Endpoint
sepolia.era.zksync.dev
A public zkSync Sepolia Testnet RPC endpoint operated by zksync. It answered when we last checked.
https://sepolia.era.zksync.devLast check
- Status
- Answered233 ms
- Checked at
- 2026-08-25 23:59:19 UTC
- Block height reported
- 8,243,793
- Transport
- HTTP JSON-RPC
One request from one machine, twice an hour. Not a latency measurement — see methodology.
Network
- Network
- zkSync Sepolia Testnet (testnet)
- Chain ID
- 300
- Currency
- ETH
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://zksync-sepolia.drpc.orgAnswered77 ms
- wss://zksync-sepolia.drpc.orgNot checked