TypeScript Blockchain

Open-source TypeScript projects categorized as Blockchain
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Topics: Ethereum Cryptocurrency Web3 TypeScript Solidity
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Top 23 TypeScript Blockchain Projects

  • hey

    Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿

    • Project mention: Lenster a decentralized and permissionless social media app | news.ycombinator.com | 2023-05-25

  • ethers.js

    Complete Ethereum library and wallet implementation in JavaScript.

    • Project mention: Projects to contribute to | /r/ethdev | 2023-12-06

  • SurveyJS

    Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

    SurveyJS logo

  • hardhat

    Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.

    • Project mention: Build an AI-powered NFT generator with TS, GPT, Polygon and CASE (Part 1/2) | dev.to | 2023-09-07

    That's it for the first part ! Then we will use Hardhat to deploy our Solidity Contract on the Polygon testnet, and then overload our mintNFT() function with the actual minting. If you want to see the Part 2 quickly, give us some love and we will execute ! ❤️❤️❤️

  • interface

    🦄 Open source interfaces for the Uniswap protocol

    • Project mention: Help selling crypto | /r/CoinBase | 2023-12-09

    Open https://app.uniswap.org/ in the web3 browser window

  • tape

    Talk, Amplify, Post, Explore. Decentralized social media platform. (by tapexyz)

  • wallet

    Bitpay Wallet (formerly Copay) is a secure Bitcoin and other crypto currencies wallet platform for both desktop and mobile devices.

    • Project mention: Are other wallets hackable, like Atomic. (Answer from Exodus wallet support) | /r/CryptoCurrency | 2023-06-06

    Not a stupid question. This actually happened https://github.com/bitpay/wallet/issues/9346

  • lisk-sdk

    🔩 Lisk software development kit

  • InfluxDB

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  • TypeChain

    🔌 TypeScript bindings for Ethereum smart contracts

    • Project mention: Deploying and accesing an Ethereum contract using ethers and Angular | dev.to | 2023-10-16

    In the two previous posts of this serie, we have learned how to build a house-swap ethereum smart-contract using solidity and how to test it using hardhat. In this post, we will create an angular application and we will install ethers to interact with the smart-contract and ethers-typechain to generate typescript types from our contract json abi.

  • remix-project

    Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.

    • Project mention: How I Contributed One Line of Code to Ethereum | dev.to | 2023-11-26

    Remix - Browser-based compiler and IDE for Ethereum smart contracts written with Solidity.

  • hardhat-template

    Hardhat-based template for developing Solidity smart contracts

  • xLog

    🪽 An open-source creative community written on the blockchain. (by Crossbell-Box)

  • solana-web3.js

    Solana JavaScript SDK

  • app-monorepo

    Secure, open source and community driven crypto wallet runs on all platforms and trusted by millions.

    • Project mention: What kind of wallet holds most of your Ethereum-native assets? | /r/ethereum | 2023-06-08

    Here a few links in case you want to try out some different wallets: * https://safe.global * https://metamask.io * https://trezor.io * https://onekey.so * https://keyst.one

  • apps

    Basic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.

    • Project mention: Newbie here looking for help on staking in ledger - DOT Stuck bonded? | /r/Polkadot | 2023-06-22

    Side note: It does take time for everything to the validators on Polkadot-JS App to load, but I've never seen an issue on the repo about them _never_ loading.

  • wormhole

    A reference implementation for the Wormhole blockchain interoperability protocol.

    • Project mention: xCall Focus Testing Recap - Reposted from https://icon.community/ | /r/helloicon | 2023-07-03

    xCall is not a bridge aggregator (i.e., LiFi, Socket) nor is it an interoperability protocol (i.e., BTP, IBC, Wormhole. xCall aggregates the features of all interoperability protocols through a single interface that standardizes cross chain messaging across the different protocols. Through such standardization, xCall is able to simplify cross chain dApp development for developers and to enable developers to leverage the unique strengths of the underlying interoperability protocols.

  • Maskbook

    The portal to the new, open Internet. ([I:b])

  • wallet-adapter

    Modular TypeScript wallet adapters and components for Solana applications.

  • xrpl.js

    A JavaScript/TypeScript API for interacting with the XRP Ledger in Node.js and the browser

    • Project mention: JavaScript Libraries for Implementing Trendy Technologies in Web Apps in 2024 | dev.to | 2024-04-09

    xrpl.js

  • Rabby

    The game-changing wallet for Ethereum and all EVM chains

    • Project mention: Ethereum has blobs. Where do we go from here? | news.ycombinator.com | 2024-03-28

    L2s do not fundamentally add any significant UX complexity.

    There are some wallets that make this a pain (Metamask) but newer wallets like Rabby (https://rabby.io) and Rainbow are huge improvements.

  • otterscan

    A blazingly fast, local, Ethereum block explorer built on top of Erigon

    • Project mention: Daily General Discussion - May 1, 2023 | /r/ethfinance | 2023-04-30

  • merkletreejs

    🌱 Construct Merkle Trees and verify proofs in JavaScript.

  • lodestar

    🌟 TypeScript Implementation of Ethereum Consensus

    • Project mention: Help needed to navigate in lodestar code | /r/ethdev | 2023-06-17

    I think I found it. This pull request helped me: https://github.com/ChainSafe/lodestar/pull/3782

  • api

    Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata. (by polkadot-js)

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2024-04-09.

TypeScript Blockchain related posts

Index

What are some of the best open-source Blockchain projects in TypeScript? This list will help you:

Project Stars
1 hey 22,319
2 ethers.js 7,440
3 hardhat 6,734
4 interface 4,661
5 tape 4,368
6 wallet 3,746
7 lisk-sdk 2,723
8 TypeChain 2,702
9 remix-project 2,267
10 hardhat-template 1,915
11 xLog 1,914
12 solana-web3.js 1,810
13 app-monorepo 1,771
14 apps 1,702
15 wormhole 1,586
16 Maskbook 1,492
17 wallet-adapter 1,346
18 xrpl.js 1,173
19 Rabby 1,165
20 otterscan 1,167
21 merkletreejs 1,112
22 lodestar 1,054
23 api 1,039

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The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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