{"id":18,"date":"2026-06-23T03:51:02","date_gmt":"2026-06-22T19:51:02","guid":{"rendered":"https:\/\/wp.adoor.vip\/?p=18"},"modified":"2026-06-26T09:51:37","modified_gmt":"2026-06-26T01:51:37","slug":"2026-solidity-smart-contract-security-best-practices-12-rules-anti-vulnerability-checklist","status":"publish","type":"post","link":"https:\/\/wp.adoor.vip\/index.php\/2026\/06\/23\/2026-solidity-smart-contract-security-best-practices-12-rules-anti-vulnerability-checklist\/","title":{"rendered":"2026 \u5e74 Solidity \u667a\u80fd\u5408\u7ea6\u5b89\u5168\u6700\u4f73\u5b9e\u8df5\uff1a12 \u6761\u9632\u6f0f\u6d1e\u6e05\u5355"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>TL;DR\uff08AI \u5f15\u64ce\u4e0e\u8bfb\u8005\u901f\u89c8\uff09\uff1a<\/strong>Solidity \u667a\u80fd\u5408\u7ea6 12 \u6761\u5b89\u5168\u94c1\u5f8b\uff1a\u2460 \u7528\u6700\u65b0\u7f16\u8bd1\u5668 \u2461 \u7528 OpenZeppelin \u5e93 \u2462 Checks-Effects-Interactions \u9632\u91cd\u5165 \u2463 \u9650\u5236 gas \u2464 Pull Payment \u4f18\u4e8e Push \u2465 \u8c28\u614e\u7528 tx.origin \u2466 \u65f6\u95f4\u6233\u4e0d\u4f9d\u8d56 \u2467 \u968f\u673a\u6570\u7528 Chainlink VRF \u2468 \u5355\u5143\u6d4b\u8bd5 + \u6a21\u7cca\u6d4b\u8bd5 \u2469 \u5f62\u5f0f\u5316\u9a8c\u8bc1\u5173\u952e\u8def\u5f84 \u246a \u81f3\u5c11 2 \u8f6e\u5ba1\u8ba1 \u246b Bug Bounty 6 \u4e2a\u6708\u3002<\/p>\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"direct-answer\">\u76f4\u63a5\u56de\u7b54<\/h2>\n\n<p class=\"wp-block-paragraph\">Solidity \u667a\u80fd\u5408\u7ea6\u5b89\u5168\u5fc5\u987b\u4ece\u7f16\u7801\u3001\u6d4b\u8bd5\u3001\u5ba1\u8ba1\u4e09\u4e2a\u5c42\u9762\u843d\u5730\u3002\u7f16\u7801\u5c42\u7528 Checks-Effects-Interactions \u6a21\u5f0f\u3001OpenZeppelin \u5e93\u3001\u6700\u65b0\u7f16\u8bd1\u5668\uff1b\u6d4b\u8bd5\u5c42\u7528 Foundry\/Hardhat \u505a 100% \u8986\u76d6\u7387 + \u6a21\u7cca\u6d4b\u8bd5\uff1b\u5ba1\u8ba1\u5c42\u505a 2 \u8f6e\uff08\u5185\u90e8+\u5916\u90e8\uff09+ \u4e3b\u7f51\u540e 6 \u4e2a\u6708 Bug Bounty\u30022026 \u5e74\u65b0\u98ce\u9669\u662f L2 \u91cd\u653e\u3001\u8de8\u94fe\u6d88\u606f\u4f2a\u9020\u3001\u9884\u8a00\u673a\u64cd\u7eb5\uff0c\u52a1\u5fc5\u989d\u5916\u9632\u62a4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2025\u20132026 \u5e74\u56e0\u667a\u80fd\u5408\u7ea6\u6f0f\u6d1e\u635f\u5931\u7684\u8d44\u91d1\u7d2f\u8ba1\u8d85\u8fc7 30 \u4ebf\u7f8e\u5143\uff0c\u5176\u4e2d 