Chain name with associated chainId query param to use.
| Network | Chain ID |
|---|---|
| Ethereum | eip155:1 |
| Optimism | eip155:10 |
| Binance Smart Chain | eip155:56 |
| Binance Smart Chain Testnet 1 | eip155:97 |
| Gnosis Chain | eip155:100 |
| Polygon | eip155:137 |
| zkSync Era Sepolia Testnet 1 | eip155:300 |
| zkSync Era | eip155:324 |
| Polygon Zkevm | eip155:1101 |
| Unichain Sepolia 1 | eip155:1301 |
| Sei Network 1 | eip155:1329 |
| Mantle 1 | eip155:5000 |
| Mantle Testnet 1 | eip155:5003 |
| Klaytn Mainnet | eip155:8217 |
| Base | eip155:8453 |
| Ethereum Holesky | eip155:17000 |
| Arbitrum | eip155:42161 |
| Celo | eip155:42220 |
| Avalanche Fuji Testnet 1 | eip155:43113 |
| Avalanche C-Chain | eip155:43114 |
| Linea 1 | eip155:59144 |
| Polygon Amoy 1 | eip155:80002 |
| Berachain bArtio 1 | eip155:80084 |
| Base Sepolia | eip155:84532 |
| Arbitrum Sepolia | eip155:421614 |
| Scroll Mainnet 1 | eip155:534352 |
| Scroll Sepolia Testnet 1 | eip155:534351 |
| Zora 1 | eip155:7777777 |
| Ethereum Sepolia | eip155:11155111 |
| Optimism Sepolia | eip155:11155420 |
| Zora Sepolia 1 | eip155:999999999 |
| Aurora 1 | eip155:1313161554 |
| Aurora Testnet 1 | eip155:1313161555 |
| Near Mainnet | near:mainnet |
| Solana Mainnet | solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Solana Devnet | solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1 |
| Solana Testnet | solana:4uhcVJyU9pJkvQyS88uRDiswHXSCkY3z |
1 The availability of this chain in our RPC is not guaranteed.
WebSocket RPC is not recommended for production use, and may be removed in the future.
| Network | Chain ID |
|---|---|
| Ethereum | eip155:1 |
| Optimism | eip155:10 |
| Arbitrum | eip155:42161 |
| Arbitrum Sepolia | eip155:421614 |
| Zora | eip155:7777777 |
| Ethereum Sepolia | eip155:11155111 |
| Optimism Sepolia | eip155:11155420 |