Open Source JavaScript Blockchain Software - Page 2
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JavaScript Blockchain Software
View 1056 business solutionsBrowse free open source JavaScript Blockchain Software and projects below. Use the toggles on the left to filter open source JavaScript Blockchain Software by OS, license, language, programming language, and project status.
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Auth0 for AI Agents now in GAConnect your AI agents to apps and data more securely, give users control over the actions AI agents can perform and the data they can access, and enable human confirmation for critical agent actions.
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The complete IT asset and license management platformThe platform seamlessly integrates with 100+ IT systems, including MDM, RMM, IDP, SSO, HR, finance, helpdesk tools, and more.
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Bitcore
A full stack for bitcoin and blockchain-based applications
Infrastructure to build Bitcoin and blockchain-based applications for the next generation of financial technology. Payment channels (sometimes referred as micropayment channels) are a type of smart contracts that allow rapidly adjusting bitcoin transactions. This can be used to do trustless simultaneous payments with a service provider without the need of an intermediary, and some other applications. -
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Block-chain for Academic Records
A prototype to digitally store, verify & authenticate academic records
This project aims to develop a prototype to digitally store, verify, and authenticate the academic documents using the permissioned distributed ledger of block chain technology. The prototype is a comprehensive system that uses IBM hyper ledger fabric to provide a transparent and trustable system with high level of integrity and security where all the stakeholders such as students, colleges, degree awarding Universities, regulatory authorities and employers can seamlessly participate in the verification process. -
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Blockstack Browser
The Blockstack Browser allows you to explore the Blockstack internet
Today we are proud to announce the Blockstack browser, which allows developers everywhere to access a whole new internet. This new internet changes the dynamic and brings the power back to the people. Developers can build apps on this new internet by downloading the Blockstack Mac or Linux app (Windows coming soon) and by using nothing more than existing browsers like Chrome or Safari or Firefox. Blockchain technology powers this new internet. For the first time ever, you’ll be able to access people, communities, apps, and services built on the blockchain from your browser. This new internet reflects how people interact with each other naturally, as they have for thousands of years. In open marketplaces and societies, people transact directly with other people to offer advice, goods, and services. Human interaction has never needed a middleman. The internet should work how real life works. -
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COINMON
The cryptocurrency price tool on CLI
Cryptocurrency price ticker CLI. Check cryptocurrencies' prices, and changes on your console. Best CLI tool for those who are both crypto investors and engineers. All data comes from coincap APIs. As coinmarketcap API is only free with API keys, we moved to use coincap API and disabled some features. It's simple to run coinmon on your local computer. You can pass parameters just like coinmon binary. -
Rezku Point of SaleRezku is an all-inclusive ordering platform and management solution for all types of restaurant and bar concepts. You can now get a fully custom branded downloadable smartphone ordering app for your restaurant exclusively from Rezku.
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CoinApp
Simple to use minimal cryptocurrency wallet for Ethereum, Tokens, etc.
