GitHub topics: openzeppelin-solidity

Repositories

decoded-cipher/inovus-certificate-validator

A blockchain-powered certificate verification platform for @inovuslabs — enabling instant, tamper-proof validation of credentials through secure on-chain records. 🛡️📜⛓️

Language: TypeScript - Size: 1.79 MB - Last synced at: 10 days ago - Pushed at: 10 days ago - Stars: 0 - Forks: 2

kitanoyoru/wallet

Web3 wallet written using Golang and Solidity

Language: Go - Size: 5.19 MB - Last synced at: 17 days ago - Pushed at: 17 days ago - Stars: 1 - Forks: 1

Na3aga/million-merkle-tree

OpenZeppelin MerkleTree tested with 1 million leaves

Language: TypeScript - Size: 145 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

0xBonanza/Solidity-erc20-staking

Aave ERC20 tokens staking

Language: Solidity - Size: 443 KB - Last synced at: about 1 month ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

0xBonanza/Solidity-erc20-token

Simple ERC20 token

Language: Python - Size: 3.91 KB - Last synced at: about 1 month ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

Aditya-alchemist/Paris-blockchain-hackathon

NFT-Powered Carbon Credit Management System A blockchain-based solution for tokenizing carbon credits as NFTs, enabling transparent trading, authorized minting, and real-time tracking of environmental impact.

Language: JavaScript - Size: 47.7 MB - Last synced at: 3 months ago - Pushed at: 4 months ago - Stars: 4 - Forks: 1

sergio11/defiplex_blockchain

DeFiPlex is a decentralized finance (DeFi) platform designed to be a versatile and comprehensive hub for decentralized financial activities. Built on the Polygon blockchain, DeFiPlex offers a wide range of financial services, including staking, lending, borrowing, and governance, all powered by smart contracts. 🌐💰🔒

Language: Solidity - Size: 495 KB - Last synced at: 2 months ago - Pushed at: 3 months ago - Stars: 3 - Forks: 1

sergio11/eventchain_blockchain

🎟️ EventChain is a cutting-edge blockchain ticketing system designed for security, transparency, and trust. Using NFTs on the Ethereum blockchain, EventChain ensures each ticket is unique, tamper-proof, and traceable.

Language: Solidity - Size: 255 KB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 12 - Forks: 0

Aditya-alchemist/GFGKIIT-CRYPTOMA-HyperThon

🎟️ NFT Event Tickets DApp NFT Event Tickets is a decentralized application (DApp) that allows users to mint NFT-based tickets for events. The app is built with React and powered by Ethereum smart contracts. It offers a seamless way for users to buy tickets, and event organizers can manage funds with ease.

Language: JavaScript - Size: 541 KB - Last synced at: 3 months ago - Pushed at: 5 months ago - Stars: 4 - Forks: 2

Uttam-Singhh/Asset-Tokenisation

An Ethereum Blockchain-based Project with Real World Use-Cases such as:💰 Tokenization of any Assets as fungible Tokens (ERC20), 🏦 Creation of Bonus Programs, Vouchers, etc, 💲 Creation of a new cryptocurrency, 🧾 Creation of a Payment-layer on top of Ethereum

Language: JavaScript - Size: 633 KB - Last synced at: 2 months ago - Pushed at: about 4 years ago - Stars: 9 - Forks: 3

himanshukandari14/fun-pump

A memecoin launchpad Dapp with marketcap and a lot of functionaity

Language: JavaScript - Size: 1.21 MB - Last synced at: 3 months ago - Pushed at: 5 months ago - Stars: 1 - Forks: 0

SquilliamX/Foundry-Upgradeable-UUPS

Professional implementation of upgradeable smart contract system demonstrating mastery of UUPS proxy patterns, state persistence, and secure upgrade mechanisms. Built with industry best practices using Foundry & OpenZeppelin. Features comprehensive testing suite and automated deployment infrastructure.

Language: Solidity - Size: 438 KB - Last synced at: 10 days ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0

BoddepallyVenkatesh06/YouBet-Task

YouBet Task: Automating fair rewards for every contribution in the Decentralised world.

Language: TypeScript - Size: 2.02 MB - Last synced at: 3 months ago - Pushed at: 10 months ago - Stars: 1 - Forks: 0

Apetree100122/openzeppelin-contracts Fork of OpenZeppelin/openzeppelin-contracts

OpenZeppelin Contracts is a library for secure smart contract development.

