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Developer tools & open source

bitcoinjs-lib

JavaScript tools for Bitcoin transactions.

Official website ↗GitHub repository ↗
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01 / What it does

What it does

bitcoinjs-lib is a JavaScript library for Bitcoin transaction construction and related data structures. Its repository documents supported APIs and security considerations. Developers should pin reviewed versions, verify randomness sources and test signing workflows before handling real funds.

Features & requirements

Custody
Not applicableSource · 8 Oct 2026 ↗
Platforms
Source codeSource · 8 Oct 2026 ↗
Bitcoin support
Bitcoin-related serviceSource · 8 Oct 2026 ↗
Sources & freshness

Sources & freshness

1Bitcoin editorial ↗Source refreshed · 8 Oct 2026

Editorial review · 8 Oct 2026

Imported records link to their sources. An entry is a discovery aid, not an endorsement.

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