A nifty crypto wallet application that lets you send and receive Ethereum, ERC20 Tokens, Bitcoin and Litecoin. CoinApp has a minimal UI for people who just want to move their coins, there's some advanced features for the knowledgeable users too. Download the latest and try out this new opensource wallet. This application uses insight-api to fetch up-to-date balances and UTXO's rather than depending on a central server to collect transaction information. You can use infura.io or connect to your local server. CoinApp lets the user modify their connections to fit their own decentralized server. CoinApp tries to make this cryptocurrency process as simple as possible. The wallet accepts Keystore JSON Etheruem Wallets, Private Keys for ETH, BTC, LTC, and Mnemonic phrases 3-24 words long BIP39. With CoinApp you can view all of your wallet's transactions without downloading the entire blockchain. -
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CoinHive
CoinHive cryptocurrency miner for node.js
CoinHive cryptocurrency miner for node.js. -
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Coinbase Pro
The official Node.js library for Coinbase Pro
Note: The gdax package is deprecated and might have to be removed from NPM. Please migrate to the coinbase-pro package to ensure future compatibility. Easy functionality to use in programmatic trading. A customizable, websocket-synced Order Book implementation. API clients with convenient methods for every API endpoint. Abstracted interfaces, don't worry about HMAC signing or JSON formatting; the library does it for you. To use optional parameters with callbacks, supply the options as the first parameter(s) and the callback as the last parameter. -
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Create Eth App
Create Ethereum-powered apps with one command
Create Ethereum-powered apps with one command. Create Eth App works on macOS, Windows, and Linux. If you've previously installed create-eth-app globally via yarn global add create-eth-app, we recommend you uninstall the package using yarn global remove create-eth-app and use the yarn create eth-app shorthand to ensure that you use the last version. When you’re ready to deploy to production, create a minified bundle with yarn run react-app:build. You’ll need to have Node 14 or later version on your local development machine (but it’s not required on the server). You can use nvm (macOS/Linux) or nvm-windows to switch Node versions between different projects. You'll also need Yarn on your local development machine. This is because Create Eth App relies on Yarn Workspaces, a feature not supported by Npm. -
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Crypto Arbitrage
A cryptocurrency arbitrage opportunity calculator
A cryptocurrency arbitrage opportunity calculator and trading bot. Over 800 currencies and 50 markets. In short, it collects JSON from multiple different cryptocurrency markets, goes through the results, and finds the highest and lowest price for each coin. The script will find the highest price (chbtc.com), and lowest price (Bittrex), and divide the two: 51.8/38.23 = ~1.35 (~35% profit margin) and then push these results to the browser. It will also find the next highest market pairs, e.g. chbtc / jubi is the second-highest pair and chbtc/Bittrex the third, jubi/Bittrex the fourth and so on until every possible combination has been computed. Currently you will have to add a market object with the correct settings in the array markets, situated in the settings.js file. I am updating the project every day and this will change soon. You can temporarily stop loading a market from the frontend, or remove the market by deleting the object in settings.js. -
D&B Hoovers is Your Sales AcceleratorSpeed up sales prospecting with the rich audience targeting capabilities of D&B Hoovers so you can spend more sales time closing.
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Cryptocoins
Vector/webfont icon pack of your favourite cryptocurrencies
Cryptocoins is the most complete free vector icon pack of your favorite cryptocurrencies. Overview of all included coins/icons. Check the HTML if you're not sure how to include the icons to your project. Don't forget that every icon is available as a separate SVG file (in SVG/ folder) as well. Available in Webfont & SVG format for taking advantage of small file sizes and unlimited scalability, Cryptocoins are perfect for usage on the web, right where they belong. Use them all or just the ones you need. There are many ways/formats how to use Cryptocoins. -
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Cryptocurrency Icons
A set of icons for all the main cryptocurrencies and altcoins
This project contains over 7,500 icons, almost 500 cryptocurrencies, in 4 styles and a range of sizes. Completely free. All we ask is that you don’t claim them as your own, and share this resource with others. We also have some fiat currencies: USD, GBP, EUR, JPY, CNY, RUB. (We don't intend to add more). Images are in the PNG format (transparent) in 32×32, 32×32 (@2x), and 128×128 variants, along with SVG versions. There's also a generic icon that can be used for cryptocurrencies missing an icon here. -
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DDN
DDN, Data Delivery Network, a next generation blockchain system
A next-generation blockchain system. Has successfully served multiple enterprise-level products. Complete tutorials, simple, fast and low threshold for development, please refer to learn the book nodejs on blockchain 2 before development. Configurable, you can use your own peer quantity, token name, etc. Pluggable, good scalability can help you quickly requirement your requirement. Multi platforms, you can use DDN in Linux, Win, and Mac. Multi databases, you can use Mysql, SQLite, Oracle, etc. Multi-function, payment, certificate storage, AOB, DAPP, etc. Multi industry, currently covering copyright protection, electronic medicine, food safety, anti-counterfeiting traceability and other fields. Visual deployment, you can customize your own blockchain by clicking the mouse and publish it to the peer server. Docker, tod support mainstream deployment methods such as docker. -
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David okeamah
Official repository for $CHONK9K, a community-driven token on Solana.
