The reference implementation of the ERC-721 non-fungible token standard.

Solidity smart contracts of CodeforDAO

🎫 Contract overview and definition of GET Protocol's NFTs

My Personal Contracts 📓🐳⛅

Monorepo containing all packages related to the ACTUS Protocol

Converts the informal ownership structure of an open-source git project to a formal DAO, with token distribution mechanisms for contributors.

Builtin contracts & examples

Web3bridge course: learning how to write smart contract on Ethereum Blockchain using Solidity

CAP v4 Solidity Contracts

Hex Toys Smart Contracts

Staking smart contracts based on the scalable reward distribution

We use Loyalty smart contract to keep track of points earned and redeem by a member of the Synergy Loyalty program. Besides, we hold for each Member a score on how loyal he or she is. It's designed to be upgradeable to support future features.

Mint badges for your DAO! Become Badge-NFT-carrying DAO members. The Badge is a "journal," a container for contributors to post their efforts on-chain.

Solidity smart contracts to vote anonymously on a free-gas network (Besu) using zk-SNARK.

🧰 Desub Contracts is a collection of Solidity smart contracts designed to facilitate decentralized recurring and one-time payments using cryptocurrencies for individuals and organizations.

The optimistic Solidity smart contracts for SpaceXcalibur.

template project for creating a voting escrow smart contract built using the brownie framework

Implementation of solidity problems from cryptozombies, a way of learning solidity by Loom Network

Solidity implementations of well-known pairwise alignment methods such as Needleman-Wunsch's global sequence alignment and the Smith-Waterman local sequence alignment algorithm.

Awesome (Ethereum) Contracts / Blockchain Services