\u8d44\u4ea7\u3002\u8003\u8651\u5230\u76ee\u524d\u9493\u9c7c\u653b\u51fb\u7316\u7357\uff0c\u800c\u4e14\u5927\u591a\u662f\u9a97\u53d6\u7528\u6237\u7684\u7b7e\u540d\uff0c\u5f53 EIP-3074 \u5b9e\u65bd\uff0c\u8fd9\u4f1a\u53d8\u6210\u4e00\u4e2a\u6bd4\u8f83\u4e25\u91cd\u7684\u95ee\u9898\u3002\u5bf9\u6b64\uff0cEIP-3074 \u7684\u4f5c\u8005 lightclient \u63d0\u51fa\u8fc7\u7f13\u89e3\u7684\u529e\u6cd5\uff0c\u901a\u8fc7\u94b1\u5305\u5c42\u9762\u62e6\u622a\u6076\u610f\u7b7e\u540d\uff0c\u5177\u4f53\u53ef\u53c2\u8003\uff1ahttps:\/\/x.com\/lightclients\/status\/1778823652584120497\u3002ERC-4337 \u5219\u4e0d\u4f1a\u6709\u8fd9\u4e2a\u95ee\u9898\uff0c\u867d\u7136\u9ed1\u5ba2\u4e5f\u53ef\u4ee5\u9a97\u53d6\u7528\u6237\u7b7e\u540d\u6076\u610f\u7684 UserOp\uff0c\u4f46\u662f\u4e00\u4e2a UserOp \u4e00\u822c\u5f88\u96be\u5f97\u5230\u7528\u6237\u8d26\u6237\u5185\u6240\u6709\u8d44\u4ea7\u7684\u5904\u7f6e\u6743\u9650\u3002\u5728\u64b0\u5199\u672c\u6587\u65f6\uff0cACDE \u5f00\u53d1\u8005\u4eec\u540c\u610f\u4ece Pectra Devent 0 \u4e2d\u79fb\u9664 EIP-3704\uff0c\u5e76\u5728\u4e0b\u4e00\u4e2a Pectra Devnet 1 \u4e2d\u5305\u542b EIP-7702\u3002<\/p>\n<p><strong>EIP-7702 \u53c8\u6539\u8fdb\u4e86\u4ec0\u4e48\uff1f<\/strong><\/p>\n<p>EIP-7702 \u8bd5\u56fe\u878d\u5408 EIP-3074 \u548c ERC-4337 \u4e24\u8fb9\u7684\u6210\u679c\uff0c\u5f62\u6210\u4e00\u6761\u4e2d\u95f4\u8def\u7ebf\u3002\u7528\u6237\u5c06\u7b7e\u540d\u597d\u7684\u64cd\u4f5c\u53d1\u7ed9 bundler\uff0cbundler \u4e0a\u94fe\u4ea4\u6613\u65f6\u7528\u6237\u7684 EOA \u8d26\u6237\u4f1a\u4e34\u65f6\u53d8\u6210\u667a\u80fd\u5408\u7ea6\u8d26\u6237\uff08\u6bd4\u5982 4337 \u8d26\u6237\uff09\u3002\u63a5\u4e0b\u6765\u548c EIP-3074 \u4e2d\u7684 AUTH \u8fc7\u7a0b\u4e00\u6837\uff0c\u8be5\u667a\u80fd\u5408\u7ea6\u8d26\u6237\u4f1a\u5c06\u7528\u6237\u6388\u6743 bundler \u7684\u64cd\u4f5c\u6807\u8bb0\u4e3a\u5408\u6cd5\u3002\u4e4b\u540e\u5982\u540c AUTHCALL\uff0c\u6267\u884c\u7528\u6237\u6388\u6743\u7684\u64cd\u4f5c\u3002\u6267\u884c\u5b8c\u4ea4\u6613\u540e\uff0c\u7528\u6237\u8d26\u6237\u56de\u6eda\u4f1a\u666e\u901a\u7684 EOA \u8d26\u6237\u3002<\/p>\n<p>\u8be5\u65b9\u6848\u7684\u597d\u5904\u5982\u4e0b\uff1a<\/p>\n<ol class=\"wp-block-list\">\n<li>\u7ee7\u627f\u4e86 EIP-3074 \u7684\u6240\u6709\u4f18\u70b9\uff1a\u4e0d\u9700\u8981\u7528\u6237\u4ece EOA \u8d26\u6237\u5207\u6362\u81f3\u65b0\u5730\u5740\u7684\u667a\u80fd\u5408\u7ea6\u8d26\u6237\uff1b\u80fd\u591f\u5728\u4e00\u6b21\u539f\u5b50\u4ea4\u6613\u4e2d\u6267\u884c\u591a\u4e2a\u64cd\u4f5c\uff1b<\/li>\n<li>\u53ef\u4ee5\u590d\u7528 ERC-4337 \u7684\u667a\u80fd\u5408\u7ea6\u8d26\u6237\u4ee3\u7801\u4ee5\u53ca\u57fa\u7840\u8bbe\u65bd\uff1b<\/li>\n<li>\u53ef\u4ee5\u5408\u5e76 ERC-4337 \u4e3a\u4ee3\u8868\u7684\u667a\u80fd\u5408\u7ea6\u8d26\u6237\u62bd\u8c61\u548c\u4ee5 EIP-3074 \u4e3a\u4ee3\u8868\u7684 EOA \u8d26\u6237\u62bd\u8c61\u65b9\u6848\uff0c\u9632\u6b62\u4ee5\u592a\u574a\u5206\u88c2\u51fa\u4e24\u5957\u4e0d\u540c\u7684\u8d26\u6237\u62bd\u8c61\u7cfb\u7edf\uff0c\u4e3a\u4ee5\u592a\u574a\u8def\u7ebf\u56fe\u4e2d\u7684 Endgame Abstraction Account \u94fa\u8def\uff1b<\/li>\n<li>\u4e0d\u4f1a\u5728\u4ee5\u592a\u574a\u7684 EVM \u91cc\u589e\u52a0 AUTH \u548c AUTHCALL \u4e24\u4e2a op code\uff0c\u8003\u8651\u5230\u4ee5\u592a\u574a\u8def\u7ebf\u56fe\uff0c\u672a\u6765 EOA \u8d26\u6237\u4f1a\u88ab\u8f6c\u6362\u4e3a\u8d26\u6237\u62bd\u8c61\uff0c\u5c4a\u65f6\u8fd9\u4e24\u4e2a op code \u4f1a\u53d8\u5f97\u591a\u4f59\u3002<\/li>\n<\/ol>\n<p>\u9664\u6b64\u4e4b\u5916\uff0cEIP-7702 \u7ee7\u627f\u4e86\u6765\u81ea EIP-3074 \u7684\u6240\u6709\u5b89\u5168\u98ce\u9669\u3002<\/p>\n<p>\u76ee\u524d EIP-7702 \u5df2\u7ecf\u88ab ACDE \u653e\u5165\u4e86 2025 \u5e74\u7684 Pectra \u5347\u7ea7\u4e4b\u4e2d\u3002\u5982\u679c\u5b9e\u65bd\u5c06\u4f1a\u6781\u5927\u6539\u53d8\u4ee5\u592a\u574a\u751f\u6001\uff0c\u5e76\u4e14\u4e3a\u5f53\u524d ERC-4337 \u7248\u672c\u8d26\u6237\u62bd\u8c61\u7684\u57fa\u7840\u8bbe\u65bd\u5e26\u6765\u589e\u91cf\u3002<\/p>\n<p><strong>Solana \u7684\u7a0b\u5e8f\u6d3e\u751f\u5730\u5740<\/strong><\/p>\n<p><strong>\u5728 Solana \u4e0a\u7684\u8d26\u6237\u62bd\u8c61<\/strong><\/p>\n<p>Solana \u7684\u8d26\u6237\u62bd\u8c61\u7c7b\u4f3c\u4ee5\u592a\u574a ERC-4337\uff0c\u662f\u7531\u539f\u59cb\u8d26\u6237\uff08\u7c7b\u4f3c EOA \u8d26\u6237\uff09\u6d3e\u751f\u51fa\u7684\u8d26\u6237\uff08\u7c7b\u4f3c 4337 \u5408\u7ea6\u8d26\u6237\uff09\u3002\u5728\u4e86\u89e3 Solana \u8d26\u6237\u62bd\u8c61\u524d\uff0c\u6211\u4eec\u6709\u5fc5\u8981\u4e86\u89e3 Solana \u4f7f\u7528\u7684\u8d26\u6237\u6a21\u578b\u3002<\/p>\n<p>\u5e7f\u4e49\u4e0a\u8bf4\uff0c\u8d26\u6237\u53ef\u4ee5\u5206\u4e3a\u53ef\u6267\u884c\u8d26\u6237\u548c\u4e0d\u53ef\u6267\u884c\u8d26\u6237\u4e24\u7c7b\u3002\u8fdb\u4e00\u6b65\u6765\u8bf4\uff0c\u5728 