Struct OptimizedSha256 

pub struct OptimizedSha256;

Optimized SHA256 hasher with CPU feature detection

Implementations

impl OptimizedSha256

pub fn new() -> Self

Create a new SHA256 hasher with automatic CPU feature detection

pub fn hash(&self, data: &[u8]) -> [u8; 32]

Hash data using the best available implementation

Priority:

1. SHA-NI (Intel SHA Extensions) - 10-15x faster for single hashes
2. sha2 crate with asm - baseline fallback

For batch operations, see batch_sha256 in optimizations module.

pub fn hash256(&self, data: &[u8]) -> [u8; 32]

Compute double SHA256 (SHA256(SHA256(data)))

Uses SHA-NI if available for optimal single-hash performance.

Trait Implementations

impl Default for OptimizedSha256

fn default() -> Self

Returns the “default value” for a type.