{"id":245618,"date":"2022-04-16T01:57:14","date_gmt":"2022-04-15T17:57:14","guid":{"rendered":"https:\/\/www.idc.net\/help\/245618\/"},"modified":"2022-04-16T01:57:14","modified_gmt":"2022-04-15T17:57:14","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e9%bb%91%e5%ae%a2%e5%a6%82%e6%ad%a4%e9%92%9f%e7%88%b1%e8%b7%a8%e9%93%be%e6%a1%a5","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/245618\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u9ed1\u5ba2\u5982\u6b64\u201c\u949f\u7231\u201d\u8de8\u94fe\u6865"},"content":{"rendered":"<h4><\/h4>\n<h4>1. \u80cc\u666f\u4ecb\u7ecd<\/h4>\n<p>\u968f\u7740\u533a\u5757\u94fe\u53ca\u94fe\u4e0a\u7a0b\u5e8f\u7684\u589e\u957f\uff0c\u591a\u94fe\u8d44\u91d1\u8f6c\u6362\u9700\u6c42\u8feb\u5207\uff0c\u8de8\u94fe\u6865\u4e1a\u52a1\u968f\u4e4b\u589e\u52a0\uff0c\u6709\u4e1a\u52a1\u7684\u5730\u65b9\u5c31\u4f1a\u6709\u5b89\u5168\u95ee\u9898\uff0c\u8de8\u94fe\u6865\u4e3a\u7528\u6237\u63d0\u4f9b\u4fbf\u5229\u7684\u540c\u65f6\uff0c\u53ef\u80fd\u4e5f\u4e3a\u9ed1\u5ba2\u63d0\u4f9b\u4e86\u53e6\u4e00\u6247\u5927\u95e8\uff0cPoly Network\u653b\u51fb\u4e8b\u4ef6\u53d1\u751f\u540e\uff0c\u8de8\u94fe\u6865\u5b89\u5168\u95ee\u9898\u4e5f\u968f\u4e4b\u663e\u9732\u51fa\u6765\u3002<\/p>\n<h4>2. \u4ec0\u4e48\u662f\u8de8\u94fe\u6865\uff1f<\/h4>\n<p>\u533a\u5757\u94fe\u6865\uff0c\u4e5f\u79f0\u4e3a\u8de8\u94fe\u6865\uff0c\u8fde\u63a5\u4e24\u6761\u533a\u5757\u94fe\uff0c\u5141\u8bb8\u7528\u6237\u5c06\u52a0\u5bc6\u8d27\u5e01\u4ece\u4e00\u6761\u94fe\u53d1\u9001\u5230\u53e6\u4e00\u6761\u94fe\u3002<\/p>\n<p>\u8de8\u94fe\u6865\u901a\u8fc7\u5728\u4e24\u4e2a\u72ec\u7acb\u5e73\u53f0\u4e4b\u95f4\u542f\u7528\u4ee3\u5e01\u8f6c\u79fb\u3001\u667a\u80fd\u5408\u7ea6\u548c\u6570\u636e\u4ea4\u6362\u4ee5\u53ca\u5176\u4ed6\u53cd\u9988\u548c\u6307\u4ee4\u6765\u8fdb\u884c\u8d44\u91d1\u8de8\u94fe\u64cd\u4f5c\u3002<\/p>\n<p>\u666e\u901a\u8de8\u94fe\u6865\u8fd0\u884c\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u7528\u6237\u5c06\u8d44\u4ea7 A \u53d1\u9001\u5230\u539f\u59cb\u94fe\u4e0a\u7684\u4e00\u4e2a\u5b58\u6b3e\u5730\u5740\u5e76\u652f\u4ed8\u8fc7\u6865\u8d39;<\/li>\n<li>\u8d44\u4ea7 A \u88ab\u968f\u673a\u9009\u62e9\u7684\u667a\u80fd\u5408\u7ea6\u4e2d\u7684\u9a8c\u8bc1\u8005\u9501\u5b9a\u6216\u53d7\u4fe1\u4efb\u7684\u6258\u7ba1\u4eba;<\/li>\n<li>\u5728\u76ee\u6807\u94fe\u4e0a\u53d1\u884c\u7b49\u91cf\u7684\u8d44\u4ea7A1\uff0c\u5e76\u5c06\u8d44\u4ea7 