Side by side comparison

Compare blockchain networks

One table, every chain ID, every native currency, every recommended RPC URL. Use this to pick a deployment target or to spot the chain a user is actually on before debugging an "invalid chain ID" error.

ChainChain IDNative currencyEcosystemRecommended RPCExplorer
Ethereum1ETH (18d)EVM L1https://eth.llamarpc.comhttps://etherscan.io
Arbitrum One42161ETH (18d)EVM L2https://arb1.arbitrum.io/rpchttps://arbiscan.io
OP Mainnet10ETH (18d)EVM L2https://mainnet.optimism.iohttps://optimistic.etherscan.io
Base8453ETH (18d)EVM L2https://mainnet.base.orghttps://basescan.org
Polygon PoS137POL (18d)EVM sidechainhttps://polygon.drpc.orghttps://polygonscan.com
BNB Smart Chain56BNB (18d)EVM sidechainhttps://bsc-dataseed.bnbchain.orghttps://bscscan.com
Avalanche C-Chain43114AVAX (18d)EVM L1https://api.avax.network/ext/bc/C/rpchttps://snowtrace.io
Linea59144ETH (18d)EVM L2https://rpc.linea.buildhttps://lineascan.build
ZKsync Era324ETH (18d)EVM L2https://mainnet.era.zksync.iohttps://explorer.zksync.io
Scroll534352ETH (18d)EVM L2https://rpc.scroll.iohttps://scrollscan.com
Polygon zkEVM1101ETH (18d)EVM L2https://zkevm-rpc.comhttps://zkevm.polygonscan.com
Blast81457ETH (18d)EVM L2https://rpc.blast.iohttps://blastscan.io
Mantle5000MNT (18d)EVM L2https://rpc.mantle.xyzhttps://explorer.mantle.xyz
Sonic146S (18d)EVM L1https://rpc.soniclabs.comhttps://sonicscan.org
Celo42220CELO (18d)EVM L2https://forno.celo.orghttps://celoscan.io
Gnosis Chain100XDAI (18d)EVM L1https://rpc.gnosischain.comhttps://gnosisscan.io
Sei EVM1329SEI (18d)EVM L1https://evm-rpc.sei-apis.comhttps://seitrace.com
Cosmos Hubcosmoshub-4ATOM (6d)Cosmos SDKhttps://cosmos-rpc.publicnode.comhttps://www.mintscan.io/cosmos
Osmosisosmosis-1OSMO (6d)Cosmos SDKhttps://osmosis-rpc.publicnode.comhttps://www.mintscan.io/osmosis
Junojuno-1JUNO (6d)Cosmos SDKhttps://juno-rpc.publicnode.comhttps://www.mintscan.io/juno

Looking for paid provider differences instead? See paid RPC providers comparison.