Solana \u4e0a\u6709\u4e09\u79cd\u7c7b\u578b\u7684\u8d26\u6237\uff1a\u672c\u5730\u7a0b\u5e8f\u8d26\u6237\uff08Native Program\uff09\u3001\u7a0b\u5e8f\u8d26\u6237\uff08Program Account\uff09\u548c\u6570\u636e\u8d26\u6237\uff08Data Account\uff09\u3002<\/p>\n<p>\u672c\u5730\u7a0b\u5e8f\u662f\u9a8c\u8bc1\u5668\u5b9e\u73b0\u7684\u4e00\u90e8\u5206\uff0c\u4e3a Solana \u7f51\u7edc\u63d0\u4f9b\u6838\u5fc3\u529f\u80fd\uff0c\u5982\u521b\u5efa\u65b0\u7684\u6570\u636e\u8d26\u6237\u548c\u81ea\u5b9a\u4e49\u7a0b\u5e8f\u3002\u7a0b\u5e8f\u8d26\u6237\u662f\u5305\u542b\u53ef\u6267\u884c\u4ee3\u7801\u7684\u81ea\u5b9a\u4e49\u7a0b\u5e8f\u3002\u6570\u636e\u8d26\u6237\u53ef\u4ee5\u5b58\u50a8\u6570\u636e\uff0c\u5e76\u6839\u636e\u5176\u6240\u6709\u8005\u7a0b\u5e8f\u8d26\u6237\u7684\u5b9a\u4e49\u7ba1\u7406\u7a0b\u5e8f\u72b6\u6001\u3002<\/p>\n<p>\u8fd9\u79cd\u8d26\u6237\u6a21\u578b\u672c\u5730\u652f\u6301\u7a0b\u5e8f\u8d26\u6237\u521b\u5efa\u548c\u7ba1\u7406\u7279\u5b9a\u8d26\u6237\uff0c\u4e3a\u5f00\u53d1\u4eba\u5458\u63d0\u4f9b\u4e86\u5b9a\u4e49\u81ea\u5b9a\u4e49\u89c4\u5219\u548c\u903b\u8f91\u4ee5\u7ba1\u7406\u5b83\u4eec\u7684\u80fd\u529b\u3002\u501f\u52a9\u8fd9\u79cd\u8d26\u6237\u6a21\u578b\uff0c\u7a0b\u5e8f\u6d3e\u751f\u5730\u5740\uff08PDA\uff09\uff0c\u4e00\u79cd\u6570\u636e\u8d26\u6237\u7c7b\u578b\uff0c\u5c06 Solana \u4e0a\u7684\u8d26\u6237\u62bd\u8c61\u80fd\u529b\u6269\u5c55\u5230\u4ece\u589e\u5f3a\u7528\u6237\u5b89\u5168\u6027\uff08\u901a\u8fc7\u591a\u7b7e\u94b1\u5305\u548c\u4e24\u6b65\u9a8c\u8bc1\u7b49\u65b9\u5f0f\uff09\u5230\u542f\u7528\u793e\u4ea4\u6062\u590d\u673a\u5236\u7b49\u591a\u4e2a\u65b9\u9762\u3002<\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/img.foresightnews.pro\/202406\/ab3dbce84fd93310699526029ef5f3fd?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><img decoding=\"async\" class=\"j-lazy\" src=\"https:\/\/www.web3sj.com\/wp-content\/themes\/justnews\/themer\/assets\/images\/lazy.png\" data-original=\"https:\/\/img.foresightnews.pro\/202406\/ab3dbce84fd93310699526029ef5f3fd?