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Dev tools · alternatives · 2026

24 alternatives to bitcoin-sdk-js

Bitcoin JavaScript SDK. Easy Use of Bitcoin Smart Contract🚀

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. bitcoin-sdk-js launched in 2024; newer entries below may have overtaken it.

  1. 1

    Bitcoin is hard. Especially for those not familiar with crypto, it is even hard to create a simple bitcoin transaction. bitcoin-sdk-js provides various features which help to create various type of bitcoin transaction so easily, including advanced smart contract like multisig, hashlock, timelock, combination of them, and even your own smart contract. Legacy, Segwit, Taproot features are all suppoted!

    2024 · github.com · its alternatives →

  2. 2

    Bitcoin made easy. Contribute to ofek/bit development by creating an account on GitHub.

    2019 · github.com · its alternatives →

  3. 3

    Bitcoin node written in C. Contribute to chjj/mako development by creating an account on GitHub.

    2021 · github.com · its alternatives →

  4. 4

    Trade long (LBTC) or short (sBTC) bitcoin with leverage

    2019 · its alternatives →

  5. 5

    Bitcoin M-of-N Multisig P2SH implemented in Go. Contribute to soroushjp/go-bitcoin-multisig development by creating an account on GitHub.

    2014 · github.com · its alternatives →

  6. 6
    Horizon 1.0â–˛312

    Realtime, open-source backend for JavaScript apps

    2016 · sequence.xyz · its alternatives →

  7. 7
    Liskâ–˛78

    Develop blockchain applications with JavaScript & Typescript

    2021 · lisk.com · its alternatives →

  8. 8

    Hey HN! I’m a researcher working on Bitcoin smart contracts, and today I’m releasing Bithoven—a high-level imperative language that compiles to native Bitcoin Script (Legacy, SegWit, and Taproot). The Goal: Raw Bitcoin Script is notoriously difficult to reason about. Writing raw Bitcoin Script today feels like writing Assembly in the 1970s. You have to mentally juggle the stack (`OP_SWAP`, `OP_ROT`), manually manage distinct execution branches, and pray you didn't leave a stack item unconsumed (which crashes the script). My goal was to bridge the gap between complex contract logic and raw…

    Dec 2025 · github.com · its alternatives →

  9. 9

    A collection of simple programs which can generate bitcoin wallets, create and sign transactions, and send transactions over the bitcoin network. - prettymuchbryce/hellobitcoin

    2014 · github.com · its alternatives →

  10. 10

    Bitcoin made easy. Contribute to ofek/bit development by creating an account on GitHub.

    2017 · github.com · its alternatives →

  11. 11
    Satoshis Gamesâ–˛100

    Earn bitcoin by playing games

    2019 · its alternatives →

  12. 12
    GetBlockâ–˛88

    API access to 40+ full blockchain nodes (BTC, ETH, BSC)

    2021 · getblock.io · its alternatives →

  13. 13

    Cryptocurrency and smart contract event notifications

    2018 · its alternatives →

  14. 14
    21bitcoinâ–˛66

    Buy & sell bitcoin with this intuitive mobile app

    2021 · 21bitcoin.app · its alternatives →

  15. 15
    QuikNodeâ–˛82

    Simple API & Node service for accessing blockchain data.

    2020 · its alternatives →

  16. 16
    Bitgetâ–˛67

    Bitget Referral Code: BGB101 - Bonus Up to $6,200 USDT

    2022 · bitget.com · its alternatives →

  17. 17

    Track and learn about Bitcoin with widgets

    2022 · apps.apple.com · its alternatives →

  18. 18
    BlueWalletâ–˛97

    An easy to use and secure Bitcoin wallet for iOS

    2018 · bluewallet.io · its alternatives →

  19. 19
    OpenNodeâ–˛95

    The easiest way to accept bitcoin.

    2018 · opennode.com · its alternatives →

  20. 20
    Circleâ–˛75

    Buy, store, receive and send Bitcoin super fast.

    2023 · its alternatives →

  21. 21BD
  22. 22CA
  23. 23
    fetchchainâ–˛88

    Turn smart contracts into APIs with no code

    2023 · its alternatives →

  24. 24

    Creator of Javascript - Making Bitcoin great

    2017 · soundcloud.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →