RPC reference
Blast RPC URL
The listed Blast mainnet RPC endpoint is https://rpc.blast.io. This page cites
the source material used for the RPC URL, chain ID, gas token, and explorer.
RPC URL Public endpoint
Chain ID 81457
Gas token ETH
Checked April 30, 2026
Verification record
This page is checked against cited public sources. It is not a live uptime, latency, or production reliability monitor.
- Last checked
- Verification status
- Verified metadata
- Verification run
manual-static-seed-2026-04-30- Verification tool
manual-source-review- Source set
- Blast docs
- Next review
- monthly; after May 30, 2026
Blast mainnet endpoint details
- Primary public RPC
https://rpc.blast.io- Network
- Blast mainnet, Optimistic L2 mainnet
- Explorer
- https://blastscan.io
- Chain ID reference
- Blast chain ID 81457
- Next review
- monthly; after May 30, 2026
How to read this RPC listing
Treat this as a source-cited reference for configuring wallets, local tooling, or documentation examples. Main.net does not operate this RPC endpoint and does not make uptime, latency, privacy, or support guarantees for it.
Blast has L2-specific yield and gas-revenue mechanics. Network setup pages should not be treated as financial guidance.
Sources
Metadata status: Verified metadata. Source set: Blast docs.