Wallets • Estimated 80m

PSBT v2

dev.psbt-v2

The v2 evolution of PSBT that improves transaction construction semantics and interoperability.

Open visual node page • Browse the concept library

Curated resources (3)

• BIP 174: Partially Signed Bitcoin Transaction Format (article) Original PSBT format and field model.
• BIP 370: PSBT Version 2 (article) Defines PSBT v2 fields and behavior changes.
• Bitcoin Core Academy: Wallet Interfaces (article) Implementation context for wallet data flow and signing interfaces.

Direct prerequisites (2)

• Output Descriptors
• PSBT Workflow

Direct dependents (1)

• HWI + PSBT Signing Flow

Canonical site description: Interactive Bitcoin knowledge graph with prerequisites, curated resources, and structured topic pages.