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><\/figure>\n<p><strong>\u7a0b\u5e8f\u6d3e\u751f\u5730\u5740\uff08PDA\uff09<\/strong><\/p>\n<p>\u4e3a\u4e86\u4e86\u89e3\u80cc\u666f\uff0c\u6240\u6709\u8d26\u6237\u90fd\u4f4d\u4e8e Ed25519 \u66f2\u7ebf\u4e0a\uff0c\u5e76\u5177\u6709\u516c\u79c1\u94a5\u5bf9\u3002PDA \u4f4d\u4e8e Ed25519 \u66f2\u7ebf\u4e4b\u5916\uff0c\u662f\u4e00\u4e2a\u786e\u5b9a\u6027\u6d3e\u751f\u7684 32 \u5b57\u8282\u5b57\u7b26\u4e32\uff0c\u770b\u8d77\u6765\u50cf\u4e00\u4e2a\u516c\u94a5\uff0c\u5e76\u4e14\u6ca1\u6709\u76f8\u5e94\u7684\u79c1\u94a5\u3002PDA \u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u521b\u5efa\u81ea\u5b9a\u4e49\u89c4\u5219\u548c\u4ea4\u6613\u7b7e\u540d\u673a\u5236\uff0c\u4f7f\u5f97 PDA \u7684\u7a0b\u5e8f\u8d26\u6237\u6240\u6709\u8005\u80fd\u591f\u4ee3\u8868 PDA \u81ea\u4e3b\u8fdb\u884c\u4ea4\u6613\uff0c\u4e5f\u5f97\u5230 Solana \u7f51\u7edc\u7684\u652f\u6301\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/img.foresightnews.pro\/202406\/ef904900acb369156431828b3013b2ba?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><img decoding=\"async\" class=\"j-lazy\" src=\"https:\/\/www.web3sj.com\/wp-content\/themes\/justnews\/themer\/assets\/images\/lazy.png\" data-original=\"https:\/\/img.foresightnews.pro\/202406\/ef904900acb369156431828b3013b2ba?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><\/figure>\n<\/div>\n<p><strong>PDA \u548c\u8d26\u6237\u62bd\u8c61<\/strong><\/p>\n<p>\u65e2\u7136\u6211\u4eec\u4e86\u89e3\u4e86 PDA \u662f\u5982\u4f55\u6d3e\u751f\u7684\uff0c\u60a8\u53ef\u80fd\u4f1a\u60f3\u77e5\u9053\u8fd9\u4e9b\u6982\u5ff5\u5982\u4f55\u4e0e\u8d26\u6237\u62bd\u8c61\u8054\u7cfb\u8d77\u6765\u3002\u8d26\u6237\u62bd\u8c61\u901a\u8fc7\u540d\u4e3a\u8de8\u7a0b\u5e8f\u8c03\u7528\uff08CPI\uff09\u7684\u51fd\u6570\u5728\u5e95\u5c42\u5b9e\u73b0\u3002CPI \u662f\u4e00\u79cd\u4f7f\u4e00\u4e2a\u7a0b\u5e8f\u80fd\u591f\u8c03\u7528\u53e6\u4e00\u4e2a\u7a0b\u5e8f\u7684\u6307\u4ee4\u7684\u51fd\u6570\uff0c\u5141\u8bb8 Solana \u7a0b\u5e8f\u7684\u53ef\u7ec4\u5408\u6027\u3002\u5f53\u4e00\u4e2a\u7a0b\u5e8f\u901a\u8fc7 invoke_signed \u53d1\u8d77 CPI \u65f6\uff0c\u7a0b\u5e8f\u80fd\u591f\u4ee3\u8868\u5176\u7a0b\u5e8f ID \u6d3e\u751f\u7684 PDA \u8fdb\u884c\u7b7e\u540d\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/img.foresightnews.pro\/202406\/42a6cd95d9d1a1fc08dbcd906dc1e601?