he ReputationTracker smart contract is a simple yet powerful example of how blockchain technology can be used to store and manage user achievements in a transparent and decentralized way. It is design
This project is a Solana-based decentralized application (dApp) that demonstrates how to build and deploy smart contracts (programs) on the Solana blockchain. It showcases on-chain logic, transaction
The Counter Smart Contract is a foundational Ethereum project designed to help developers and blockchain enthusiasts understand the core principles of smart contract development using Solidity. This p
The AdvancedStorage Smart Contract is a modern take on the classic “storage” example in Solidity.
A DeFi automation contract that allows users to schedule recurring payments or transactions with fullt on-chain automation (without off-chain keepers), using the new concept of scheduled transactions
The Blockchain Certificate Issuer is a decentralized application (DApp) built on the Ethereum blockchain that allows educational institutions to issue, store, and verify certificates in a secure and t
🧮 Counter Smart Contract — Project Info The Counter Smart Contract is a simple yet powerful Solidity project that demonstrates the fundamentals of blockchain programming.
GreenCarbon is a decentralized carbon credit trading platform built using Solidity and deployed on the CORE Testnet. It enables certified environmental organizations to issue, transfer, and retire car
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💰 Smart Donation Contract A simple, secure Ethereum smart contract that allows anyone to donate ETH while only the contract owner can withdraw the funds. 📋 Overview This Solidity smart contract pro
Solidity contract for a simple voting DApp that will work on any EVM-compatible chain (including Flow EVM testnet). I also included a README with step-by-step instructions for Remix and Hardhat deploy
introducing a memecoin for flow
