推荐工具：

https://chainlist.org/zh

BNB主链 Network Name: Smart Chain New RPC URL: https://bsc-dataseed.binance.org/ ChainID:56 Symbol:BNB Block Explorer URL:https://bscscan.com

ETHW主链 Network Name: ETHW-mainnet New RPC URL: https://mainnet.ethereumpow.org/ ChainID: 10001 Symbol: ETHW-mainnet Block Explorer URL: https://mainnet.ethwscan.com/

Optimism Network Name: Optimism New RPC URL: https://mainnet.optimism.io ChainID: 10 Symbol: ETH Block Explorer URL: https://optimistic.etherscan.io

Polygon Network Name: Polygon Mainnet New RPC URL: https://polygon-rpc.com/ Chain ID: 137 Currency Symbol: MATIC Block Explorer URL: https://polygonscan.com/