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><img decoding=\"async\" class=\"j-lazy\" src=\"https:\/\/www.web3sj.com\/wp-content\/themes\/justnews\/themer\/assets\/images\/lazy.png\" data-original=\"https:\/\/img.foresightnews.pro\/202406\/42a6cd95d9d1a1fc08dbcd906dc1e601?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><\/figure>\n<\/div>\n<p>\u4e3a\u4e86\u9a8c\u8bc1\u6d89\u53ca PDA \u7684\u4ea4\u6613\u7684\u5408\u6cd5\u6027\uff0cSolana \u8fd0\u884c\u65f6\u4f1a\u5728\u5185\u90e8\u4f7f\u7528\u7b7e\u540d\u8005\u79cd\u5b50\u548c\u8c03\u7528\u7a0b\u5e8f\u7684\u7a0b\u5e8f ID \u8c03\u7528 create_program_address\u3002\u5982\u679c\u627e\u5230\u6709\u6548\u7684 PDA\uff0c\u8be5\u5730\u5740\u5c06\u88ab\u6dfb\u52a0\u4e3a\u6709\u6548\u7b7e\u540d\u8005\u3002\u8fd0\u884c\u65f6\u8fd8\u4f1a\u4f7f\u7528\u6388\u4e88\u8c03\u7528\u7a0b\u5e8f\u7684\u6743\u9650\u6765\u786e\u5b9a\u53ef\u4ee5\u6269\u5c55\u5230\u88ab\u8c03\u7528\u7a0b\u5e8f\u7684\u6743\u9650\u3002<\/p>\n<p>\u5f53\u524d Squads \u6b63\u5728\u57fa\u4e8e PDA \u5f00\u53d1 Solana \u4e0a\u7684\u8d26\u6237\u62bd\u8c61\u65b9\u6848\uff0c\u4e0d\u8fc7\u76ee\u524d Squads \u63d0\u4f9b\u7684\u4ea7\u54c1\u66f4\u52a0\u7c7b\u4f3c\u4e8e Gnosis Safe \u7684\u667a\u80fd\u5408\u7ea6\u8d26\u6237\u65b9\u6848\uff0c\u8fd8\u6ca1\u6709\u5b8c\u5584\u5176\u8d26\u6237\u62bd\u8c61\u7684\u529f\u80fd\u3002<\/p>\n<p><strong>PDA \u7684\u597d\u5904<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>\u81ea\u52a8\u5316\u667a\u80fd\u5408\u7ea6\u6267\u884c\uff1aPDA \u5141\u8bb8\u66f4\u590d\u6742\u7684\u667a\u80fd\u5408\u7ea6\u8bbe\u8ba1\uff0c\u901a\u8fc7\u8de8\u7a0b\u5e8f\u8c03\u7528\u53ef\u4ee5\u81ea\u4e3b\u5730\u4ee3\u8868\u7528\u6237\u6267\u884c\u591a\u4e2a\u64cd\u4f5c\u3002<\/li>\n<li>\u589e\u5f3a\u7528\u6237\u4f53\u9a8c\uff1a\u7528\u6237\u4e0d\u9700\u8981\u7ba1\u7406\u591a\u4e2a\u4ea4\u6613\u6216\u63a5\u89e6\u6280\u672f\u590d\u6742\u6027\u3002<\/li>\n<li>\u589e\u5f3a\u7684\u5b89\u5168\u6027\u548c\u7075\u6d3b\u6027\uff1a\u6ca1\u6709\u79c1\u94a5\uff0c\u8fd9\u53ef\u4ee5\u51cf\u5c11\u5bc6\u94a5\u6cc4\u9732\u7684\u98ce\u9669\u3002PDA \u53ef\u4ee5\u7528\u4e8e\u591a\u7b7e\u540d\u94b1\u5305\u6216\u9002\u5e94\u5176\u4ed6\u7075\u6d3b\u7684\u6cbb\u7406\u6a21\u578b\uff0c\u4ece\u800c\u51cf\u5c11\u5355\u70b9\u98ce\u9669\uff0c\u5bf9\u4e8e\u7ba1\u7406\u5927\u91cf\u5171\u4eab\u8d44\u6e90\u7684\u7ec4\u7ec7\u7279\u522b\u6709\u7528\u3002<\/li>\n<\/ol>\n<p><strong>\u7a0b\u5e8f\u6d3e\u751f\u5730\u5740\u7684\u9650\u5236<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>\u5c3d\u7ba1 