
Bitcoin libraries for Sigil
Sigil Bitcoin
Live browser tools, API reference, and package guides for keys, addresses, scripts, transactions, PSBTs, Miniscript, and secp256k1 bindings.
Runs locally in WebAssembly
Bitcoin Toolbench
Tools share one browser runtime. No transaction broadcast or remote Bitcoin API calls are used.
Guides
API Modules
sigil bitcoin encoding
(sigil bitcoin encoding) — Bitcoin address encoding formats
sigil bitcoin keys
(sigil bitcoin keys) — Bitcoin key, address, BIP32, and BIP39 helpers
sigil bitcoin miniscript
(sigil bitcoin miniscript) — Miniscript, descriptors, and wallet policies
sigil bitcoin primitives
(sigil bitcoin primitives) — Bitcoin hash combinators
sigil bitcoin script
(sigil bitcoin script) — Bitcoin script byte constructors
sigil bitcoin tx
(sigil bitcoin tx) — Bitcoin transaction structs and serialization
sigil secp256k1
(sigil secp256k1) - bytevector bindings to libsecp256k1