80% \u90fd\u662f<strong>\u5df2\u77e5\u6f0f\u6d1e\u7c7b\u578b<\/strong>\u2014\u2014\u91cd\u5165\u3001\u6574\u6570\u6ea2\u51fa\u3001\u6743\u9650\u9519\u8bef\u3001\u9884\u8a00\u673a\u64cd\u7eb5\u3002\u8fd9\u7bc7\u6e05\u5355\u6309\u4f18\u5148\u7ea7\u6574\u7406 12 \u6761\u5b9e\u6218\u7ecf\u9a8c\uff0c\u6309 2026 \u5e74\u65b0\u98ce\u9669\uff08\u8de8\u94fe\u3001L2\u3001ZK\uff09\u505a\u4e86\u66f4\u65b0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1639762681485-074b7f938ba0?w=1200\" alt=\"Solidity \u667a\u80fd\u5408\u7ea6\u4ee3\u7801\u5ba1\u8ba1\"\/><figcaption>Solidity \u667a\u80fd\u5408\u7ea6\u4ee3\u7801\u5ba1\u8ba1<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rule-1\">\u89c4\u5219 1\uff1a\u4f7f\u7528\u6700\u65b0 Solidity \u7f16\u8bd1\u5668<\/h2>\n\n\n<pre class=\"wp-block-code\"><code>\/\/ pragma \u5fc5\u987b\u9501\u5b9a\u5230\u5177\u4f53\u7248\u672c\npragma solidity ^0.8.26;  \/\/ 0.8.x \u81ea\u5e26\u6ea2\u51fa\u68c0\u67e5\npragma solidity 0.8.26;   \/\/ \u9501\u5b9a\u5230 patch \u7248\u672c\uff0c\u90e8\u7f72\u540e\u4e0d\u5347\u7ea7<\/code><\/pre>\n\n\n<p class=\"wp-block-paragraph\">0.8.x \u7cfb\u5217\u5df2\u5185\u7f6e\u6574\u6570\u6ea2\u51fa\u68c0\u67e5\uff0c<strong>\u4e0d\u8981\u7528 0.4.x \u6216 0.6.x<\/strong>\u3002\u6bcf\u4e2a minor \u7248\u672c\u90fd\u4fee\u590d\u4e86\u5173\u952e\u95ee\u9898\uff0c\u8ba2\u9605 Solidity \u5b98\u65b9 GitHub release \u901a\u77e5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rule-2\">\u89c4\u5219 2\uff1a\u4f7f\u7528 OpenZeppelin \u6210\u719f\u5e93<\/h2>\n\n\n<p class=\"wp-block-paragraph\">OpenZeppelin Contracts \u662f<strong>\u6700\u88ab\u5ba1\u8ba1\u8fc7<\/strong>\u7684 Solidity \u4ee3\u7801\u5e93\uff0c\u52a1\u5fc5\u4f7f\u7528\uff1a<\/p>\n\n<ul>\n<li>ERC20\u3001ERC721\u3001ERC1155 \u6807\u51c6\u5b9e\u73b0<\/li>\n<li>Ownable\u3001AccessControl \u6743\u9650\u7ba1\u7406<\/li>\n<li>ReentrancyGuard \u91cd\u5165\u4fdd\u62a4<\/li>\n<li>Pausable \u7d27\u6025\u6682\u505c<\/li>\n<li>SafeERC20 \u5b89\u5168\u8f6c\u8d26<\/li>\n<\/ul>\n<!-- \/wp:post-content -->\n\n<!-- wp:heading {\"level\":2} -->\n<h2 id=\"rule-3\">\u89c4\u5219 3\uff1aChecks-Effects-Interactions \u6a21\u5f0f\u9632\u91cd\u5165<\/h2>\n<!-- \/wp:heading -->\n<!