A1 \u88ab\u53d1\u9001\u5230\u76ee\u6807\u94fe\u4e0a\u7684\u7528\u6237\u5730\u5740;<\/li>\n<\/ul>\n<p>\u8c8c\u4f3c\u5e76\u4e0d\u590d\u6742\u7684\u8de8\u94fe\u8d44\u91d1\u8f6c\u79fb\u64cd\u4f5c\uff0c\u4f46\u5728\u591a\u4e2a\u8de8\u94fe\u6865\u9879\u76ee\u4e2d\uff0c\u4e0d\u540c\u6b65\u9aa4\u5747\u53d1\u751f\u8fc7\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n<h4>3. \u8de8\u94fe\u6865\u53d1\u751f\u8fc7\u54ea\u4e9b\u6f0f\u6d1e<\/h4>\n<p style=\"text-align: center\">\n<h4>4. \u8de8\u94fe\u6865\u5e38\u89c1\u6f0f\u6d1e\u5206\u6790<\/h4>\n<p>(1) ChainSwap \u653b\u51fb\u4e8b\u4ef6<\/p>\n<p>2021\u5e747\u6708\uff0c\u8de8\u94fe\u8d44\u4ea7\u6865\u6881\u9879\u76eeChainSwap\u906d\u5230\u653b\u51fb\uff0c\u8be5\u8de8\u94fe\u6865\u4e0a\u7684\u4e8c\u5341\u591a\u4e2a\u9879\u76ee\u906d\u5230\u653b\u51fb\uff0c\u635f\u5931\u4e86\u8fd1 800 \u4e07\u7f8e\u5143\u8d44\u4ea7\uff0c\u5e76\u4f7f\u5341\u591a\u4e2a\u9879\u76ee\u66b4\u8dcc 99%\u3002<\/p>\n<p>\u8be5\u653b\u51fb\u4e8b\u4ef6\u4e3b\u8981\u7531\u4e8e\u534f\u8bae\u672a\u5bf9signatures\u5408\u6cd5\u6027\u8fdb\u884c\u4e25\u683c\u68c0\u67e5\uff0c\u5bfc\u81f4\u653b\u51fb\u8005\u4f7f\u7528\u81ea\u5df1\u751f\u6210\u7684\u7b7e\u540d\u53ef\u8fdb\u884c\u7b7e\u540d\u4ea4\u6613\u3002<\/p>\n<p><span>(2) <\/span>Factory\u5408\u7ea6<\/p>\n<p style=\"text-align: center\">\n<p>\u4e0a\u56fereceive\u65b9\u6cd5\u4e3b\u8981\u529f\u80fd\u662f\u5c06\u7528\u6237\u8de8\u94fe\u4e4b\u540e\u7684\u8d44\u91d1\u8f6c\u79fb\u7ed9\u76ee\u6807\u94fe\u7528\u6237\u5730\u5740\uff0c\u9700\u8981\u9a8c\u8bc1\u53d1\u9001\u94fe\u7684\u7b7e\u540d\u3002\u5f53\u524d\u9700\u8981\u9a8c\u8bc1\u7684\u7b7e\u540d\u4e2a\u6570\u4e3a1\u3002<\/p>\n<p>\u7531\u4e8ereceive\u65b9\u6cd5\u903b\u8f91\u53ca\u8c03\u7528\u7684ecrecover\uff0c_decreaseAuthQuota\u65b9\u6cd5\u672a\u5bf9\u8c03\u7528\u7684signatures\u505a\u4e25\u683c\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u4f20\u5165\u4e86\u81ea\u5df1\u751f\u6210\u7684\u7b7e\u540d\uff0c\u540e\u7eed\u5408\u7ea6\u903b\u8f91\u5bf9signatures\u7684\u6620\u5c04\u503c\u53ca\u5176\u4ed6\u8ba1\u7b97\u65f6\uff0c\u4e5f\u5e76\u672a\u6709\u4e25\u683c\u5224\u65ad\uff0c\u5bfc\u81f4\u653b\u51fb\u8005\u6210\u529f\u6267\u884creceive\u65b9\u6cd5\u4e3a\u81ea\u5df1\u8f6c\u79fb\u8d44\u91d1\u7b7e\u540d\u3002<\/p>\n<p><span>(3) <\/span>Poly Network \u653b\u51fb\u4e8b\u4ef6<\/p>\n<p>2021\u5e748\u6708\uff0c\u8de8\u94fe\u4e92\u64cd\u4f5c\u534f\u8bae