Crate yedad_ladder 

yedad_ladder

Optimized core implementation of the Yedad ladder hash algorithm.

This library provides structures and methods for generating a hierarchical hash ladder from a private key, producing verifiable proofs, and securely advancing through ladder steps. It is suitable for deterministic key derivation, proof generation, and lightweight cryptographic operations.

Structs

Account

Represents an account with ladder state derived from a private key.

Slot

Represents a single ladder slot, maintaining current state.

Yedad

Core Yedad ladder structure holding the master seed.

Enums

YedadError

Errors that can occur in Yedad ladder operations.

Constants

DEFAULT_LADDER_HEIGHT

Default ladder height (number of steps)

HASH_SIZE

Hash size in bytes (32 bytes for SHA-256)

MASTER_SEED_ROUNDS

Number of rounds used for Master Seed generation

ROOT_GENERATION_ROUNDS

Number of rounds used for root generation

Functions

double_hash

Public double hash in the step domain.

Type Aliases

Hash

Type alias for a 32-byte SHA-256 hash