Firaenix / bsv-wasm

BSV stdlib written in Rust and runs in WASM environments

BSV.WASM/BSV-RS

A Rust/WASM Library to interact with Bitcoin SV

Installation

NodeJS 14.6+:
npm i bsv-wasm --save

Web:
npm i bsv-wasm-web --save

Webpack:
npm i bsv-wasm-bundler --save

Rust:
https://crates.io/crates/bsv

Deno:

import init, { Transaction } from "https://deno.land/x/bsv_wasm@{VERSION}/bsv_wasm.js"
await init();

Usage

Note: Rust and JS/TS method names and structs are the same

• Eg. Derive private key from XPriv and log out P2PKH String ExtendedPrivateKey.fromWIF('LMyWif...').toPrivateKey().toPublicKey().toAddress().toString()

Features

• Hash (SHA256, SHA256d, SHA1, RIPEMD160, Hash160, SHA512)
• KDF (PBKDF2)
• Encryption (AES-CBC, AES-CTR)
• ECDSA (Private Key, Public Key, Signatures)
• Transaction (Building, Serialising, Deserialising)
• Script (Serialising, Deserialising)
• Script Matching (ScriptTemplate)
• Addresses (P2PKH)
• Sighash Support
• Extended Private Keys and Child Derivation (BIP32, BIP42)
• Testnet support

TODO:

• Split WASM modules from Rust - Release standalone bsv-rs
• Break WASM packages up to be more modular
• Allow Interop between WASM Packages
• Write documentation (Inline on functions and structs)

Thanks

• Brenton Gunning (rust-sv)
• Moneybutton Team (bsv.js)
• Bitping Team
• learnmeabitcoin.com
• Bitcoin SV Wiki