$CHONK9K is a Solana-based memecoin with real utility, community engagement, and NFT integration. It powers peer-to-peer payments, automated airdrops, governance (planned), and social rewards. Integrated with The Graph via chonk9k-subgraph for real-time analytics and transparency. NFTs feature cybernetic chonky cats with traits, rarity, and staking utility. CHONK9K supports DeFi incentives, yield farming, and is tied into GitHub automation workflows for developer contributions. Future roadmap includes ChonkSwap (DEX UI), ChonkVerse (game), cross-chain bridges, and deeper Web3 access via BoomPass. Backed by viral social loops, gamification, and upcoming SDKs for developers. -
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DePay
JavaScript library to integrate various web3 crypto wallets
DePay simplifies and improves Web3 Payments with the power of DeFi. Accept any token with on-the-fly conversion. You want to accept and send payments worldwide, peer-to-peer in a decentralized, censorship- and fraud-resistant way? We are providing innovative, blockchain-based solutions to do so. It's easy to integrate and easy to use. Perform and manage Web3 Payments today. Everything starts with a simple integration. We worked hard so that you don't have to spend months implementing Web3 Payments on your own. Discover how simple decentralized Web3 Payments can be. No boundaries, no signup. A few lines of code will allow you to accept Web3 Payments peer-to-peer. -
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Decentralized Internet
SDK for building decentralized web and distributed computing projects
This project was created in order to support a new internet. One that is more open, free, and censorship-resistant in comparison to the old internet. An internet that eventually wouldn't need to rely on telecom towers, an outdated grid, or all these other "old school" forms of tech. We believe P2P compatibility is an important part of the future of the net. Grid Computing also plays a role in having a better means of transferring information in a speedy, more cost-efficient and reliable manner. -
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DemocracyEarth Wallet
Censorship resistant democracies
Decentralized human identity without sybils or bots. Built with Kleros and the Ethereum community. No servers or databases are used. Control your identity with any Ethereum wallet. Contribute to the success of UBI and Proof of Humanity by leveraging ETH. Keep ETH or DAI in our smart contract vaults and help burn UBI tokens using yield. Half the yield is used to buy UBI. UBI is then burned, reducing its supply. No biometrics or real names are required. Just a quick video that proves your humanity. Audit any profile without permission. Challenged profiles go to a Kleros court. UBI is a Universal Basic Income token that gets streamed using Ethereum to verified Proof of Humanity profiles. ETH or DAI is lended via Yearn Finance. Earn the cumulative interest. -
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Devault
Decentralized alternative to proprietary and centralized cloud storage
A Blockchain-based, self-hosted, and end-to-end encrypted cloud storage. Devault is a decentralized, self-hosted, and end-to-end encrypted alternative to proprietary and centralized cloud storage. The file gets encrypted using AES-256-CBC encryption. The encrypted file is split into pieces. The chunks are distributed across the network nodes. The root hash will be stored in your wallet on the blockchain. -
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ETHEReact
A decentralized e-commerce platform!
