
BIP392: Silent Payment Descriptors Finalized for Wallet Integration
BIP392 defines output script descriptor format for silent payment wallets, enabling standardized integration across Bitcoin wallet software.
9 posts

BIP392 defines output script descriptor format for silent payment wallets, enabling standardized integration across Bitcoin wallet software.

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.

Craig Raw's newly merged BIP-392 brings silent payment wallet interoperability to Bitcoin through standardized output script descriptors. Why this infrastructure work matters more than it sounds.

Silent Payments offer Bitcoin users strong privacy without interactive coordination, but spending those outputs has been a wallet UX challenge. BIP376 defines how to spend silent payment outputs using PSBTs, closing a critical gap and enabling hardware wallet support.

The Bitcoin Improvement Proposal for Silent Payment Output Script Descriptors has been merged, providing a standardized way for wallets to handle privacy-preserving static addresses.

BIP392, merged March 5th, defines output script descriptors for silent payments. The new sp() descriptor format provides a standardized way for wallets to represent silent payment outputs, enabling interoperability and backup/recovery using existing descriptor infrastructure.

The emerging Bitcoin privacy protocol now caps recipient outputs at 2,323 per transaction, eliminating a scanning attack that could have delayed blocks by minutes.

The DOJ killed coinjoin in 2024. But Bitcoin privacy didn't die. It evolved. Silent Payments are the post-coinjoin privacy tool, and wallets are finally adopting them.

BIP 360 just made quantum resistance part of Bitcoin's official upgrade conversation. Here's what that means, and a clear-eyed look at everything else moving in Bitcoin development in 2026.