-- wp:code -->\n<pre class=\"wp-block-code\"><code>\/\/ \u9519\u8bef\u793a\u8303\uff1a\u5148\u8f6c\u8d26\u518d\u66f4\u65b0\u72b6\u6001\nfunction withdrawBad(uint256 amount) external {\n    require(balances[msg.sender] >= amount);\n    (bool success,) = msg.sender.call{value: amount}(\"\");\n    balances[msg.sender] -= amount;  \/\/ \u653b\u51fb\u8005\u53ef\u91cd\u5165\n}\n\n\/\/ \u6b63\u786e\uff1a\u5148\u68c0\u67e5\u3001\u518d\u4fee\u6539\u72b6\u6001\u3001\u6700\u540e\u4ea4\u4e92\nfunction withdrawGood(uint256 amount) external nonReentrant {\n    require(balances[msg.sender] >= amount);\n    balances[msg.sender] -= amount;  \/\/ \u72b6\u6001\u5148\u66f4\u65b0\n    (bool success,) = msg.sender.call{value: amount}(\"\");\n    require(success);\n}<\/code><\/pre>\n<!-- \/wp:code -->\n\n<!-- wp:image {\"sizeSlug\":\"large\"} -->\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1555066931-4365d14bab8c?w=1200\" alt=\"Checks-Effects-Interactions \u5b89\u5168\u6a21\u5f0f\"\/><figcaption>Checks-Effects-Interactions \u5b89\u5168\u6a21\u5f0f<\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":2} -->\n<h2 id=\"rules-4-12\">\u89c4\u5219 4\u201312\uff1a\u5176\u4f59 9 \u6761\u901f\u67e5<\/h2>\n<!-- \/wp:heading -->\n<!-- wp:list -->\n<ul>\n<li><strong>4. Pull Payment \u4f18\u4e8e Push<\/strong>\uff1a\u907f\u514d\u5728\u5faa\u73af\u91cc\u8f6c\u8d26\u7ed9\u591a\u4e2a\u7528\u6237\uff08\u4e00\u4e2a\u5931\u8d25\u5c31\u5168\u5931\u8d25\uff09\u3002\u8ba9\u7528\u6237\u4e3b\u52a8\u8c03\u7528 withdraw \u63d0\u6b3e\u3002<\/li>\n<li><strong>5. \u4e0d\u7528 tx.origin \u505a\u6743\u9650<\/strong>\uff1a\u6c38\u8fdc\u7528 <code>msg.sender<\/code>\uff0c<code>tx.origin<\/code> \u53ef\u88ab\u9493\u9c7c\u5408\u7ea6\u5229\u7528\u3002<\/li>\n<li><strong>6. \u65f6\u95f4\u6233\u4e0d\u4f9d\u8d56<\/strong>\uff1a\u77ff\u5de5\u53ef\u5fae\u8c03 <code>block.timestamp<\/code> \u00b115 \u79d2\uff0c\u5173\u952e\u903b\u8f91\u7528\u533a\u5757\u53f7\u6216\u94fe\u4e0b\u7b7e\u540d\u3002<\/li>\n<li><strong>7. \u968f\u673a\u6570\u7528 Chainlink VRF<\/strong>\uff1a\u4e0d\u8981\u7528 <code>blockhash<\/code> \u6216 <code>keccak256<\/code>\uff0c\u77ff\u5de5\u53ef\u9884\u6d4b\u3002<\/li>\n<li><strong>8. \u9650\u5236 Gas \u9632\u6b62 DoS<\/strong>\uff1a\u5faa\u73af\u91cc\u907f\u514d\u5bf9\u5916\u90e8\u5408\u7ea6\u8c03\u7528\u3001\u907f\u514d\u65e0\u754c\u6570\u7ec4\u64cd\u4f5c\u3002<\/li>\n<li><strong>9. \u53ef\u5347\u7ea7\u6a21\u5f0f\u9009 UUPS<\/strong>\uff1a2026 \u5e74 UUPS \u6bd4 Transparent Proxy \u66f4\u7701 Gas\uff0cOpenZeppelin \u5df2\u9ed8\u8ba4 UUPS\u3002<\/li>\n<li><strong>10. \u5355\u5143\u6d4b\u8bd5 100% \u8986\u76d6 + \u6a21\u7cca\u6d4b\u8bd5<\/strong>\uff1aFoundry \u7684 <code>forge fuzz<\/code> \u662f 2026 \u5e74\u5fc5\u5907\u5de5\u5177\u3002<\/li>\n<li><strong>11. \u5f62\u5f0f\u5316\u9a8c\u8bc1\u5173\u952e\u8def\u5f84<\/strong>\uff1a\u8d44\u91d1\u6d41\u52a8\u3001\u6743\u9650\u68c0\u67e5\u3001\u5229\u7387\u8ba1\u7b97\u8d70 Certora\u3001Scribble \u6216 Runtime Verification\u3002<\/li>\n<li><strong>12. \u81f3\u5c11 2 \u8f6e\u5ba1\u8ba1 + Bug Bounty<\/strong>\uff1a\u5185\u90e8\u81ea\u52a8\u5316 + \u5916\u90e8\u4e13\u4e1a\u673a\u6784\uff0c\u4e3b\u7f51\u540e\u5f00 Immunefi \u8d4f\u91d1 6 \u4e2a\u6708\u3002<\/li>\n<\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:heading {\"level\":2} -->\n<h2 id=\"2026-risks\">2026 \u5e74\u65b0\u98ce\u9669<\/h2>\n<!-- \/wp:heading -->\n<!-- wp:list -->\n<ul>\n<li><strong>L2 \u91cd\u653e<\/strong>\uff1a\u4ece L1 \u63d0\u6b3e\u5230 L2 \u65f6\u82e5 chainid \u4e0d\u505a\u4e25\u683c\u68c0\u67e5\uff0c\u7b7e\u540d\u53ef\u5728 L1 \u91cd\u653e\u3002<\/li>\n<li><strong>\u8de8\u94fe\u6d88\u606f\u4f2a\u9020<\/strong>\uff1a\u4f7f\u7528 LayerZero\u3001Wormhole \u65f6\u52a1\u5fc5\u9a8c\u8bc1 sourceChain \u548c sourceContract\u3002<\/li>\n<li><strong>\u9884\u8a00\u673a\u64cd\u7eb5<\/strong>\uff1a\u5355\u4e00 DEX \u4ef7\u683c\u6613\u88ab\u95ea\u7535\u8d37\u64cd\u7eb5\uff0c\u52a1\u5fc5\u7528 Chainlink + TWAP \u591a\u6e90\u3002<\/li>\n<li><strong>ZK \u7535\u8def\u6f0f\u6d1e<\/strong>\uff1aZK \u9879\u76ee\u4e2d\u7535\u8def\u5b9e\u73b0 bug \u4e0d\u6613\u88ab\u5ba1\u8ba1\u53d1\u73b0\uff0c\u52a1\u5fc5\u505a\u5f62\u5f0f\u5316\u9a8c\u8bc1\u3002<\/li>\n<\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:image {\"sizeSlug\":\"large\"} -->\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/images.unsplash.com\/photo-1563013544-824ae1b704d3?w=1200\" alt=\"2026 \u667a\u80fd\u5408\u7ea6\u5b89\u5168\u65b0\u98ce\u9669\"\/><figcaption>2026 \u667a\u80fd\u5408\u7ea6\u5b89\u5168\u65b0\u98ce\u9669<\/figcaption><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:heading {\"level\":2} -->\n<h2 id=\"audit-cost\">\u5ba1\u8ba1\u8d39\u7528\u53c2\u8003<\/h2>\n<!-- \/wp:heading -->\n<!-- wp:table -->\n<figure class=\"wp-block-table\"><table>\n<thead><tr><th>\u5408\u7ea6\u89c4\u6a21<\/th><th>\u5ba1\u8ba1\u9884\u7b97<\/th><th>\u5ba1\u8ba1\u5468\u671f<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u5c0f\u578b\uff08&lt;500 \u884c\uff09<\/td><td>2\u20135 \u4e07\u7f8e\u5143<\/td><td>2\u20133 \u5468<\/td><\/tr>\n<tr><td>\u4e2d\u578b\uff08500\u20132000 \u884c\uff09<\/td><td>5\u201315 \u4e07\u7f8e\u5143<\/td><td>4\u20136 \u5468<\/td><\/tr>\n<tr><td>\u5927\u578b DeFi \u534f\u8bae\uff08&gt;5000 \u884c\uff09<\/td><td>15\u201350 \u4e07\u7f8e\u5143<\/td><td>8\u201312 \u5468<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n<!