Blockchain implementation in JavaScript
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Oct 25, 2018 - JavaScript
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blockchain-technology
Here are 994 public repositories matching this topic...
Create simple blockchain with nodeJS only 70 lines codes.
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Dec 13, 2020 - JavaScript
Celo Name Service
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Oct 7, 2022 - JavaScript
This repository contains a decentralized storage project developed using Truffle, IPFS, Solidity, and ReactJS. The project is deployed on the Polygon testnet.
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Aug 27, 2023 - JavaScript
Small project on wallet insurance and collateral protection
blockchain solidity wallet-service blockchain-technology solidity-contracts collateral solidity-dapps defi
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Nov 19, 2023 - JavaScript
🌐⛓️ Proof-of-concept showing a compact integration between a React (Vite) frontend and an ERC20 minting contract. Uses React for UI, Vite for fast builds, ethers.js for contract interaction, MetaMask for wallet support, and Solidity for on-chain logic.
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Oct 26, 2025 - JavaScript
This repository is maintained in order to maintain my work regarding nodejs(Blockchain)
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Feb 8, 2021 - JavaScript
Learning a bit of blockchain technology, in this case programming a block and creating the chain of blocks, as well as mining the blocks. Technologies and languages used: Node.js. Own learning.
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Apr 25, 2022 - JavaScript
A decentralized web application (DApp) built on Ethereum that enables disaster relief crowdfunding. Admins can create campaigns, and anyone can donate securely using MetaMask and smart contracts.
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Mar 19, 2025 - JavaScript
A Hello World example of Blockchain programming using React as Frontend and Solidity, Ganache as backend
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Aug 16, 2021 - JavaScript
Blockchain examples using NodeJS and JavaScripts.
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Jan 23, 2021 - JavaScript
a dapp using aeternity blockchain
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Dec 20, 2019 - JavaScript
Contract Working On Browser with Metamask and React for front end
reactjs ethereum blockchain solidity ethereum-contract blockchain-technology ethereum-dapp solidity-contracts
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Nov 27, 2025 - JavaScript
Custom Blockchain Cryptocurrency
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Aug 14, 2020 - JavaScript
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Oct 18, 2022 - JavaScript
🌐 🔌 The MetaMask browser extension enables browsing Ethereum blockchain enabled websites Mobile web browser providing access to websites that use the Ethereum blockchain Developer documentation for MetaMask MetaMask FAQ and Guides Extend the functionality of MetaMask using Snaps
blockchain hardware-wallet blockchain-technology blockchain-explorer metamask blockchain-demos metamask-plugin metamask-snap metamask-extension metamask-wallet metamask-integration metamask-trading-bot metamask-bot metamaskbot
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Nov 3, 2023 - JavaScript
Django application for healthcare service management, leveraging Besu blockchain for data security and transaction traceability.
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Apr 24, 2024 - JavaScript
A Blockchain-based system that securely manages and shares electronic medical records (EMRs), ensuring the authenticity, confidentiality, and integrity of patient data while allowing authorized access to healthcare information.
javascript html open-source ethereum smart-contracts decentralized blockchain solidity contracts transparency blockchain-technology metamask sepoliatestnetwork
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Nov 19, 2025 - JavaScript
To-Do-List web application using solidity smart contracts
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Apr 19, 2022 - JavaScript
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