bitcoinjs-lib
JavaScript Bitcoin library for client-side transaction building.
Crypto and web3 npm MIT
Used in agent projects
25
0.2% of 12,697 public repos built with AI coding agents
Rank in crypto and web3
#69 of 89
by use in those projects
Downloads
690K
npm, last 7 days, bitcoinjs-lib
GitHub stars
6,002
last push Feb 17, 2026
How bitcoinjs-lib is used
bitcoinjs-lib is a dependency in 25 of the 12,697 public GitHub projects set up for AI coding agents that we scanned (0.2%), #69 of 89 in crypto and web3. The most used alternative there is Solana Web3.js. Projects that use it most often also use Solana Web3.js (92.0%), bip39 (64.0%), ethers.js (64.0%).
Often used with bitcoinjs-lib
| Solana Web3.js | 92.0% of bitcoinjs-lib projects · 5.6× more than average |
|---|---|
| bip39 | 64.0% of bitcoinjs-lib projects · 63.5× more than average |
| ethers.js | 64.0% of bitcoinjs-lib projects · 14.2× more than average |
| bip32 | 52.0% of bitcoinjs-lib projects · 330.1× more than average |
| ed25519-hd-key | 48.0% of bitcoinjs-lib projects · 74.3× more than average |
| Axios | 48.0% of bitcoinjs-lib projects · 4.8× more than average |
| Solana SPL Token | 40.0% of bitcoinjs-lib projects · 5.5× more than average |
| Jest | 36.0% of bitcoinjs-lib projects · 6.5× more than average |
Install
| Package | npm install bitcoinjs-lib |
|---|---|
| Main stacks | TypeScript / JavaScript (18), Next.js (4), Python (3) |
| Example projects | Cryptorubic/rubic-app, zeta-chain/toolkit, liviuepure/baron-wallet, cryptopayserver00/cryptopayserver, 0xsongsu/walletManager |
Alternatives to bitcoinjs-lib
| Tool | Used in agent projects | Downloads / wk | GitHub stars | License |
|---|---|---|---|---|
| Solana Web3.js npm Official JavaScript SDK for interacting with the Solana blockchain. |
2,099 (16.5%) | 2.6M | 2,767 | MIT |
| viem npm TypeScript interface for Ethereum with type-safe interactions. |
1,566 (12.3%) | 6.5M | 3,577 | MIT |
| Solana SPL Token npm JavaScript API for interacting with Solana's SPL Token program. |
924 (7.3%) | 1.2M | 223 | Apache-2.0 |
| wagmi npm React hooks library for Ethereum interactions and wallet connections. |
650 (5.1%) | 1M | 6,759 | MIT |
| ethers.js npm Complete Ethereum library for building dapps, wallets and blockchain tools. |
574 (4.5%) | 3.6M | 8,710 | MIT |
| Solana Wallet Adapter npm React hooks and UI for connecting Solana wallets to dapps with state management. |
547 (4.3%) | 1M | 2,030 | Apache-2.0 |
| Anchor npm Framework for developing Solana smart contracts with TypeScript and Rust. |
438 (3.4%) | 851K | 5,142 | (MIT OR Apache-2.0) |
| solders pypi Python bindings for Solana Rust tools enabling efficient blockchain interaction. |
423 (3.3%) | 388K | 449 | — |