Language: JavaScript - Size: 34 MB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 0 - Forks: 0

aqiftekhar/NFT-blockchain

Developed NFT Marketplace using TypeScript, React, Solidity, Ether.js, TailwindCSS

Language: TypeScript - Size: 560 KB - Last synced at: 4 months ago - Pushed at: over 2 years ago - Stars: 2 - Forks: 0

TtheBC01/create2-example

Minimal example of using create2 opcode in solidity

Language: TypeScript - Size: 371 KB - Last synced at: 4 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

TonioMacaronio/proxy-contracts-solidity

Solidity upgradeable contracts proxy based on unstructured storage pattern

Language: Solidity - Size: 2.37 MB - Last synced at: 8 days ago - Pushed at: 7 months ago - Stars: 16 - Forks: 5

YosephKS/truffle-opensea-nft

Building NFTs (ERC721 & ERC1155) for OpenSea using Truffle, Moralis, and Openzeppelin

Language: JavaScript - Size: 329 KB - Last synced at: 2 months ago - Pushed at: over 3 years ago - Stars: 20 - Forks: 7

blackalbino01/Food-Vendor-Marketplace

Language: JavaScript - Size: 50.9 MB - Last synced at: about 1 year ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

loricallum/music-player-dapp

This is a web 3.0 music player written using react, truffle, hardhat, openzepplin + web3.js

Language: JavaScript - Size: 541 KB - Last synced at: about 1 year ago - Pushed at: about 3 years ago - Stars: 1 - Forks: 0

stikkit/stikkit-contracts

Badge NFT smart contract ready to be used within Gas Station Network - https://gsn.openzeppelin.com

Language: JavaScript - Size: 2.14 MB - Last synced at: about 1 year ago - Pushed at: over 2 years ago - Stars: 2 - Forks: 1

AlpsFinance/alpsfinance-smart-contracts

This is the official repository for Alps Finance Smart Contracts using Truffle Framework

Language: Solidity - Size: 19 MB - Last synced at: about 1 month ago - Pushed at: almost 3 years ago - Stars: 6 - Forks: 3

olegvg/et4token

eticket4.com payment & escrow ERC20 internal token

Language: Python - Size: 64.5 KB - Last synced at: about 1 year ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

andreiBatinas/upgradeble-defi-truffle

Size: 233 KB - Last synced at: about 1 year ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

layerswap/project-stork

Stork - Leveraging social identity for transacting digital assets

Language: JavaScript - Size: 5.66 MB - Last synced at: about 1 year ago - Pushed at: over 2 years ago - Stars: 16 - Forks: 4

rene78/erc-721

A simple Ethereum dApp using ERC-721 token. Stack: Solidity Smart Contracts, Truffle Suite, Ganache, Web3.js, Ropsten test network and React. Based on the tutorial by "Dapp University".

Language: JavaScript - Size: 3.07 MB - Last synced at: 25 days ago - Pushed at: about 2 years ago - Stars: 13 - Forks: 1

bundubuduri/customeErcToken

Custom ERC-20 Token

Language: Python - Size: 1000 Bytes - Last synced at: over 1 year ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

sambacha/openzeppelin-splinter

supply chain attack via dependency confusion involving open zeppelin and uniswap

Language: DIGITAL Command Language - Size: 949 KB - Last synced at: 2 days ago - Pushed at: over 3 years ago - Stars: 2 - Forks: 1

catherinee24/staking-dapp

Staking Dapp Protocol

Language: JavaScript - Size: 8.54 MB - Last synced at: 3 months ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 0

aelmanaa/Blockchain-Capstone

ERC721 real estate token. Contract published on Opensea . Owners demonstrate ownership using ZK-SNARKs

Language: Solidity - Size: 1.8 MB - Last synced at: 26 days ago - Pushed at: about 4 years ago - Stars: 2 - Forks: 2

KXX-Hub/IT_ironman

2022 14th鐵人賽區塊鏈系列教學文章，使用solidity語言所撰寫的ERC-721Token 鑄造智能合約

Language: Solidity - Size: 607 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

KingSlayer-KS/My_first_ERC20_Token_using_OpenZeppelin

Language: Python - Size: 1000 Bytes - Last synced at: over 1 year ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

surendravarmadendukuri/DLink

No Code Dynamic NFT

Language: JavaScript - Size: 1.61 MB - Last synced at: 11 months ago - Pushed at: over 2 years ago - Stars: 3 - Forks: 1

rbrick/ethernaut

Ethernaut Solutions written in Go and Solidity

Language: Go - Size: 58.6 KB - Last synced at: 7 months ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

Mowgli9/StakerParadiseSmartContract

This is the blockchain side of the project staker paradise, and the admin dashboard.

Language: JavaScript - Size: 162 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 2 - Forks: 1

Saptarshi1010/damn-vulnerable-defi Fork of OpenZeppelin/damn-vulnerable-defi

CTF challenge solves by me

Language: Solidity - Size: 270 KB - Last synced at: over 1 year ago - Pushed at: over 1 year ago - Stars: 0 - Forks: 0

ishinu/Proxy-Implementation-IceCreamFactory-

Sample project to implement Proxies functionality in Solidity.

