Struct HashHex 

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

A 32-byte hex-encoded value (block hash, coin id, state root, etc).

Wire form is "0x" followed by 64 lowercase hex chars. Deserialization accepts mixed case and optional 0x prefix.

Tuple Fields

0: [u8; 32]

Raw 32-byte value.

Implementations

impl HashHex

pub const fn new(bytes: [u8; 32]) -> Self

Construct from a raw 32-byte array.

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

Borrow the underlying 32 bytes.

Trait Implementations

impl Clone for HashHex

fn clone(&self) -> HashHex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HashHex

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HashHex

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

Deserialize this value from the given Serde deserializer.

impl Display for HashHex

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

Formats the value using the given formatter.

impl FromStr for HashHex

type Err = HexParseError

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 Hash for HashHex

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 PartialEq for HashHex

fn eq(&self, other: &HashHex) -> 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 HashHex

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

Serialize this value into the given Serde serializer.

impl Copy for HashHex

impl Eq for HashHex

impl StructuralPartialEq for HashHex