Struct breez_sdk_core::bitcoin::blockdata::constants::ChainHash

pub struct ChainHash(/* private fields */);

The uniquely identifying hash of the target blockchain.

Implementations

impl ChainHash

pub fn as_ptr(&self) -> *const u8

Converts the object to a raw pointer

pub fn as_mut_ptr(&mut self) -> *mut u8

Converts the object to a mutable raw pointer

pub fn len(&self) -> usize

Returns the length of the object as an array

pub fn is_empty(&self) -> bool

Returns whether the object, as an array, is empty. Always false.

pub fn as_bytes(&self) -> &[u8; 32]

Returns the underlying bytes.

pub fn to_bytes(self) -> [u8; 32]

Returns the underlying bytes.

pub fn into_bytes(self) -> [u8; 32]

Returns the underlying bytes.

impl ChainHash

pub fn using_genesis_block(network: Network) -> ChainHash

Returns the hash of the network genesis block for use as a chain hash.

See BOLT 0 for specification.

Trait Implementations

impl Clone for ChainHash

fn clone(&self) -> ChainHash

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ChainHash

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChainHash

fn deserialize<D>(d: D) -> Result<ChainHash, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ChainHash

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

Formats the value using the given formatter.

impl<'a> From<&'a [u8]> for ChainHash

fn from(data: &'a [u8]) -> ChainHash

Converts to this type from the input type.

impl FromHex for ChainHash

fn from_byte_iter<I>(iter: I) -> Result<ChainHash, Error>

where I: Iterator<Item = Result<u8, Error>> + ExactSizeIterator + DoubleEndedIterator,

Produces an object from a byte iterator.

fn from_hex(s: &str) -> Result<Self, Error>

Produces an object from a hex string.

impl FromStr for ChainHash

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<ChainHash, <ChainHash as FromStr>::Err>

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

impl Hash for ChainHash

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

where __H: Hasher,

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<I> Index<I> for ChainHash

where [u8]: Index<I>,

type Output = <[u8] as Index<I>>::Output

The returned type after indexing.

fn index(&self, index: I) -> &<ChainHash as Index<I>>::Output

Performs the indexing (container[index]) operation.

impl LowerHex for ChainHash

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

Formats the value using the given formatter.

impl Ord for ChainHash

fn cmp(&self, other: &ChainHash) -> 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 ChainHash

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for ChainHash

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Readable for ChainHash

fn read<R>(r: &mut R) -> Result<ChainHash, DecodeError>

where R: Read,

Reads a Self in from the given Read.

impl Serialize for ChainHash

fn serialize<S>( &self, s: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Writeable for ChainHash

fn write<W>(&self, w: &mut W) -> Result<(), Error>

where W: Writer,

Writes self out to the given Writer.

fn encode(&self) -> Vec<u8>

Writes self out to a Vec<u8>.

fn serialized_length(&self) -> usize

Gets the length of this object after it has been serialized. This can be overridden to optimize cases where we prepend an object with its length.

impl Copy for ChainHash

impl Eq for ChainHash

impl StructuralPartialEq for ChainHash