{"chainId":"0xdf","chainName":"B2 Mainnet","nativeCurrency":{"name":"Bitcoin","symbol":"BTC","decimals":18},"rpcUrls":["https://mainnet.b2-rpc.com","https://rpc.bsquared.network","https://b2-mainnet.alt.technology","https://b2-mainnet-public.s.chainbase.com","https://rpc.ankr.com/b2"],"blockExplorerUrls":["https://explorer.bsquared.network"],"iconUrls":["ipfs://QmPV6ASrQDEkEW3g3ni7p2rJMPeciRLpEpvrAc1QfzVkx9"]}