Tritone: Multi-Party Groth16 Verification on Bitcoin
A new paper introduces Tritone, a multi-party BitVM-core protocol for verifying Groth16 proofs on Bitcoin using pairwise garbled disputes.
eprint.iacr.org
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Tritone: Pairwise Garbled Disputes for Multi-Party Proof Verification on Bitcoin
Bitcoin Script lacks native pairing operations for efficient direct verification of Groth16 proofs. Conventional federated bridges instead authorize withdrawals through a signing quorum, whose collusion can release funds without valid evidence.