📝 Very Simple ERC-20 Smart Contract Template to create your own Cryptocurrency on the Ethereum Blockchain, with many customizable Options 📝

This is a decentralized courses booking system built with hardhat, solidity and Ethers JS

Best platform to deploy smart contracts on Ethereum & BSC — tokens, NFTs, DeFi & MEV bots.

Raffle protocol implemented using Solidity, Foundry and Chainlink.

Solidity smart contract for calculating the area of geometric shapes

Smart contract for a decentralized bank system where users can create an account, deposit Ether, withdraw Ether, and transfer Ether to other accounts.

NFT contract developed during Buildspace's NFT course.

An order-based token swap system using Solidity smart contracts. It allows users to deposit various ERC-20 tokens, create swap orders and fulfill orders created by other users.

University evaluation system with solidity!

NFT Collection for crypto devs!

Web3 launchkit: Foundry ERC20 factory, taxed token, router split, vesting vault, tests, CI, evidence packs.

Python implementation of the etherscan api

a borrownig and lending decentralized program with aave V2 protocol

Using ERC1155 for authentication, write foundry tests & scripts to manage deployments and grant roles

A full-stack cross-chain token bridge between Ethereum Sepolia and Base Sepolia.

Split incoming ETH among multiple payees by share weights. Pull-based withdrawals. CEI pattern. Sepolia demo & verified source.

Using the Chainlink VRF to generate a random winner

🚀 Deploy smart contracts easily and launch MEV bots for profits on Ethereum and Binance Smart Chain. No bugs, fast execution, and user-friendly.

MusicBlock is an ERC-721 compliant NFT smart contract built using Solidity. The contract allows users to mint unique MusicBlock NFTs with metadata stored on IPFS. It leverages OpenZeppelin’s libraries for security and standardized functionality.

Lottery Dapp