各链主要合约地址大全：

以太坊主网
WETH：0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
USDT：0xdAC17F958D2ee523a2206206994597C13D831ec7
USDC：0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48

georli测试网
WETH：0xb4fbf271143f4fbf7b91a5ded31805e42b2208d6

币安智能链
WBNB：0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c
BUSD：0xe9e7cea3dedca5984780bafc599bd69add087d56
USDT：0x55d398326f99059ff775485246999027b3197955
USDC：0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d
ETH：0x2170ed0880ac9a755fd29b2688956bd959f933f8

MATIC链(Polygon)
WETH：0x7ceB23fD6bC0adD59E62ac25578270cFf1b9f619
USDC：0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174
USDT：0xc2132d05d31c914a87c6611c10748aeb04b58e8f
DAI：0x8f3cf7ad23cd3cadbd9735aff958023239c6a063
WMATIC：0x0d500B1d8E8eF31E21C99d1Db9A6444d3ADf1270

ARB链（Arbitrum）
WETH：0x82aF49447D8a07e3bd95BD0d56f35241523fBab1
USDT：0xfd086bc7cd5c481dcc9c85ebe478a1c0b69fcbb9
USDC：0xff970a61a04b1ca14834a43f5de4533ebddb5cc8

FANTOM链
WETH:0x74b23882a30290451A17c44f4F05243b6b58C76d
USDT:0x049d68029688eabf473097a2fc38ef61633a3c7a
USDC:0x04068da6c83afcfa0e13ba15a6696662335d5b75

SOL链
USDC:EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v

AVAX链
USDC.e:0xa7d7079b0fead91f3e65f86e8915cb59c1a4c664
USDT.e:0xc7198437980c041c805a1edcba50c1ce5db95118
USDC:0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E

XDAI链
USDC:0xddafbb505ad214d7b80b1f830fccc89b60fb7a83
USDT:0x4ECaBa5870353805a9F068101A40E0f32ed605C6
GNO:0x9C58BAcC331c9aa871AFD802DB6379a98e80CEdb
WXDAI:0xe91d153e0b41518a2ce8dd3d7944fa863463a97d

OP链
WETH:0x4200000000000000000000000000000000000006
WBTC:0x68f180fcCe6836688e9084f035309E29Bf0A2095
USDC:0x7f5c764cbc14f9669b88837ca1490cca17c31607
USDT:0x94b008aa00579c1307b0ef2c499ad98a8ce58e58
DAI:0xDA10009cBd5D07dd0CeCc66161FC93D7c9000da1