Struct Transaction 

pub struct Transaction {

    pub id: TransactionId,
    pub mint_url: MintUrl,
    pub direction: TransactionDirection,
    pub amount: Amount,
    pub fee: Amount,
    pub unit: CurrencyUnit,
    pub ys: Vec<PublicKey>,
    pub timestamp: u64,
    pub memo: Option<String>,
    pub metadata: HashMap<String, String>,
    pub quote_id: Option<String>,
    pub payment_request: Option<String>,
    pub payment_proof: Option<String>,
}

FFI-compatible Transaction

Fields

id: TransactionId

Transaction ID

mint_url: MintUrl

Mint URL

direction: TransactionDirection

Transaction direction

amount: Amount

Amount

fee: Amount

Fee

unit: CurrencyUnit

Currency Unit

ys: Vec<PublicKey>

Proof Ys (Y values from proofs)

timestamp: u64

Unix timestamp

memo: Option<String>

Memo

metadata: HashMap<String, String>

User-defined metadata

quote_id: Option<String>

Quote ID if this is a mint or melt transaction

payment_request: Option<String>

Payment request (e.g., BOLT11 invoice, BOLT12 offer)

payment_proof: Option<String>

Payment proof (e.g., preimage for Lightning melt transactions)

Implementations

impl Transaction

pub fn to_json(&self) -> Result<String, FfiError>

Convert Transaction to JSON string

Trait Implementations

impl Clone for Transaction

fn clone(&self) -> Transaction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<UT> ConvertError<UT> for Transaction

fn try_convert_unexpected_callback_error( e: UnexpectedUniFFICallbackError, ) -> Result<Self>

impl Debug for Transaction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Transaction

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<UT> FfiConverter<UT> for Transaction

const TYPE_ID_META: MetadataBuffer

Type ID metadata, serialized into a MetadataBuffer.

type FfiType = RustBuffer

The low-level type used for passing values of this type over the FFI.

fn lower(v: Self) -> RustBuffer

Lower a rust value of the target type, into an FFI value of type Self::FfiType.

fn try_lift(buf: RustBuffer) -> Result<Self>

Lift a rust value of the target type, from an FFI value of type Self::FfiType.

fn write(obj: Self, buf: &mut Vec<u8>)

Write a rust value into a buffer, to send over the FFI in serialized form.

fn try_read(buf: &mut &[u8]) -> Result<Self>

Read a rust value from a buffer, received over the FFI in serialized form.

impl From<Transaction> for Transaction

fn from(tx: Transaction) -> Self

Converts to this type from the input type.

impl<UT> Lift<UT> for Transaction

type FfiType = <Transaction as FfiConverter<UT>>::FfiType

fn try_lift(v: Self::FfiType) -> Result<Self>

fn try_read(buf: &mut &[u8]) -> Result<Self>

fn try_lift_from_rust_buffer(v: RustBuffer) -> Result<Self, Error>

Convenience method

impl<UT> LiftRef<UT> for Transaction

type LiftType = Transaction

impl<UT> LiftReturn<UT> for Transaction

type ReturnType = <Transaction as Lift<UT>>::FfiType

FFI return type for trait interfaces

fn try_lift_successful_return(v: Self::ReturnType) -> Result<Self>

Lift a successfully returned value from a trait interface

fn lift_foreign_return( ffi_return: Self::ReturnType, call_status: RustCallStatus, ) -> Self

Lift a foreign returned value from a trait interface

fn lift_error(_buf: RustBuffer) -> Self

Lift a Rust value for a callback interface method error result

fn handle_callback_unexpected_error(e: UnexpectedUniFFICallbackError) -> Self

Lift a Rust value for an unexpected callback interface error

impl<UT> Lower<UT> for Transaction

type FfiType = <Transaction as FfiConverter<UT>>::FfiType

fn lower(obj: Self) -> Self::FfiType

fn write(obj: Self, buf: &mut Vec<u8>)

fn lower_into_rust_buffer(obj: Self) -> RustBuffer

Convenience method

impl<UT> LowerError<UT> for Transaction

fn lower_error(obj: Self) -> RustBuffer

Lower this value for scaffolding function return

impl<UT> LowerReturn<UT> for Transaction

type ReturnType = <Transaction as Lower<UT>>::FfiType

The type that should be returned by scaffolding functions for this type.

fn lower_return(v: Self) -> Result<Self::ReturnType, RustCallError>

Lower the return value from an scaffolding call

fn handle_failed_lift( error: LiftArgsError, ) -> Result<Self::ReturnType, RustCallError>

Lower the return value for failed argument lifts

impl Serialize for Transaction

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<Transaction> for Transaction

Convert FFI Transaction to CDK Transaction

type Error = FfiError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<UT> TypeId<UT> for Transaction

const TYPE_ID_META: MetadataBuffer