#psbt

2 posts

bipsilent-paymentshardware-wallets

BIP-376: The Missing Piece for Silent Payments in Hardware Wallets

BIP-376 fills a critical gap in Bitcoin's Silent Payments infrastructure by defining how hardware wallets can safely spend Silent Payment outputs through standardized PSBT fields.

March 12, 2026·4 min read

bitcoin-coremusig2psbt

Bitcoin Core's MuSig2 PSBT Validation: Making Multisig More Robust

Bitcoin Core merged PR #34219 on March 4, 2026, adding pubkey validation for MuSig2 pubnonce and partial signatures in PSBT deserialization. This improves security for multisig wallet users and hardware wallet integration.

March 5, 2026·8 min read