ChainCatcher Message, the modular blockchain Sophon based on ZKsync announces the mining migration plan.

Specific Timeline:

• December 19, 23:59 UTC: L1 mining closes for new deposits, while an optional L1 withdrawal window opens.

• December 26, 23:59 UTC: L1 withdrawal window closes, and unwithdrawn assets will be automatically cross-chain to the Sophon mainnet.

• December 27: All remaining assets complete automatic cross-chain, and the first phase of SP point accumulation ends.

• December 28: Mining on the Sophon mainnet officially begins, the second phase of SP point accumulation starts, using a USD-based distribution method and supporting gas-free mining.