342 - Validation of Taproot Scripts
BIP: 342 source Layer: Consensus (soft fork) Title: Validation of Taproot Scripts Author: Pieter Wuille Jonas Nick Anthony Towns Comments-Summary: No comments yet. Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0342 Status: Final Type: Standards Track Created: 2020-01-19 License: BSD-3-Clause Requires: 340, 341 Post-History: 2019-05-06: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2019-May/016914.html [bitcoin-dev] Taproot proposal Table of ContentsIntroductionAbstractCopyrightMotivationDesignSpecificationScript executionRules for signature opcodesCommon Signature Message ExtensionSignature validationResource limitsRationaleDeploymentExamplesAcknowledgements Introduction Abstract This document specifies the semantics of the initial scripting system under BIP341. Copyright This document is licensed under the 3-clause BSD license. Motivation BIP341 proposes improvements to just the script structure, but some of...
340 - Schnorr Signatures for secp256k1
BIP: 340 source Title: Schnorr Signatures for secp256k1 Author: Pieter Wuille Jonas Nick Tim Ruffing Comments-Summary: No comments yet. Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0340 Status: Final Type: Standards Track License: BSD-2-Clause Created: 2020-01-19 Post-History: 2018-07-06: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2018-July/016203.html [bitcoin-dev] Schnorr signatures BIP Table of ContentsIntroductionAbstractCopyrightMotivationDescriptionDesignSpecificationPublic Key GenerationPublic Key ConversionDefault SigningAlternative SigningVerificationBatch VerificationUsage ConsiderationsMessages of Arbitrary SizeDomain SeparationApplicationsMultisignatures and Threshold SignaturesAdaptor SignaturesBlind SignaturesTest Vectors and Reference CodeChangelogFootnotesAcknowledgements Introduction Abstract This document proposes a standard for 64-byte Schnorr signatures over the elliptic curve secp256k1. Cop...
341 - Taproot
BIP: 341 source Layer: Consensus (soft fork) Title: Taproot: SegWit version 1 spending rules Author: Pieter Wuille Jonas Nick Anthony Towns Comments-Summary: No comments yet. Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0341 Status: Final Type: Standards Track Created: 2020-01-19 License: BSD-3-Clause Requires: 340 Post-History: 2019-05-06: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2019-May/016914.html [bitcoin-dev] Taproot proposal 2019-10-09: https://lists.linuxfoundation.org/pipermail/bitcoin-dev/2019-October/017378.html [bitcoin-dev] Taproot updates Table of ContentsIntroductionAbstractCopyrightMotivationDesignSpecificationScript validation rulesSignature validation rulesCommon signature messageTaproot key path spending signature validationConstructing and spending Taproot outputsSecurityTest vectorsRationaleDeploymentBackwards compatibilityAcknowledgements Introduction Abstract This do...
327 - MuSig2 for BIP340-compatible Multi-Signatures
BIP: 327 source Title: MuSig2 for BIP340-compatible Multi-Signatures Author: Jonas Nick Tim Ruffing Elliott Jin Status: Draft License: BSD-3-Clause Type: Informational Created: 2022-03-22 Post-History: 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 Comments-URI: https://github.com/bitcoin/bips/wiki/Comments:BIP-0327 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 Signatu...