Open Source TypeScript Blockchain Software
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TypeScript Blockchain Software
View 1050 business solutionsBrowse free open source TypeScript Blockchain Software and projects below. Use the toggles on the left to filter open source TypeScript Blockchain Software by OS, license, language, programming language, and project status.
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Sales CRM and Pipeline Management Software | PipedrivePipedrive’s simple interface empowers salespeople to streamline workflows and unite sales tasks in one workspace. Unlock instant sales insights with Pipedrive’s visual sales pipeline and fine-tune your strategy with robust reporting features and a personalized AI Sales Assistant.
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Crowdtesting That Delivers | TesteumTesteum connects your software, app, or website to a worldwide network of testers, delivering detailed feedback in under 48 hours. Ensure functionality and refine UX on real devices, all at a fraction of traditional costs. Trusted by startups and enterprises alike, our platform streamlines quality assurance with actionable insights. Click to perfect your product now.
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Hardhat
Hardhat is a development environment to compile, deploy, test
Hardhat is an Ethereum development environment for professionals. It facilitates performing frequent tasks, such as running tests, automatically checking code for mistakes or interacting with a smart contract. Check out the plugin list to use it with your existing tools. Hardhat Runner is the main component you interact with when using Hardhat. It's a flexible and extensible task runner that helps you manage and automate the recurring tasks inherent to developing smart contracts and dApps. Easily deploy your contracts, run tests and debug Solidity code without dealing with live environments. Hardhat Network is a local Ethereum network designed for development. Hardhat is the best choice for Solidity debugging. You get Solidity stack traces, console.log and explicit error messages when transactions fail. -
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WalletConnect v2.x.x
WalletConnect Monorepo
Open protocol for connecting Wallets to Dapps. The communications protocol for web3, WalletConnect brings the ecosystem together by enabling wallets and apps to securely connect and interact. With WalletConnect, you can connect your wallet with hundreds of apps, opening the doors to a new world of web3 experiences. Uniswap. Swap, earn, and build on the leading decentralized crypto trading protocol. Foundation. Create, collect and sell NFTs.Install nodejs and npm. Install python3 and ensure python cli is linked (required to build some npm modules). Install workspace dependencies i.e. run npm install from root folder. Install redis. We recommend running it as a brew service. Pull and start ts-relay server (separate repo) Ensure everything runs correctly by executing npm run check. -
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Remix Project
Compiler and IDE that enables users to build Ethereum contracts
Remix Project is a rich toolset including Remix IDE, a comprehensive smart contract development tool. The Remix Project also includes Remix Plugin Engine and Remix Libraries which are low-level tools for wider use. Remix IDE is used for the entire journey of contract development by users of any knowledge level. It fosters a fast development cycle and has a rich set of plugins with intuitive GUIs. The IDE comes in 2 flavors and a VSCode extension. Supported browsers: Firefox v100.0.1 & Chrome v101.0.4951.64. No support for Remix's use on tablets or smartphones or telephones. The gh-pages branch of remix-live always has the latest stable build of Remix. It contains a ZIP file with the entire build. Download it to use offline. It contains the latest supported version of Solidity available at the time of the packaging. Other compiler versions can be used online only. -
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AirGap Wallet
The AirGap Wallet is installed on an everyday smartphone
AirGap is a crypto wallet system that lets you secure cypto assets with one secret on an offline device. The AirGap Vault application is installed on a dedicated device that has no connection to any network, thus it is air gapped. The AirGap Wallet is installed on your everyday smartphone. Protect your crypto and store your private keys offline. It’s time to set up your safe place for your coins and get rewards. Based on a two-device approach, increasing security and usability with you in the driver’s seat. Installed on a dedicated smartphone that is completely offline and has no connection to any network, thus it is air-gapped. The companion application to AirGap Vault installed on your every-day phone and not aware of any secrets. With the Exchange support in AirGap Wallet, swaps can be made directly in-App without having to transfer funds to an exchange and then creating an order. Seamlessly exchange Tezos, Ethereum, Bitcoin and æternity directly inside AirGap Wallet. -
