Posted on 13 June 2025

Abdelhamid Bakhta joined Brink engineers to present on STARK proofs, verifiers, and OP_CAT in a Bitcoin context.

In his presentation, he discussed:

  • Proof systems and STARK proofs
  • Probabilistically-checkable proofs (PCPs)
  • STARK proofs and verifiers in Bitcoin
  • OP_CAT research
  • Data availability challenges for ZK Rollups on Bitcoin
  • Bitcoin light clients
  • Zerosync and blockchain verification
  • Zero knowledge examples for Cashu and Nostr

This discussion was recorded on May 16, 2025.

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