Poly Network \u7a81\u906d\u9ed1\u5ba2\u653b\u51fb\uff0c\u4f7f\u7528\u8be5\u534f\u8bae\u7684 O3 Swap \u635f\u5931\u60e8\u91cd\uff0c\u5728\u4ee5\u592a\u574a\u3001\u5e01\u5b89\u667a\u80fd\u94fe\u3001Polygon \u4e09\u6761\u7f51\u7edc\u4e0a\u7684\u8d44\u4ea7\u51e0\u4e4e\u88ab\u6d17\u52ab\u4e00\u7a7a\uff0c\u9ed1\u5ba2\u5728\u4e0d\u52301\u5c0f\u65f6\u65f6\u95f4\u5185\uff0c\u5206\u522b\u76d7\u8d70\u4e86 2.5 \u4ebf\u30012.7 \u4ebf\u30018500 \u4e07\u7f8e\u5143\u7684\u52a0\u5bc6\u8d44\u4ea7\uff0c\u635f\u5931\u603b\u989d\u9ad8\u8fbe 6.1 \u4ebf\u7f8e\u5143\u3002<\/p>\n<p>\u8be5\u653b\u51fb\u4e8b\u4ef6\u4e3b\u8981\u7531\u4e8e\u4e2d\u7ee7\u94fe\u9a8c\u8bc1\u4eba\u516c\u94a5\u88ab\u66ff\u6362\u3002\u4e5f\u5c31\u662f\u8de8\u94fe\u7684\u4e2d\u95f4\u9a8c\u8bc1\u4eba\u88ab\u653b\u51fb\u8005\u66ff\u6362\u4e3a\u81ea\u5df1\u53ef\u63a7\u3002<\/p>\n<p>\u534f\u8bae\u5185\u90e8\u5173\u7cfb\uff1a<\/p>\n<ul>\n<li>\u4e2d\u7ee7\u94fe\u9a8c\u8bc1\u4eba\u7684\u516c\u94a5\u5b58\u5728 EthCrossChainData \u5408\u7ea6\uff1b<\/li>\n<li>EthCrossChainData \u5408\u7ea6\u5b58\u5728putCurEpochConPubKeyBytes \u65b9\u6cd5\u53ef\u4ee5\u76f4\u63a5\u4fee\u6539\u4e2d\u7ee7\u94fe\u9a8c\u8bc1\u4eba\u516c\u94a5\uff1b<\/li>\n<li>EthCrossChainData \u5408\u7ea6 owner \u4e3a EthCrossChainManager \u5408\u7ea6\uff1b<\/li>\n<li>EthCrossChainData \u5408\u7ea6\u7684 putCurEpochConPubKeyBytes \u65b9\u6cd5\u53ef\u4fee\u6539\u4e2d\u7ee7\u94fe\u9a8c\u8bc1\u4eba\u89d2\u8272\u3002<\/li>\n<\/ul>\n<p style=\"text-align: center\">\n<p style=\"text-align: center\"><span>EthCrossChainManager\u5408\u7ea6<\/span><\/p>\n<p>\u4e0a\u56fe\u4e2d\uff0c_executeCrossChainTx \u65b9\u6cd5\u672a\u5bf9\u4f20\u5165\u53c2\u6570\u505a\u4e25\u683c\u9650\u5236\uff0c\u5bfc\u81f4\u653b\u51fb\u8005\u4f20\u5165toContract\uff0cmethod\u53c2\u6570\u5747\u7531\u653b\u51fb\u8005\u53ef\u63a7\uff0c\u7531\u4e8e\u534f\u8bae\u5185\u90e8\u5173\u7cfb\uff0c\u653b\u51fb\u8005\u4f20\u5165\u7ecf\u8fc7hash\u78b0\u649e\u4e0eputCurEpochConPubKeyBytes\u65b9\u6cd5\u76f8\u540c\u65b9\u6cd5\u7b7e\u540d\uff0c\u6210\u529f\u8c03\u7528EthCrossChainData \u5408\u7ea6\u7684 putCurEpochConPubKeyBytes \u65b9\u6cd5\u76f4\u63a5\u4fee\u6539\u4e2d\u7ee7\u94fe\u9a8c\u8bc1\u4eba\u516c\u94a5\u4e3a\u81ea\u5df1\u53ef\u63a7\uff0c\u4e4b\u540e\u5229\u7528\u8be5\u9a8c\u8bc1\u4eba\u7b7e\u540d\u6076\u610f\u7684\u8d44\u91d1\u8f6c\u79fb\uff0c\u83b7\u53d6\u5927\u91cf\u8d44\u91d1\u3002<\/p>\n<p>(4) Multichain(AnySwap) \u653b\u51fb\u4e8b\u4ef6<\/p>\n<p>2022\u5e741\u6708\uff0cMultichain\u5b98\u65b9\u58f0\u660e\u534f\u8bae\u8de8\u94fe\u6865\u5b58\u5728\u5b89\u5168\u98ce\u9669\uff0c\u90e8\u5206\u4ee3\u5e01\u5b58\u5728\u88ab\u9ed1\u7684\u98ce\u9669\uff0c\u7763\u4fc3\u7528\u6237\u5c3d\u5feb\u53d6\u6d88\u6388\u6743\u3002<\/p>\n<p>\u4e8b\u4ef6\u6838\u5fc3\u539f\u56e0\uff1a\u534f\u8bae\u8c03\u7528\u7684\u5e95\u5c42\u4ee3\u5e01\u5408\u7ea6\u6ca1\u6709\u5b9e\u73b0 permit \u65b9\u6cd5\uff0c\u4f46\u5305\u542b\u56de\u9000\u529f\u80fd\uff0c\u6240\u4ee5\u8c03\u7528 permit \u65b9\u6cd5\u5408\u7ea6\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<p style=\"text-align: center\">\n<p style=\"text-align: center\"><span>\u5de6AnyswapV4Router\u5408\u7ea6\uff0c\u53f3WETH9\u5408\u7ea6<\/span><\/p>\n<p>\u4e0a\u56fe\u4e2danySwapOutUnderlyingWithPermit\u65b9\u6cd5\u4e2d\uff0c\u524d\u4e09\u4e2a\u53c2\u6570\u5747\u7531\u8c03\u7528\u8005\u4f20\u5165\uff0c\u4e5f\u5c31\u662ffrom\uff0ctoken\u7b49\u53c2\u6570\u5747\u7531\u653b\u51fb\u8005\u53ef\u63a7\uff0c\u5f53\u53c2\u6570\u53ef\u63a7\u540e\uff0c\u653b\u51fb\u8005\u90e8\u7f72\u653b\u51fb\u5408\u7ea6\uff0c\u5c06\u53d7\u5f71\u54cd\u7684\u4ee3\u5e01\u5408\u7ea6\u5730\u5740\u8bbe\u7f6e\u4e3a\u5e95\u5c42\u4ee3\u5e01\u53c2\u6570\u3002\u6838\u5fc3\u95ee\u9898\u662f\uff0c\u7531\u4e8eWETH9\u4e0d\u5b58\u5728permit \u65b9\u6cd5\uff0c\u4f46\u4f1a\u8c03\u7528WETH9\u7684fallback\u65b9\u6cd5\u8fdb\u884cdeposit\u64cd\u4f5c\uff0c\u6545\u8c03\u7528\u4e0d\u4f1a\u53d1\u751f\u9519\u8bef(\u4ea4\u6613\u4e0d\u4f1a\u56de\u6eda)\uff0c\u6240\u4ee5\u5f53\u7528\u6237\u5c06\u8d44\u91d1\u6388\u6743\u7ed9\u534f\u8bae\u540e\uff0c\u653b\u51fb\u8005\u4f1a\u8fc5\u901f\u5c06\u7528\u6237\u8d44\u91d1\u8f6c\u79fb\u3002<\/p>\n<p>(5) Qubit Bridge \u653b\u51fb\u4e8b\u4ef6<\/p>\n<p>2022 \u5e74 1 \u6708\uff0cQubit Finance \u8de8\u94fe\u6865Ethereum-Binance \u88ab\u9ed1\u5ba2\u5165\u4fb5\uff0c\u635f\u5931\u8d85\u8fc7 8000 \u4e07\u7f8e\u5143\u3002<\/p>\n<p>\u6838\u5fc3\u95ee\u9898\uff1adeposit\u65b9\u6cd5\u4e2d\u8d44\u91d1\u5730\u5740\u4e3aaddress(0)\u65f6\u800csafeTransferFrom\u672a\u53d1\u751f\u9519\u8bef\uff0c\u5bfc\u81f4\u5b58\u6b3e\u529f\u80fd\u6b63\u5e38\u6267\u884c\u3002<\/p>\n<p style=\"text-align: center\">\n<p style=\"text-align: