Jonas Nick

Author of 4 BIPs.

BIP 327: MuSig2 for BIP340-compatible Multi-Signatures: Deployed. Standardizes MuSig2, a scheme that lets several people jointly create a single signature that looks like an ordinary one-person Taproot signature. This makes shared-control wallets cheaper and more…
BIP 340: Schnorr Signatures for secp256k1: Deployed. Defines a standard for Schnorr signatures, a simpler and more flexible signing method than the ECDSA scheme Bitcoin originally used, on the same elliptic curve. Schnorr signatures are compact (64…
BIP 341: Taproot: SegWit version 1 spending rules: Deployed. Taproot introduces a new kind of Bitcoin output that can be spent either with a single signature or by revealing just one of many possible alternative spending conditions, kept hidden in a tree…
BIP 342: Validation of Taproot Scripts: Deployed. Specifies Tapscript, the updated scripting rules used when a Taproot output is spent through one of its hidden alternative conditions. It switches signature checks to Schnorr, removes some old…