Build Securely on AWS with Proven FrameworksMoving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
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wagmi
React Hooks for Ethereum
wagmi is a collection of React Hooks containing everything you need to start working with Ethereum. wagmi makes it easy to "Connect Wallet," display ENS and balance information, sign messages, interact with contracts, and much more, all with caching, request deduplication, and persistence. We create a wagmi Client and pass it to the WagmiConfig React Context. The client is set up to use the ethers Default Provider and automatically connect to previously connected wallets. Next, we use the useConnect hook to connect an injected wallet (e.g. MetaMask) to the app. Finally, we show the connected account's address with useAccount and allow them to disconnect with useDisconnect. First, configure your desired chains to be used by wagmi, and the providers you want to use. -
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Rainbow Ethereum
The Ethereum wallet that lives in your pocket
Rainbow is a fun, simple, and secure way to get started with crypto and explore the new world of Ethereum. You can use Rainbow to purchase, manage, and display Ethereum-based assets. Great for newcomers and power users alike, Rainbow allows you to be in total control of your money. Unlike a crypto exchange such as Coinbase, Rainbow doesn't hold your assets on your behalf. You own them directly thanks to the power of cryptography and the Ethereum blockchain. You can instantly send, receive, and trade assets from your crypto wallet whenever you want without having to worry that your funds might be held by a financial institution. With Rainbow, you can trade on Uniswap, the world's leading decentralized exchange (DEX), directly within the app. Buy ETH and DAI using Apple Pay + your debit card to get started quickly. Find trending tokens, top liquidity pools, and new assets in the Discover section. Use WalletConnect to login to decentralized apps. -
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Mask Network
The portal to the new, open Internet
Mask Network brings privacy and benefits from Web3 to social media like Facebook & Twitter - with an open-sourced browser extension. Use the Mask Extension to hide your content from prying eyes and allow only your target audience to see it. If you’re launching a new project on the Ethereum, BSC, Polygon, or Arbitrum networks, ITOs are a completely new way of launching decentralized assets fairly. With integrated widgets on social media platforms, you’ll be able to view the latest prices of crypto assets without leaving the page. Powered by Uniswap, SushiSwap, Ox, and dHEDGE. Got a BAYC or a Punk? Get your profile pictures verified on-chain. For free. Aggregate your digital activities, including NFTs, POAPs, donation records, etc - all in one place. Anonymized or not, that’s completely up to you. -
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Truffle
A tool for developing smart contracts. Crafted with the finest cacaos.
The most comprehensive suite of tools for smart contract development. Quickly build, test, debug, and deploy using the Truffle CLI. Write scripts and plugins to automate common processes. Interact directly with the blockchain using the Truffle console. Write tests in Solidity, JavaScript, and TypeScript. Truffle will manage your entire workflow. Get a deeper understanding of transactions with the Truffle debugger. Step in/out, set breakpoints, and analyze variables through the CLI and the native VS Code debugger. Debug mainnet transactions by stepping through verified contract source code. Truffle will give you the best view into what's happening. Bring up a local blockchain with pre-funded accounts for fast testing with Truffle’s Ganache. Fork mainnet with zero-config, impersonate accounts, auto-mine blocks, and use Ganache programmatically with Node.js. Print variables for quick analysis using console.log and Vyper’s print. -
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Uniswap Labs Interface
An open source interface for the Uniswap protocol
An open-source interface for Uniswap -- a protocol for the decentralized exchange of Ethereum tokens. Developers, traders, and liquidity providers participate together in a financial marketplace that is open and accessible to all. Build Defi apps and tools on the largest crypto project on Ethereum. Get started with quick start guides, protocol documentation, a Javascript SDK, and fully open source code. Get paid to build the future of finance. Uniswap Governance offers grant funding for people building apps, tools, and activities on the Uniswap Protocol. To access the Uniswap Interface, use an IPFS gateway link from the latest release. You can block an entire list of tokens by passing in a tokenlist. The Uniswap Interface supports swapping, adding liquidity, removing liquidity and migrating liquidity for Uniswap protocol V2. -
Test your software product anywhere in the worldGlobal App Testing is a managed pool of freelancers used by Google, Meta, Microsoft, and other world-beating software companies.
