Struct BlockId 

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

A unique block identifier (SHA-256 hash of the block header).

Implementations

impl BlockId

pub const GENESIS_PARENT: Self

The genesis block ID (all zeros).

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

Creates a block ID from raw bytes.

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

Returns the raw bytes.

pub fn to_hex(&self) -> String

Returns the hex representation.

pub fn from_hex(hex_str: &str) -> Result<Self, FromHexError>

Creates a block ID from a hex string.

Trait Implementations

impl Clone for BlockId

fn clone(&self) -> BlockId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockId

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

Formats the value using the given formatter.

impl Default for BlockId

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BlockId

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for BlockId

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

Formats the value using the given formatter.

impl Hash for BlockId

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 BlockId

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for BlockId

impl Eq for BlockId

impl StructuralPartialEq for BlockId