Expand description
PSBT bitcoin library, providing all PSBT functionality from bitcoin
library, plus
- constructor, supporting miniscript-based descriptors, input descriptors,
all sighash types, spendings from P2C, S2C-tweaked inputs (
construct); - advanced signer, supporting pre-segwit, bare and nested segwit v0, taproot
key and path spendings, different forms of tweaks & commitments, all
sighash types (
sign); - commitment-related features: managing tapret-, P2C and S2C-related proprietary keys;
- utility methods for fee computing, lexicographic reordering etc;
- command-line utility for editing PSBT data (WIP).
Re-exports
pub use commit::P2cOutput;pub use commit::TapretOutput;pub use commit::PSBT_IN_P2C_TWEAK;pub use commit::PSBT_OUT_TAPRET_COMMITMENT;pub use commit::PSBT_OUT_TAPRET_HOST;pub use commit::PSBT_OUT_TAPRET_PROOF;pub use commit::PSBT_P2C_PREFIX;pub use commit::PSBT_TAPRET_PREFIX;Modules
Functions, errors and traits specific for PSBT constructor role.
Lexicographic sorting functions.
Raw PSBT key-value pairs.
Interfaces for signing PSBTs with key sign providers
Structs
A key-value map for an input of the corresponding index in the unsigned transaction.
A key-value map for an output of the corresponding index in the unsigned transaction.
Proprietary keys (i.e. keys starting with 0xFC byte) with their internal structure according to BIP 174.
A Partially Signed Transaction.
Enums
Errors that happens during deduction process
Ways that a Partially Signed Transaction might fail.
Errors happening during fee computation
Errors happening when PSBT or other resolver information does not match the structure of bitcoin transaction
Error happening during PSBT decoding from Base64 string
Traits
Fee computing resolver
Extension trait for deducing information about spendings from PSBT input
API for accessing previous transaction output data
Transaction-related PSBT extension trait
Type Definitions
Default implementation for proprietary key subtyping