Mainet

Network name	ChainId	RPC
Avalanche (AVAX)	43114 (Oxa86a)	https://avalanche.public-rpc.com
Base	8453 (0x2105)	https://base.publicnode.com
Klaytn	8217 (0x2019)	https://public-en-cypress.klaytn.net
Ethereum	1 (0x1)	https://ethereum.publicnode.com
Polygon	137 (0x89)	https://polygon-rpc.com
Telos	40 (0x28)	https://mainnet-us.telos.net/evm