@totemsdk/core-wasm

Quantum-resistant WOTS+ cryptographic engine compiled to WebAssembly. Rust core for @totemsdk/core.

Install

npm install @totemsdk/core-wasm

What's inside

| Module | Description | |--------|-------------| | WOTS+ signatures | Winternitz One-Time Signatures (w=8, L=34) — sign, verify, key derivation | | TreeKey | 3-level hierarchical key tree (262,144 signatures per seed) | | MMR | Merkle Mountain Range proofs for TreeKey verification | | BIP39 | Minima-compatible seed phrase generation and validation | | Base32 | Minima Mx address encoding/decoding | | Serialization | Java-compatible byte-exact Streamable serialization | | TxPoW | Proof-of-work mining loop | | Batch APIs | Sign/derive multiple keys in a single WASM call |

Usage

import { wots_sign_wasm, sha3_256_wasm, phrase_to_seed_wasm } from '@totemsdk/core-wasm';

const seed = phrase_to_seed_wasm('abandon abandon ... art');
const message = new Uint8Array(32);
const signature = wots_sign_wasm(seed, 0, message);

Build

Requires Rust and wasm-pack:

wasm-pack build --target bundler --out-dir pkg
wasm-pack build --target nodejs --out-dir pkg-node

License

MIT