133 / 600MuSig2

MuSig2

A two-round Schnorr multisignature protocol that aggregates several public keys and signatures into one.

A two-round Schnorr multisignature protocol that aggregates several public keys and signatures into one.

A two-round Schnorr multisignature protocol that aggregates several public keys and signatures into one. This coordinate is placed in the wider system through its protocol, economic and historical relationships.

Understanding MuSig2 helps distinguish a verifiable Bitcoin mechanism or historical record from slogans, products and market narratives.

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Linked to related atlas coordinates

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Grounded in a source record

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Explains function and trade-offs

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Part of the open Bitcoin knowledge graph

DOC · 001BIP327 — MuSig2Specification
Reviewed 25 July 2026Source-first · No investment advice