Language: Solidity - Size: 191 KB - Last synced at: over 1 year ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 0

ishinu/OpenZeppelin-Ethernaut-Level-5

OpenZeppelin Ethernaut Level 5

Language: Solidity - Size: 190 KB - Last synced at: over 1 year ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 0

ishinu/UUPS-Proxy-Pattern-Implementation-Hardhat-

UUPS Proxy Pattern Implementation Project.

Language: Solidity - Size: 203 KB - Last synced at: over 1 year ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 0

ishinu/Beacon-Proxy-Implementation-Hardhat-

Beacon proxy upgradeable contract.

Language: Solidity - Size: 191 KB - Last synced at: over 1 year ago - Pushed at: almost 3 years ago - Stars: 0 - Forks: 1

gr3yc4t/ERC20-Staking-Machine

Dapp that implements a "fake-stake" mechanism on any ERC20 token

Language: JavaScript - Size: 15.9 MB - Last synced at: over 1 year ago - Pushed at: over 2 years ago - Stars: 129 - Forks: 51

siveing/web3-web

Language: TypeScript - Size: 1.94 MB - Last synced at: 4 months ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

swaps-network/swaps2

Language: Solidity - Size: 848 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 2 - Forks: 0

youssefojeil/NFT-Collection

An ERC-721 Smart Contract and Minting website on Goerli using NextJs

Language: JavaScript - Size: 315 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

justinzm/blockchain_teaching

学习区块链方面内容 solidity、Truffle、OpenZeppelin、web3py、web3js，为巩固自己学习的内容，供大家入门使用

Language: Solidity - Size: 10.1 MB - Last synced at: about 2 months ago - Pushed at: over 2 years ago - Stars: 2 - Forks: 0

CarlosAlegreUr/InputControl-SmartContract-DesignPattern

InputControl smart contract allows you to specify the order and value of inputs that users can send to your functions. It can be used as global public infrastructure or in a private way.

Language: Solidity - Size: 195 KB - Last synced at: 25 days ago - Pushed at: almost 2 years ago - Stars: 2 - Forks: 0

conqryash007/NFT-KryptoZombie-Mint

NFT-KryptoZombie

Language: JavaScript - Size: 9.42 MB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 1 - Forks: 0

vbessonov/erc-20-token

A boilerplate project for creating new ERC-20 tokens.

Language: JavaScript - Size: 6.83 MB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 1

otim22/JobBounty

This is a bounty dApp where people can post or submit work.

Language: JavaScript - Size: 19.4 MB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

akashdeepsinghal/godaddy-web3

Web 3.0 based Domain marketplace on Solidity, Ethereum, Hardhat, React

Language: JavaScript - Size: 252 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 0

abrosua/nft-demo

This is my attempt to create NFT tokens with ERC-721 and ERC-1155 using Brownie

Language: Python - Size: 42 KB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

NeziheSozen/Udacity-Blockchain-Developer-Build-CryptoStar-DApp-on-Ethereum

Project 2- Build CryptoStar DApp on Ethereum

Language: JavaScript - Size: 3.28 MB - Last synced at: 4 months ago - Pushed at: about 2 years ago - Stars: 0 - Forks: 0

Swap-nil-2003/First_NFT

First NFT deployed on Goerli Test Network using Pinata cloud and Openzeppelin libraries to build the smart contract. Further, Alchemy API was also used.

Language: JavaScript - Size: 80.1 KB - Last synced at: almost 2 years ago - Pushed at: almost 2 years ago - Stars: 0 - Forks: 0

MaxLaumeister/EstateVault

Tokenized Ethereum vaults with dead-man's switch

Language: JavaScript - Size: 380 KB - Last synced at: about 1 year ago - Pushed at: over 5 years ago - Stars: 14 - Forks: 2

maikotrindade/nomad-token

Solidity smart contracts `NomadBadge` and `NomadRewardToken`

Language: Solidity - Size: 504 KB - Last synced at: about 1 year ago - Pushed at: about 2 years ago - Stars: 19 - Forks: 0

yokawaiik/order_management_system

My master's thesis. Design and development of an order management system based on the use of blockchain and smart contracts as a control and accounting tool.

Language: Solidity - Size: 24.4 MB - Last synced at: 4 months ago - Pushed at: over 2 years ago - Stars: 2 - Forks: 0

CarlosAlegreUr/InteractionControl-SmartContract

InteractionControl combines different smart contracts to grant total control of your functions if desired. From who calls them to in which order and even with which inputs' values.

