Struct lightning_types::payment::PaymentPreimage

pub struct PaymentPreimage(pub [u8; 32]);

The payment preimage is the “secret key” which is used to claim the funds of an HTLC on-chain or in a lightning channel.

This is not exported to bindings users as we just use [u8; 32] directly

Tuple Fields

0: [u8; 32]

Trait Implementations

impl Borrow<[u8]> for PaymentPreimage

fn borrow(&self) -> &[u8]

Immutably borrows from an owned value.

impl Clone for PaymentPreimage

fn clone(&self) -> PaymentPreimage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PaymentPreimage

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

Formats the value using the given formatter.

impl Display for PaymentPreimage

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

Formats the value using the given formatter.

impl From<PaymentPreimage> for PaymentHash

Converts a PaymentPreimage into a PaymentHash by hashing the preimage with SHA256.

fn from(value: PaymentPreimage) -> Self

Converts to this type from the input type.

impl Hash for PaymentPreimage

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl LowerHex for PaymentPreimage

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

Formats the value using the given formatter.

impl Ord for PaymentPreimage

fn cmp(&self, other: &PaymentPreimage) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for PaymentPreimage

fn eq(&self, other: &PaymentPreimage) -> 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 PartialOrd for PaymentPreimage

fn partial_cmp(&self, other: &PaymentPreimage) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl UpperHex for PaymentPreimage

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

Formats the value using the given formatter.

impl Copy for PaymentPreimage

impl Eq for PaymentPreimage

impl StructuralPartialEq for PaymentPreimage