PDA \u5728\u4e3a\u8d26\u6237\u62bd\u8c61\u80fd\u529b\u5960\u5b9a\u57fa\u7840\u65b9\u9762\u5177\u6709\u4f18\u52bf\uff0c\u4f46\u4e0e\u5bc6\u94a5\u5bf9\u8d26\u6237\u76f8\u6bd4\uff0c\u5176\u5b9e\u73b0\u8d77\u6765\u53ef\u80fd\u66f4\u4e3a\u590d\u6742\u3002<\/li>\n<li>\u548c ERC-4337 \u4e00\u6837\uff0c\u5b83\u9700\u8981\u7528\u6237\u8fdb\u884c\u8d26\u6237\u8fc1\u79fb\uff0c\u8fd9\u53ef\u80fd\u4f1a\u6291\u5236 Solana \u8d26\u6237\u62bd\u8c61\u7684\u4f7f\u7528\u7387\u3002<\/li>\n<\/ol>\n<p><strong>Cosmos \u4e0a\u7684\u8d26\u6237\u62bd\u8c61 (Authz &amp; Fee Grant)<\/strong><\/p>\n<p><strong>Cosmos \u4e0a\u7684 x\/authz<\/strong><\/p>\n<p>\u968f\u7740\u8d26\u6237\u62bd\u8c61\u8d8a\u6765\u8d8a\u53d7\u5230\u5f00\u53d1\u8005\u7684\u5173\u6ce8\uff0cCosmos SDK \u6838\u5fc3\u7ec4\u5efa\u63a8\u51fa\u4e86 authz \u6a21\u5757\uff0c\u4ee5\u5141\u8bb8\u4e00\u4e2a\u8d26\u6237\u901a\u8fc7\u4f7f\u7528\u6388\u6743\u8bb8\u53ef\u6765\u4ee3\u8868\u53e6\u4e00\u4e2a\u8d26\u6237\u6267\u884c\u67d0\u4e9b\u64cd\u4f5c\uff0c\u8fd9\u79cd\u8bbe\u8ba1\u601d\u8def\u6bd4\u8f83\u7c7b\u4f3c\u4e0e EIP-3074 \u548c EIP-7702\u3002<\/p>\n<p>Authz \u63d0\u4f9b\u4e86\u66f4\u5168\u9762\u7684\u6388\u6743\u7c7b\u578b\uff0c\u5f00\u542f\u4e86\u62bd\u8c61\u5404\u79cd\u590d\u6742\u6027\u7684\u53ef\u80fd\u6027\uff0c\u8fd9\u4e9b\u590d\u6742\u6027\u4ee5\u524d\u5bfc\u81f4\u4e86\u6b21\u4f18\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<p>\u901a\u8fc7 authz\uff0c\u53ef\u4ee5\u7ed9\u4e88\u4e09\u79cd\u7c7b\u578b\u7684\u6388\u6743\uff1a<\/p>\n<ul class=\"wp-block-list\">\n<li>\u901a\u7528\u6388\u6743\uff08GenericAuthorization\uff09\u3002\u8fd9\u79cd\u6388\u6743\u8bb8\u53ef\u7ed9\u4e88\u53d7\u8ba9\u4eba\u65e0\u9650\u5236\u7684\u6743\u9650\uff0c\u4ee5\u4ee3\u8868\u6388\u4e88\u4eba\u6267\u884c\u6d88\u606f\u3002<\/li>\n<li>\u53d1\u9001\u6388\u6743\uff08SendAuthorization\uff09\u3002\u8fd9\u79cd\u6388\u6743\u65e8\u5728\u7ed9\u4e88\u53d7\u8ba9\u4eba\u8bbf\u95ee\u6388\u4e88\u4eba\u8d26\u6237\u67d0\u4e00\u8d44\u4ea7\u7684\u6700\u5927\u6570\u91cf\u3002<\/li>\n<li>\u8d28\u62bc\u6388\u6743\uff08StakeAuthorization\uff09\u3002\u8fd9\u79cd\u6388\u6743\u5141\u8bb8\u53d7\u8ba9\u4eba\u4ee3\u8868\u6388\u4e88\u4eba\u7ba