-- wp:heading {\"level\":3} --><h3 id=\"faq-1\">Solidity 0.8.x \u8fd8\u4f1a\u6709\u6574\u6570\u6ea2\u51fa\u5417\uff1f<\/h3><!-- \/wp:heading -->\n<!-- wp:paragraph --><p>0.8.0 \u4e4b\u540e Solidity \u9ed8\u8ba4\u5f00\u542f\u6ea2\u51fa\u68c0\u67e5\uff0c<code>+<\/code>\u3001<code>-<\/code>\u3001<code>*<\/code> \u5728\u6ea2\u51fa\u65f6\u4f1a revert\u3002\u4f46 <strong>unchecked<\/strong> \u5757\u548c 0.7.x \u4e4b\u524d\u7684\u4ee3\u7801\u4ecd\u662f\u9ad8\u5371\uff0c\u5fc5\u987b\u660e\u786e\u3002<\/p><!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} --><h3 id=\"faq-2\">OpenZeppelin \u5e93\u80fd\u76f4\u63a5\u7528\u5417\uff1f<\/h3><!-- \/wp:heading -->\n<!-- wp:paragraph --><p>\u53ef\u4ee5\u3002OpenZeppelin Contracts \u662f\u6700\u88ab\u5ba1\u8ba1\u8fc7\u7684 Solidity \u5e93\uff0c\u4f46\u6bcf\u6b21\u4e3b\u7f51\u5347\u7ea7\u524d<strong>\u4ecd\u7136\u8981\u81ea\u5df1\u5ba1\u8ba1<\/strong>\uff0c\u5e76\u9501\u5b9a\u5230\u5177\u4f53\u7248\u672c\uff08\u4e0d\u8981\u7528 latest \u6807\u7b7e\uff09\u3002<\/p><!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} --><h3 id=\"faq-3\">\u91cd\u5165\u653b\u51fb\u600e\u4e48\u9632\u5fa1\uff1f<\/h3><!-- \/wp:heading -->\n<!-- wp:paragraph --><p>\u4e09\u5c42\u9632\u62a4\uff1a\u2460 \u9075\u5faa Checks-Effects-Interactions \u6a21\u5f0f\uff1b\u2461 \u7528 ReentrancyGuard \u4fee\u9970\u5668\uff1b\u2462 \u5173\u952e\u51fd\u6570\u6807\u8bb0 <code>nonReentrant<\/code>\u3002<\/p><!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} --><h3 id=\"faq-4\">\u5ba1\u8ba1\u80fd\u4fdd\u8bc1\u5408\u7ea6\u5b89\u5168\u5417\uff1f<\/h3><!-- \/wp:heading -->\n<!-- wp:paragraph --><p>\u4e0d\u80fd\u4fdd\u8bc1 100% \u5b89\u5168\uff0c\u4f46\u80fd\u628a\u98ce\u9669\u964d\u4f4e 90%+\u30022026 \u5e74\u6700\u4f73\u5b9e\u8df5\uff1a2 \u8f6e\u5ba1\u8ba1\uff08\u5185\u90e8+\u5916\u90e8\uff09 + \u5f62\u5f0f\u5316\u9a8c\u8bc1\u5173\u952e\u8def\u5f84 + \u4e3b\u7f51\u540e 6 \u4e2a\u6708 Bug Bounty\u3002<\/p><!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} --><h3 id=\"faq-5\">2026 \u5e74\u667a\u80fd\u5408\u7ea6\u6700\u5927\u7684\u65b0\u98ce\u9669\u662f\u4ec0\u4e48\uff1f<\/h3><!-- \/wp:heading -->\n<!-- wp:paragraph --><p>\u8de8\u94fe\u6d88\u606f\u4f2a\u9020\u548c L2 \u91cd\u653e\u3002\u52a1\u5fc5\u9a8c\u8bc1 sourceChain\/sourceContract\uff0c\u5173\u952e\u8d44\u4ea7\u6d41\u4f7f\u7528 LayerZero V2 \u5f3a\u5236\u8ba4\u8bc1\u6a21\u5f0f\u3002<\/p><!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":2} --><h2 id=\"conclusion\">\u7ed3\u8bba\u4e0e\u4e0b\u4e00\u6b65<\/h2><!-- \/wp:heading -->\n<!-- wp:paragraph --><p>\u667a\u80fd\u5408\u7ea6\u5b89\u5168\u662f<strong>100 \u9879\u7ec6\u8282\u7684\u7d2f\u79ef<\/strong>\uff0c\u4e0d\u662f\u67d0\u4e00\u6761\u89c4\u5219\u80fd\u89e3\u51b3\u30022026 \u5e74\u7684\u6838\u5fc3\u53d8\u5316\u662f\u8de8\u94fe\u548c L2 \u5f15\u5165\u4e86\u65b0\u7684\u653b\u51fb\u9762\uff0c\u4f20\u7edf\u7684 L1 \u5b89\u5168\u6e05\u5355\u5df2\u4e0d\u591f\u7528\u3002BitWait \u667a\u80fd\u5408\u7ea6\u5f00\u53d1\u670d\u52a1\u63d0\u4f9b\u4ece\u67b6\u6784\u8bbe\u8ba1\u3001\u5408\u7ea6\u7f16\u5199\u3001\u5185\u90e8\u5ba1\u8ba1\u3001\u5230\u5916\u90e8\u5ba1\u8ba1\u534f\u8c03\u7684\u5b8c\u6574\u6d41\u7a0b\uff0c\u786e\u4fdd\u4e3b\u7f51\u4e0a\u7ebf\u524d\u5b8c\u6210 2 \u8f6e\u5ba1\u8ba1 + \u5f62\u5f0f\u5316\u9a8c\u8bc1\u3002\ud83d\udc49 <a href='https:\/\/bizzan.org\/services\/smart-contract-development\/'>\u4e86\u89e3 BitWait \u5408\u7ea6\u5f00\u53d1<\/a><\/p><!-- \/wp:paragraph -->\n\n<!-- wp:heading {\"level\":3} --><h3 id=\"about-bitwait\">\u5173\u4e8e BitWait<\/h3><!-- \/wp:heading -->\n<!-- wp:paragraph --><p>BitWait \u662f\u4e00\u5957\u9762\u5411\u6570\u5b57\u8d44\u4ea7\u4ea4\u6613\u4e1a\u52a1\u7684\u5b8c\u6574\u7cfb\u7edf\u8d44\u4ea7\uff0c\u8986\u76d6 Java \u5fae\u670d\u52a1\u3001Rust \u540e\u7aef\u6f14\u8fdb\u3001Vue \u524d\u7aef\u3001Flutter \u79fb\u52a8\u7aef\u4e0e\u90e8\u7f72\u811a\u672c\u3002\u6211\u4eec\u63d0\u4f9b<strong>\u6570\u5b57\u8d27\u5e01\u4ea4\u6613\u6240\u642d\u5efa<\/strong>\u3001<strong>\u94b1\u5305\u7cfb\u7edf<\/strong>\u3001<strong>Web3 \u63a5\u5165<\/strong>\u3001<strong>DeFi \u8d28\u62bc\u4ea7\u54c1<\/strong>\u4e0e<strong>\u533a\u5757\u94fe\u54a8\u8be2<\/strong>\uff0c\u652f\u6301\u6e90\u7801\u4ea4\u4ed8\u4e0e\u4e0a\u7ebf\u966a\u8dd1\u3002<\/p><!-- \/wp:paragraph -->\n<!-- wp:paragraph --><p>\ud83d\udc49 <a href=\"https:\/\/bizzan.org\/services\/crypto-exchange-development\/\">\u67e5\u770b\u4ea4\u6613\u6240\u642d\u5efa\u670d\u52a1<\/a> \u00b7 <a href=\"https:\/\/bizzan.org\/services\/crypto-wallet-development\/\">\u67e5\u770b\u94b1\u5305\u7cfb\u7edf<\/a> \u00b7 <a href=\"https:\/\/t.me\/adoorvip\">Telegram \u54a8\u8be2<\/a><\/p><!-- \/wp:paragraph -->","protected":false},"excerpt":{"rendered":"<p>Solidity 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