Struct Blake3Hasher 

pub struct Blake3Hasher { /* private fields */ }

BLAKE3 hasher. 32-byte digest (the standard BLAKE3 output width; XOF mode is not exposed at the axis level).

Trait Implementations

impl AxisExtension for Blake3Hasher

const AXIS_ADDRESS: &'static str = <Blake3Hasher as HashAxis>::AXIS_ADDRESS

ADR-017 content address of this axis trait. The SDK macro derives this from the trait name and method signatures.

const MAX_OUTPUT_BYTES: usize = <Blake3Hasher as HashAxis>::MAX_OUTPUT_BYTES

Maximum bytes any kernel of this axis returns.

fn dispatch_kernel( kernel_id: u32, input: &[u8], out: &mut [u8], ) -> Result<usize, ShapeViolation>

Dispatch the kernel identified by kernel_id against the evaluated input bytes. The implementation copies the kernel’s output into out and returns the written length.

impl Clone for Blake3Hasher

fn clone(&self) -> Blake3Hasher

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Blake3Hasher

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

Formats the value using the given formatter.

impl Default for Blake3Hasher

fn default() -> Blake3Hasher

Returns the “default value” for a type.

impl HashAxis for Blake3Hasher

const AXIS_ADDRESS: &'static str = "https://uor.foundation/axis/HashAxis/Blake3"

const MAX_OUTPUT_BYTES: usize = BLAKE3_BYTES

fn hash(input: &[u8], out: &mut [u8]) -> Result<usize, ShapeViolation>

Compute the digest of input into out[..n], returning n.

impl Hasher for Blake3Hasher

const OUTPUT_BYTES: usize = BLAKE3_BYTES

Active output width in bytes. Must lie within the bounds the application’s selected HostBounds declares — [<B as HostBounds>::FINGERPRINT_MIN_BYTES, FP_MAX].

fn initial() -> Blake3Hasher

Initial hasher state.

fn fold_byte(self, b: u8) -> Blake3Hasher

Fold a single byte into the running state.

fn fold_bytes(self, bytes: &[u8]) -> Blake3Hasher

Fold a slice of bytes (default impl: byte-by-byte).

fn finalize(self) -> [u8; 32]

Finalize into the canonical max-width buffer of FP_MAX bytes. Bytes 0..OUTPUT_BYTES carry the hash result; bytes OUTPUT_BYTES..FP_MAX MUST be zero.

impl SubstrateTermBody for Blake3Hasher

fn body_arena() -> &'static [Term]

The Term arena the kernel decomposes to. Empty slice signals a primitive-fast-path axis whose body the implementation may evaluate through dispatch_kernel directly per ADR-055’s optional fast-path.