1\u7406\u8d28\u62bc\u64cd\u4f5c\uff0c\u5982\u59d4\u6258\u3001\u64a4\u9500\u59d4\u6258\u6216\u91cd\u65b0\u59d4\u6258\u3002<\/li>\n<\/ul>\n<p>\u4e00\u4e2a\u6388\u6743\u5305\u62ec\u6388\u4e88\u4eba\u7684\u5730\u5740\u5b57\u8282\u3001\u53d7\u8ba9\u4eba\u7684\u5730\u5740\u5b57\u8282\u548c\u6388\u6743\u7c7b\u578b\u3002\u8fd8\u53ef\u4ee5\u5b9a\u4e49\u65f6\u95f4\u6bb5\u4ee5\u9650\u5236\u5728\u7279\u5b9a\u65f6\u95f4\u6bb5\u5185\u7684\u6743\u9650\u3002\u5728\u6bcf\u4e2a\u533a\u5757\u7ed3\u675f\u65f6\uff0c\u7f51\u7edc\u5c06\u79fb\u9664\u8fc7\u671f\u7684\u6388\u6743\u3002<\/p>\n<p><strong>\u7406\u89e3\u64cd\u4f5c\u6846\u67b6<\/strong><\/p>\n<p>Authz \u53ef\u7528\u4e8e\u6388\u4e88\u5404\u79cd\u64cd\u4f5c\u7684\u6388\u6743\uff0c\u4f46\u4e3a\u4e86\u7b80\u5355\u8d77\u89c1\uff0c\u6211\u4eec\u5c06\u770b\u4e00\u4e0b authz \u5982\u4f55\u5de5\u4f5c\u4ee5\u542f\u7528\u901a\u7528\u6295\u7968\u4ea4\u6613\u3002<\/p>\n<ol class=\"wp-block-list\">\n<li>\u5728\u6267\u884c\u4efb\u4f55\u6388\u6743\u4e4b\u524d\uff0c\u9700\u8981\u5b9e\u73b0\u6388\u6743\u63a5\u53e3\u3002\u5728\u6b64\u9636\u6bb5\uff0c\u8fd8\u5c06\u5b9a\u4e49\u6d88\u606f\u7c7b\u578b\uff0c\u672c\u4f8b\u4e2d\u4e3a MsgVote\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u770b\u5230 Alice \u6388\u4e88\u4e86\u5bf9\u6cbb\u7406\u6295\u7968\u884c\u52a8\u7684\u6388\u6743\u3002<\/li>\n<li>Bob \u751f\u6210\u672a\u7b7e\u540d\u7684\u6295\u7968\u4ea4\u6613\u3002<\/li>\n<li>Bob \u751f\u6210\u7531 Alice \u7b7e\u7f72\u5e76\u6267\u884c\u7684\u6295\u7968\u4ea4\u6613\u3002\u5982\u679c\u6388\u6743\u5df2\u8fc7\u671f\uff0c\u4ea4\u6613\u5c06\u5b8c\u6210\u5e76\u4e14\u6388\u6743\u5c06\u88ab\u79fb\u9664\u3002<\/li>\n<\/ol>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/img.foresightnews.pro\/202406\/6d87c2ad89a85041e368826ae87bc066?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><img decoding=\"async\" class=\"j-lazy\" src=\"https:\/\/www.web3sj.com\/wp-content\/themes\/justnews\/themer\/assets\/images\/lazy.png\" data-original=\"https:\/\/img.foresightnews.pro\/202406\/6d87c2ad89a85041e368826ae87bc066?x-oss-process=style\/scale70\" alt=\"\u8d26\u6237\u62bd\u8c61\uff1a\u6539\u5584\u533a\u5757\u94fe\u4ea4\u4e92\u4f53\u9a8c\u7684\u5173\u952e\" \/><\/figure>\n<\/div>\n<p><strong>Authz 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