Learn how blockchain node access works via RPC endpoints, comparing self-hosted vs hosted options, and how to integrate Base Node for stable onchain interactions.
eth_getBalance
, eth_sendTransaction
, and eth_call
.
Network | RPC Endpoint | Chain ID | Use Case |
---|---|---|---|
Base Mainnet | https://mainnet.base.org | 8453 | Development only |
Base Sepolia | https://sepolia.base.org | 84532 | Testing only |
(2 × current_chain_size) + snapshot_size + 20% buffer