A Solidity-based smart contract for a dynamic staking pool that utilizes ERC721 tokens to enable secure and variable-reward staking mechanisms.

This code defines a smart contract for a CrowdSale, where users can buy tokens with two different ERC20 tokens (TOKEN_A and TOKEN_B). The contract allows for early bonus tokens and has functionality to increase liquidity.

BuildFair is a decentralized Ethereum protocol that automates milestone-based payments and dispute resolution for transparent and fair construction contracts.

A hybrid Solidity + Python security toolkit that analyzes ERC-20 token contracts using static pattern extraction and ML-inspired scoring. Detects mint backdoors, blacklist controls, fee manipulation, trading locks, and rugpull mechanics. Outputs interpretable risk scores, labels, and structured features for deeper analysis.

yieldz.cc is a decentralized staking infrastructure designed to provide seamless, flexible, and secure staking solutions for token projects.

A collection of 100 beginner-friendly Ethereum projects to help new developers learn Solidity, smart contracts, and core blockchain concepts through hands-on practice. Perfect for anyone starting their Web3 journey!

Decentralized Raffle System is an Ethereum-based smart contract developed in Solidity that enables users to purchase raffle tickets. Organizers can randomly draw a winner, who can then withdraw the total collected Ether.

Stanford Cryptocurrencies and Blockchain Technologies Fall 2025. The course covers technical aspects of blockchains technologies, including distributed consensus, smart contracts, economics, scalability, and applications. We will use Bitcoin and Ethereum as case studies.

DeFiDollar (DFD) is a decentralized stablecoin pegged 1:1 to the US dollar, backed exclusively by WETH on Sepolia Testnet

🔍 Analyze ERC-20 token smart contracts with ML-driven risk scores and labels to enhance security and identify potential threats.

This is a decentralized stable coin pegged to the US dollar offering an algorithmic approach to maintaining stability. Users can mint the DSC token using Bitcoin or Ethereum as collateral, ensuring transparency and decentralization.

🪙 Create a secure ERC20 stablecoin with blacklisting, pausability, and controlled minting/burning features for robust token management on Ethereum.

Eduena is a Decentralized Endowment Fund Management platform built on sUSDe. It is designed to manage and showcase various projects funded by an endowment fund

Built with Solidity on Ethereum, Kleros, Metamask

On-chain savings for everyone, everywhere. Curated vaults, simple & safe yield.

A multi-signature wallet built with solidity.

Aave ERC20 tokens staking

Smart contracts for the OCTO governance token.

Solidity Smart Contract implementation of an RWA (Real-World Asset) DeFi Protocol for Real-Estate Auctions & Mortgage Lending.