EVM chains
| Slug | Network | chainId |
|---|---|---|
| ethereum | Ethereum Mainnet | 1 |
| bsc | BNB Smart Chain | 56 |
| polygon | Polygon | 137 |
| arbitrum | Arbitrum One | 42161 |
| base | Base | 8453 |
| base-sepolia | Base Sepolia Testnet | 84532 |
| avalanche | Avalanche C-Chain | 43114 |
Solana chains
| Slug | Network |
|---|---|
| solana | Solana Mainnet |
| solana-testnet | Solana Testnet |
| solana-devnet | Solana Devnet |
base, solana-devnet) in the chain field of requests.
If a chain is missing, contact support and we can evaluate adding it.
Solana chainId values in Transaction
For Solana transactions in theTransaction response, chainId uses sentinel values:
0= Solana Mainnet-2= Solana Testnet-3= Solana Devnet