Struct PartiallySignedTransaction

pub struct PartiallySignedTransaction {
    pub unsigned_tx: Transaction,
    pub version: u32,
    pub xpub: BTreeMap<ExtendedPubKey, KeySource>,
    pub proprietary: BTreeMap<ProprietaryKey, Vec<u8>>,
    pub unknown: BTreeMap<Key, Vec<u8>>,
    pub inputs: Vec<Input>,
    pub outputs: Vec<Output>,
}

A Partially Signed Transaction.

Fields

unsigned_tx: Transaction

The unsigned transaction, scriptSigs and witnesses for each input must be empty.

version: u32

The version number of this PSBT. If omitted, the version number is 0.

xpub: BTreeMap<ExtendedPubKey, KeySource>

A global map from extended public keys to the used key fingerprint and derivation path as defined by BIP 32

proprietary: BTreeMap<ProprietaryKey, Vec<u8>>

Global proprietary key-value pairs.

unknown: BTreeMap<Key, Vec<u8>>

Unknown global key-value pairs.

inputs: Vec<Input>

The corresponding key-value map for each input in the unsigned transaction.

outputs: Vec<Output>

The corresponding key-value map for each output in the unsigned transaction.

Implementations

impl PartiallySignedTransaction

pub fn from_unsigned_tx(tx: Transaction) -> Result<Self, Error>

Create a PartiallySignedTransaction from an unsigned transaction, error if not unsigned

pub fn extract_tx(self) -> Transaction

Extract the Transaction from a PartiallySignedTransaction by filling in the available signature information in place.

pub fn combine(&mut self, other: Self) -> Result<(), Error>

Combines this PartiallySignedTransaction with other PSBT as described by BIP 174.

In accordance with BIP 174 this function is commutative i.e., A.combine(B) == B.combine(A)

Trait Implementations

impl Clone for PartiallySignedTransaction

fn clone(&self) -> PartiallySignedTransaction

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PartiallySignedTransaction

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Decodable for PartiallySignedTransaction

fn consensus_decode<D: Read>(d: D) -> Result<Self, Error>

Decode an object with a well-defined format

impl<'de> Deserialize<'de> for PartiallySignedTransaction

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PartiallySignedTransaction

Available on crate feature base64 only.

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Encodable for PartiallySignedTransaction

fn consensus_encode<S: Write>(&self, s: S) -> Result<usize, Error>

Encode an object with a well-defined format. Returns the number of bytes written on success.

impl FromStr for PartiallySignedTransaction

Available on crate feature base64 only.

type Err = PsbtParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for PartiallySignedTransaction

fn eq(&self, other: &PartiallySignedTransaction) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for PartiallySignedTransaction

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for PartiallySignedTransaction

impl StructuralPartialEq for PartiallySignedTransaction