ETHEReact is a full stack DApp; demonstrating e-commerce capabilities without any database powering the backend but the EVM standing tall! This is not a product in itself but the idea for aspiring blockchain enthusiasts to uncover the potential; end-to-end! This app is comprised of Truffle powered testrpc (which is also called ganache) facilitating local development.& Web3 bridges Ethereum to ReactJS! -
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Ebookcoin
Ebookcoin has been updated to DDN Blockchain
Ebookcoin is a blockchain-based platform designed to facilitate the distribution and monetization of digital content, especially eBooks and written media. It aims to provide a decentralized marketplace where authors and readers can interact directly without intermediaries. Built as a fork of Lisk, Ebookcoin uses a Delegated Proof of Stake (DPoS) consensus model and supports smart contract-like functionality to automate licensing, payments, and royalties. It enables writers to retain control over their work and income while giving readers verifiable access to authentic content. -
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Embark
Framework for serverless Decentralized Applications using Ethereum
Embark is a platform that enables easy development and deployment of decentralized applications. Build, test, and deploy your Smart Contracts without the hassle. Embark takes care of the groundwork, watches for changes, and redeploys your application when needed. Testing shouldn't be an afterthought. Embark makes debugging and testing first-class citizens of your development workflow. Pick and choose which features, plugins and tools you want to integrate with. Embark is built with modularity in mind. Gives an overview of all processes controlled by Embark. It also comes with an interactive console and predictive commands. Cockpit's explorer lets you easily review any transactions, Smart Contracts, and accounts. With Cockpit you can iteratively and selectively deploy your Smart Contracts, removing headaches associated with complex applications. Edit your source files from right within Cockpit for quick and easy updates. -
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Ethlint
(Formerly Solium) Code quality & Security Linter for Solidity
Ethlint (Formerly Solium) analyzes your Solidity code for style & security issues and fixes them. Standardize Smart Contract practices across your organization. Integrate with your build system. Deploy with confidence! Solium does not strictly follow Solidity Style Guide. The practices it enforces by default are best practices for the community at large. If you’re using vim with syntastic, and prefer to use a locally installed version of Solium (rather than a global version), you can install syntastic local solium to automatically load the local version in packages that have installed their own. Solium does not strictly adhere to Solidity Style Guide. It aims to promote coding practices agreed upon by the community at large. You can specify rules or plugins to apply as command line options. If you specify one, it overrides its corresponding configuration in the soliumrc file. -
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GPU Tracking nvidia-smi
Open Hardware Monitor watcher realtime upload data to server
Open Hardware Monitor watcher real-time upload data to the server. -
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Gekko
A bitcoin trading bot written in node
Gekko is an open source platform for automating trading strategies over bitcoin markets. Define your own trading strategy and Gekko will take care of everything else. Gekko is free and 100% open source, you download and run the software on your own machine. Gekko only talks to the exchanges (if you want it too). We don't know anyhing about your strategies, usage, portfolio size or anything else (unless you tell us). Gekko supports 16 different exchanges (including Bitfinex, Bitstamp and Poloniex). Just tell Gekko which exchange you want to interact with and Gekko talks directly to the exchange. Gekko makes it possible to create your own trading strategies using TA indicators. Once you created it you can use Gekko to backtest your strategy over historical market data or run against the live market (using either a paper trader or real trader - making it a trading bot). -
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Gitcoin Web
Grow Open Source
Grants Protocol aims to decentralize funding access, empowering any community to run their own grants program. We've helped thousands of projects and teams grow their open-source ecosystems. The internet has unlocked unprecedented opportunities for collaboration and creation. Now web3 technology like open-source protocols and decentralized blockchains give us the ability to take that co-creation to a new scale. The Gitcoin community uses this technology to fund and build digital public goods projects that serve everyone, and solve our most immediate problems. Open source code meets open economies. Build resilient projects, better coordination, and positive-sum outcomes. Growing networks with aligned incentives toward the wellbeing of each participant and the system as a whole. Through distributed funding and organizations, we build together toward our shared goals. -
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HSD
Handshake Daemon & full node
Handshake is a decentralized, permissionless naming protocol where every peer is validating and in charge of managing the root DNS naming zone with the goal of creating an alternative to existing Certificate Authorities and naming systems. Names on the internet (top level domains, social networking handles, etc.) ultimately rely upon centralized actors with full control over a system that are relied upon to be honest, as they are vulnerable to hacking, censorship, and corruption. Handshake aims to experiment with new ways the internet can be more secure, resilient, and socially useful with a peer-to-peer system validated by the network's participants. Handshake is an experiment that seeks to explore those new ways in which the necessary tools to build a more decentralized internet. Services on the internet have become more centralized beginning in the 1990s, but do not fulfill the original decentralized vision of the internet.