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Ganache Ethereum
A tool for creating a local blockchain for fast Ethereum development
Quickly fire up a personal Ethereum blockchain which you can use to run tests, execute commands, and inspect state while controlling how the chain operates. Quickly see the current status of all accounts, including their addresses, private keys, transactions, and balances. See the log output of Ganache’s internal blockchain, including responses and other vital debugging information. Configure advanced mining with a single click, setting block times to best suit your development needs. Examine all blocks and transactions to gain insight into what’s happening under the hood. Byzantium comes standard, giving you the latest Ethereum features needed for modern dapp development. -
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OneKey
Secure, open source and community driven crypto wallet
Secure, open source and community-driven crypto wallet runs on all platforms and trusted by millions. OneKey is your smartest choice to secure, buy, exchange and grow your crypto assets. Use OneKey App separately to store and use your crypto assets in a secure and convenient manner. Each user's assets are appropriately secured and stored locally. Hardware wallets take the security of digital assets to another level. From physically isolating hackers to preventing Trojan horses and software attacks. All transfers must be approved by the hardware wallet, so you don't have to worry about the loss or theft of your mobile phone. No matter what platform you prefer, iOS, Android, macOS, Windows, Linux or even ChromeOS, we support it all. Support for tokens on ETH, BSC and HECO chains. Open source and transparent, WYSIWYG. -
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Oyente
An Analysis Tool for Smart Contracts
A container with the required dependencies configured can be found here. The image is however outdated. We are working on pushing the latest image to dockerhub for your convenience. If you experience any issues with this image, please try to build a new docker image by pulling this codebase before open an issue. A collection of the utilities that were developed for the paper are in misc_utils. Use them at your own risk - they have mostly been disposable. This is an improved version of the tool used for the paper. Benchmarks are not for direct comparison. To run the benchmarks, it is best to use the docker container as it includes the blockchain snapshot necessary. In the container, run batch_run.py after activating the virtualenv. Results are in results.json once the benchmark completes. -
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Web3Modal
A single Web3 provider solution for all Wallets
Your on-ramp to web3 multichain. Web3Modal is a versatile library that makes it super easy to connect users with your Dapp and start interacting with the blockchain. v2 is in early alpha and we are continuously adding more features, examples and documentation. As of now we support use cases with react and evm chains. Support for more frameworks and chains is on the way. Getting started with web3modal is as easy as installing a few packages, one for your preferred front-end framework i.e. @web3modal/react and the chain ecosystem you are working with i.e web3modal/Ethereum. Head over to cloud.walletconnect to sign up and generate your projectId, which will be required to allow interactions with our explorer api, optional WalletConnect rpc provider and more v2 protocol features in the future. -
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Fuels‑TS
Fuel Network Typescript SDK
Fuels‑TS is a TypeScript SDK by FuelLabs for building decentralized applications on the Fuel blockchain. It provides tools for deploying and interacting with Sway smart contracts, managing wallets, crafting transactions, and initializing local development environments. -
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Iron Fish
A novel cryptocurrency focused on privacy and accessibility
Iron Fish is a privacy-first blockchain protocol that brings zero-knowledge proofs and encrypted transactions to a fully decentralized network. Its goal is to offer default, universal privacy for every user while remaining easy to use and scalable. Iron Fish uses zk-SNARKs to shield all transaction details and supports a novel PoS-like consensus called “Proof of Work with Delegation.” With its developer-friendly APIs and strong privacy guarantees, Iron Fish is designed to be the foundation for private financial infrastructure in the Web3 space. -
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MyCrypto Web App
Tool that allows you to manage your Ethereum accounts privately
Unify all your Ethereum accounts without giving up your privacy or security. Use with your favorite hardware and software wallets. Managing and storing your assets has never been easier. The MyCrypto apps give you control of your crypto. MyCrypto allows you to import and manage all of the Ethereum accounts that you have control of. One combined view for all of the transaction histories across all of your accounts. Check your transaction recipient against 50M+ labeled Ethereum accounts to be sure you're sending to the right place. A fan favorite since 2018, the MyCrypto Desktop App continues to provide an additional layer of security for your Ethereum assets. On systems where a pre-built version of node-hid is not available (e.g. 32-bit versions of Windows and Linux), you additionally need Python (3+) and node-gyp installed. -
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xrpl.js
A JavaScript/TypeScript API for interacting with the XRP Ledger
It’s fast, energy-efficient, and reliable. With ease of development, low transaction costs, and a knowledgeable community, it provides developers with a strong open-source foundation for executing on the most demanding projects, without hurting the environment. Open source, open to anyone to build on, maintained by the community. Tools and documentation that speed development and reduce time to market. Capable of settling thousands of transactions in seconds. At fractions of a penny per transaction, costs are inexpensive enough to enable a wide variety of use cases. Developers, validators, users, and businesses make the XRP Ledger better every day. 8+ years of consistent performance over more than 63 million ledgers. A high-performance decentralized peer-to-peer multi-currency exchange built directly into the blockchain. Atomically settle multi-hop payments that cross-currency or national boundaries with ease. -
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Gnosis Safe Contracts
Gnosis Safe allows secure management of blockchain assets