center\"><span>QBridge\u5408\u7ea6<\/span><\/p>\n<p>\u4e0a\u56fe\u4e2d\uff0cdeposit\u4e3a\u6b63\u5e38\u5b58\u6b3e\u65b9\u6cd5\uff0c\u8c03\u7528\u8be5\u65b9\u6cd5\u4e2d\u7684IQBridgeHandler(handler).deposit\u65f6\uff0c\u5f53\u7528\u6237\u4f20\u5165\u7684resourceID\u6620\u5c04tokenAddress\u5730\u5740\u4e3a0\u5730\u5740\u65f6\uff0c\u540e\u7eed\u7684tokenAddress.safeTransferFrom(depositer, address(this), amount);\u8f6c\u8d26\u4f1a\u6b63\u5e38\u6267\u884c\uff0c\u5bfc\u81f4\u65b9\u6cd5\u53ca\u4e8b\u4ef6\u8fd0\u884c\u6b63\u5e38\uff0c\u8c03\u7528\u8005\u53ef\u4ee5\u6210\u529f\u5b58\u6b3e\u3002<\/p>\n<p>\u8fd9\u91cc\u6bd4\u8f83\u91cd\u8981\u7684\u662f\u5b98\u65b9 tokenAddress\u7684ETH\u4e3a\u96f6\u5730\u5740\u662f\u5b98\u65b9\u6240\u4e3a(\u5b98\u65b9\u5df2\u58f0\u660edeposit\u529f\u80fd\u4e3a\u5ffd\u7565\u7684\u9057\u5f03\u529f\u80fd)\u3002<\/p>\n<p><span>(6)&nbsp;<\/span>Meter Bridge \u653b\u51fb\u4e8b\u4ef6<\/p>\n<p>2022 \u5e74 2 \u6708 \uff0cMeter.io \u8de8\u94fe\u534f\u8bae\u906d\u5230\u653b\u51fb\uff0c\u5408\u7ea6\u5e76\u6ca1\u6709\u963b\u6b62\u5c01\u88c5\u7684 ERC20 \u4ee3\u5e01\u4e0e\u539f\u751f gas \u4ee3\u5e01\u7684\u76f4\u63a5\u4ea4\u4e92\uff0c\u635f\u5931\u7ea6 430 \u4e07\u7f8e\u5143\u3002<\/p>\n<p>\u4e8b\u4ef6\u6838\u5fc3\u95ee\u9898\uff1adeposit\u65b9\u6cd5\u8fdb\u884c\u5b58\u6b3e\u65f6\u672a\u9a8c\u8bc1WBNB\u5b58\u6b3e\u60c5\u51b5\uff0c\u5bfc\u81f4\u653b\u51fb\u8005\u7ed5\u8fc7\u5224\u65ad\u6761\u4ef6\u4e0d\u8fdb\u884c\u4efb\u4f55\u5b58\u6b3e\u800c\u6b63\u5e38\u83b7\u53d6\u8d44\u91d1\u3002<\/p>\n<p style=\"text-align: center\">\n<p style=\"text-align: center\"><span>Bridge\u5408\u7ea6<\/span><\/p>\n<p>\u4e0a\u56fe\u4e2d\uff0cdeposit\u548cdepositETH\u65b9\u6cd5\u5747\u4e3a\u5b58\u6b3e\u65b9\u6cd5\uff0c\u800cdeposit\u65b9\u6cd5\u5b58\u6b3e\u65f6\uff0c\u672a\u9a8c\u8bc1\u5b58\u6b3e\u4e3a\u539f\u751f\u4ee3\u5e01\u7684\u60c5\u51b5\u3002\u653b\u51fb\u8005\u5229\u7528deposit\u5b58\u6b3e\u65f6\uff0c\u4f20\u5165WBNB\u5730\u5740\uff0c\u7531\u4e8e\u8be5\u65b9\u6cd5\u672a\u9a8c\u8bc1WBNB\u5b58\u6b3e\u7684\u60c5\u51b5\uff0c\u672a\u8fdb\u884c\u8d44\u91d1\u5b58\u50a8\u8f6c\u79fb\uff0c\u4e4b\u540e\u8c03\u7528depositHandler.deposit\u65b9\u6cd5\u6210\u529f\u7ed5\u8fc7\u5224\u65ad\u6761\u4ef6\uff0c\u6700\u540e\u653b\u51fb\u8005\u5229\u7528\u8be5\u7f3a\u9677\uff0c\u6210\u529f\u83b7\u53d6\u5927\u91cf\u8d44\u91d1\u3002<\/p>\n<p>(7) Wormhole \u653b\u51fb\u4e8b\u4ef6<\/p>\n<p>2022 \u5e74 2 \u6708 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