Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Jan 30, 2024 - 22:45 UTC
The Dencun network upgrade is scheduled to activate on the Sepolia testnet at 22:51 UTC on January 30th, 2024. The upgrade includes several changes, most notably the introduction of ephemeral data blobs with EIP-4844, also known as "protodanksharding", which will help reduce L2 transaction fees.
Dencun follows last year's Shapella upgrade. It will first be deployed to the Sepolia testnet. Then, if no major issues are found, to Sepolia and Holesky. Once Dencun is running smoothly on all three testnets, mainnet activation will be scheduled. We do not expect any downtime as a result of the hard fork