Major incident
Base: Sepolia Testnet Unsafe Head Stalled
Apr 16, 2026, 18:26 UTC
started
19:15 UTC
resolved
49 min
duration
Affected: Block production
Current status of Base: Operational — live Base status
Timeline
- Apr 16, 2026, 18:26 UTCinvestigatingBase Sepolia Testnet is experiencing an outage in block production. The team is actively investigating.
- Apr 16, 2026, 19:15 UTCresolvedBlock production has resumed on Sepolia testnet.
Updates as published by Base (original).
Other services with incidents at the same time
- Salsify 18:06 UTC · Digital Asset Feed generating blank export
More Base incidents
- October 23, 2026 Base Sepolia public RPC delayed responses
- October 9, 2026 Base Mainnet proposals halted
- July 28, 2026 Base Mainnet Safe head delayed
- July 21, 2026 Reduced Capacity on Base Mainnet Flashblocks Websocket stream
- June 25, 2026 Base Mainnet Chain Stall
- May 29, 2026 Base Mainnet Withdrawal Delay