327 - MuSig2 for BIP340-compatible Multi-Signatures
BIP: 327 source Title: MuSig2 for BIP340-compatible Multi-Signatures Authors: Jonas Nick Tim Ruffing Elliott Jin Status: Deployed Type: Informational Assigned: 2022-03-22 License: BSD-3-Clause Discussion: 2022-04-05: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2022-April/020198.html [bitcoin-dev] MuSig2 BIP 2022-10-11: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2022-October/021000.html [bitcoin-dev] MuSig2 BIP Version: 1.0.3 Table of ContentsIntroductionAbstractCopyrightMotivationDesignOverviewOptionality of FeaturesGeneral Signing FlowPublic Key AggregationNonce GenerationIdentifying Disruptive SignersFurther RemarksTweaking the Aggregate Public KeyAlgorithmsNotationKey Generation and AggregationKey Generation of an Individual SignerKeyAgg ContextKey SortingKey AggregationApplying TweaksNonce GenerationNonce AggregationSession ContextSigningPartial Signature VerificationPartial Signature AggregationTest Ve...