Language: Solidity - Size: 9.77 KB - Last synced at: 7 days ago - Pushed at: about 2 years ago - Stars: 1 - Forks: 0

CarlosAlegreUr/CallOrderControl-SmartContract-DesignPattern

Solidity smart contract that ensures your functions are only called by an address in a previously allowed order or a previously allowed number of times.

Language: Solidity - Size: 9.77 KB - Last synced at: 25 days ago - Pushed at: about 2 years ago - Stars: 1 - Forks: 0

Kwame0/SolidityStake

SolidityStake is a simple solidity scaffolding library for providing User Staking Data when Staking ERC20 or ETH to a Smart Contract

Language: Solidity - Size: 30.3 KB - Last synced at: almost 2 years ago - Pushed at: almost 3 years ago - Stars: 6 - Forks: 2

gab0071/solidity-fundamentals

✨ All about Solidity! ✨

Language: Solidity - Size: 6.14 MB - Last synced at: about 2 years ago - Pushed at: about 2 years ago - Stars: 1 - Forks: 0

00ox/bep20-token-generator Fork of bep20/create-my-token

BEP20 Generator is the easiest and fastest way to create BEP20 token on the Binance Smart Chain network.

Size: 17.6 KB - Last synced at: 2 months ago - Pushed at: over 3 years ago - Stars: 4 - Forks: 1

AdrianGeorgeM/Standard-Proxy-Storage-Slots

EIP 1967: Proxy Storage Slots.

Language: TypeScript - Size: 165 KB - Last synced at: 16 days ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

TtheBC01/OZ-Governor-Hardhat-Example

Example of how to compile OZ Governor with Hardhat.

Language: Solidity - Size: 3.91 KB - Last synced at: 21 days ago - Pushed at: over 3 years ago - Stars: 1 - Forks: 0

RudreshVeerkhare/CryptoWill

Write Your Will into the Blockchain

Language: JavaScript - Size: 1.85 MB - Last synced at: 2 months ago - Pushed at: over 3 years ago - Stars: 6 - Forks: 0

vmieres/CrowdSale-of-a-coin-using-Solidity

Repo about a Crowdsale contract that allows users to send ETH and get back PUP (tokens). This contract mint tokens automatically and distribute them to buyers all in one transaction.

Language: Solidity - Size: 2.14 MB - Last synced at: over 2 years ago - Pushed at: over 4 years ago - Stars: 3 - Forks: 2

CryptoFist/LinearVesting

ERC20 Linear Vesting Smart contract

Language: Solidity - Size: 153 KB - Last synced at: over 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

CryptoFist/OrderBook_Contract

Orderbook contract to allow multiple assets for trading.

Language: Solidity - Size: 26.4 KB - Last synced at: over 2 years ago - Pushed at: over 3 years ago - Stars: 17 - Forks: 0

CryptoFist/ETHPool

Simple ETH Staking pool

Language: JavaScript - Size: 120 KB - Last synced at: over 2 years ago - Pushed at: over 3 years ago - Stars: 0 - Forks: 0

CryptoFist/LiqualtySplit

LiqualtySplit contract. it's similar to paymentSplit contract of openzeppelin

Language: JavaScript - Size: 7.81 KB - Last synced at: over 2 years ago - Pushed at: about 3 years ago - Stars: 0 - Forks: 0

Billie-LS/Lucky_Bar_NFT_menu_of_surprise

Software development company providing NFT raffle tickets to the Food and Beverage sector in a Software-as-a-Service business model.

Language: Solidity - Size: 31.9 MB - Last synced at: 5 months ago - Pushed at: over 2 years ago - Stars: 1 - Forks: 1

dinesh-m/KaseiCoin

KaseiCoin is a fungible token that is ERC-20 compliant. It is going to be the main digital currency on Mars.

Language: Solidity - Size: 2.15 MB - Last synced at: over 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

bird-money/bird-smart-contract-erc20

Bird.Money Audited Smart Contract Repository Using OpenZepplin Contract Suite

Language: Solidity - Size: 1.31 MB - Last synced at: over 2 years ago - Pushed at: over 4 years ago - Stars: 2 - Forks: 2

aimensahnoun/EVM-Bridge-hh

Smart contract and scripts powering the AimBridge project, using Solidity , OpenZeppelin contracts and Defender.

Language: TypeScript - Size: 496 KB - Last synced at: 6 days ago - Pushed at: over 2 years ago - Stars: 2 - Forks: 1

brinisSoftArchitect/SolidityCustomScripts

This GitHub repository contains a collection of customized Solidity scripts for use in Ethereum smart contracts. The scripts included cover a range of functionality, including some that are up to date and others that are tailored for specific needs. These scripts can be helpful for developers around the world working on Ethereum projects.

Language: Solidity - Size: 11.7 KB - Last synced at: 3 months ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0