Flashblocks and Superchain XP Program Launch

⚡ Blink and You'll Miss It

By Optimism
Apr 24, 2025, 3:39 PM
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Flashblocks, a new speed upgrade for Superchain networks, is launching on Base and Unichain.​ This innovation reduces transaction wait times from 2 seconds to ~200 milliseconds.​

Key improvements:

  • Transaction speeds as fast as a blink
  • Enhanced responsiveness for trading, gaming, and social applications
  • No approval transactions needed (with EIP 7702)

The Superchain XP program is now live.​ To participate: 1.​ Connect EOA wallet 2.​ Acquire interoperable assets 3.​ Complete defined actions 4.​ Monitor progress

Get started with Superchain XP

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