The most trusted platform to manage digital assets on Ethereum. Access the most recent version of the Safe directly in your browser. Download the Safe as a static desktop application for Windows, MacOS or Linux. Conveniently manage your digital assets on the go. Fully customize how you manage your company crypto assets, with the option to require a predefined number of signatures to confirm transactions. Require multiple team members to confirm every transaction in order to execute it, which helps prevent unauthorized access to company crypto. Fully customize how you manage your personal crypto assets, with the option to require multiple devices to confirm transactions (hardware wallets, EOA-based wallets, paper wallets, or a combination of them). Safe supports ETH, ERC20 (Tokens) and ERC721 (NFTs). You can also see the fiat values of your assets. -
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Keeper Wallet
Your entry point to the Waves blockchain and Waves-powered web service
High-security wallet with swapping capabilities. Keeper Wallet is your entry point to the Waves blockchain and Waves-powered web services. Seed phrases and private keys are encrypted and stored within the extension and cannot be accessed by online dApps and services, making sure that users' funds are always protected from hackers and malicious websites. Completion of a transaction doesn't require entering any sensitive information. Keeper Wallet is designed for convenience, so users can sign transactions with just one click. Users can create multiple wallets and switch between them easily. And if a user ever forgets the password to the account, it can be recovered from the seed phrase. Scan the QR code with a camera for authentication and your wallet is connected. This basic action opens up limitless opportunities on the Waves blockchain and potentially on any other chain supporting Keeper accounts. -
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bitpay
A secure Bitcoin and other crypto currencies wallet platform
The only Bitcoin & crypto wallet app you need to take control of your assets. Secure assets with multi-sig and optional key encryption in BitPay’s non-custodial wallet. Seamlessly manage assets across platforms. Use multi-factor wallets to split payment authorization across up to 12 devices or trusted copayers for enhanced security. Find competitive prices on Bitcoin, Dogecoin, Ethereum, Litecoin, Bitcoin Cash, XRP and all major stable coins. Buy with a credit card or existing funds, then seamlessly swap coins at competitive rates without leaving the app. Turn crypto into dollars instantly. Load the BitPay Card from any wallet and spend online or in-store. Make contactless payments via Apple Pay and Google Pay. Buy gift cards in the app to use with Amazon, Uber, and all of your favorite brands. Spend crypto on your favorite brands. Instantly purchase store credit and spend it at dozens of major retailers. -
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ethereum.org website
Ethereum.org is a primary online resource for the Ethereum community
Ethereum is the community-run technology powering the cryptocurrency ether (ETH) and thousands of decentralized applications. ethereum.org is your portal into the world of Ethereum. The tech is new and ever-evolving, so it helps to have a guide. Here's what we recommend you do if you want to dive in. Ethereum is a technology that's home to digital money, global payments, and applications. The community has built a booming digital economy, bold new ways for creators to earn online, and so much more. It's open to everyone, wherever you are in the world – all you need is the internet. Today, billions of people can’t open bank accounts, others have their payments blocked. Ethereum's decentralized finance (DeFi) system never sleeps or discriminates. With just an internet connection, you can send, receive, borrow, earn interest, and even stream funds anywhere in the world. -
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ethereumjs-wallet
Utilities for handling Ethereum keys
A lightweight wallet implementation. At the moment it supports key creation and conversion between various formats. use a single, maintained version of crypto library (and that should be in line with ethereumjs-util and @ethereumjs/tx). Importing various third-party wallets is possible through the third-party submodule. See our organizational documentation for an introduction to EthereumJS as well as information on current standards and best practices. Random salt for the kdf. Size must match the requirements of the KDF (key derivation function). Random number generated via crypto.getRandomBytes if nothing is supplied. -
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0x Monorepo
0x protocol monorepo - includes our smart contracts
0x protocol monorepo, includes our smart contracts and many developer tools. 0x is an open protocol that facilitates the trustless, low-friction exchange of Ethereum-based assets. For more information on how it works, check out the 0x protocol specification. This repository is a monorepo including the 0x protocol smart contracts and numerous developer tools. Each public sub-package is independently published to NPM. Visit our developer portal for a comprehensive list of core & community-maintained packages. All packages maintained with this monorepo are listed. You will also need to have Python 3 installed, in order to build and run the tests of abi-gen's command-line interface, which is integrated with the yarn build, yarn test, and yarn lint commands described below. More specifically, your local pip should resolve to the Python 3 version of pip, not a Python 2.x version. -
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AirGap Vault
Installed on a smartphone that has no connection to any network
AirGap is a crypto wallet system that lets you secure cypto assets with one secret on an offline device. The AirGap Vault application is installed on a dedicated device that has no connection to any network, thus it is air-gapped. The AirGap Wallet is installed on your everyday smartphone. AirGap Vault is responsible for secure key generation. Entropy from audio, video, touch and accelerometer are used together with the output of the hardware random number generator. The generated secret is saved in the secure enclave of the device, only accessible by biometric authentication. Accounts for multiple protocols can be created. Transactions are prepared by the AirGap Wallet and then transferred to the offline device via QR code, where it is signed and sent back to the Wallet using another QR code. AirGap Vault is a hybrid application (using the same codebase for Android and iOS). -
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Coinbase Pro Trading toolkit
The Coinbase Pro trading toolkit
Provide all the tools traders need, both professional and hobbyist alike, to create automated trading bots on the Coinbase Pro and supported digital asset exchanges. Note: Node 7.6 or above is required. The src/samples folder contains many working demo scripts showcasing different aspects of the toolkit, while the tutorials folder contains running demo programs to accompany the CBPTT documentation.
