hashsigs-ts is a TypeScript cryptography library used to generate and verify digital signatures through one-time cryptographic schemes. It functions as a hash-based signature tool that creates secure signatures without relying on asymmetric encryption.
The library provides tools for cryptographic identity verification and data integrity validation. It utilizes a one-time signature generation process to ensure that data remains unaltered and that the origin of a message can be proven.
The implementation manages raw cryptographic data using typed arrays and employs pure functions to ensure consistent outputs for the same inputs. It handles the creation of signatures through hash-chain generation and deterministic key derivation.