Endpoint
b2-mainnet.alt.technology
A public B2 Mainnet RPC endpoint operated by alt. It answered when we last checked.
https://b2-mainnet.alt.technologyLast check
- Status
- Answered186 ms
- Checked at
- 2026-08-25 23:59:19 UTC
- Block height reported
- 37,269,270
- Transport
- HTTP JSON-RPC
One request from one machine, twice an hour. Not a latency measurement — see methodology.
Network
- Network
- B2 Mainnet (mainnet)
- Chain ID
- 223
- Currency
- BTC
Your wallet will show you the chain ID and endpoint before adding anything.
Other endpoints that work
Ordered by what answered, so a replacement is one click away.
- https://rpc.ankr.com/b2Answered8 ms
- https://mainnet.b2-rpc.comAnswered60 ms
- https://rpc.bsquared.networkAnswered338 ms