According to BlockBeats, on January 31, the Dencun upgrade on the Ethereum Sepolia testnet will be carried out at 06:51 on February 2, Beijing time, and completed at 07:10 on February 2. Sepolia is the second of three testnets run through Dencun simulation. Earlier this month, Dencun went live on the Goerli testnet, but initially failed to be finalized. On February 7, Dencun will go live on its final Ethereum testnet Holesky. After that, developers will sign the date to activate Dencun on the main blockchain. The testnet replicates the main blockchain and allows developers to make any changes to the protocol or its decentralized applications in a low-risk environment.