This repository contains tutorial on building Upgradable Smart Contracts and showcasing it with a simple NFT Minter dApp with React and Moralis.

Upgradeable Contracts using the Diamond Storage pattern.

Decentralized Lottery by TrendDapp 💰

Implementation of the various upgradeable proxy pattern available with solidity: TransparentUpgradeableProxy, UUPSUpgradeable, Beacon, Diamond

Decentralized Auction by TrendDapp 🏆

Permit-enabled, upgradeable ERC20 smart contract template.

DEX on Fantom inspired by Solidly Exchange

Simple boilerplate for getting started quickly developing upgradeable smart contracts using OpenZeppelin UUPS proxies.

Develop, test and deploy an upgradeable NFT contract based on OpenZeppelin ERC721 Solidity framework and Hardhat development environment. Deploy to any EVM blockchain. TypeScript.

Sample UUPS Proxy - Upgrade-able smart contract

Upgradeable Smart Contracts

Write secure and upgradable smart contract with Open Zeppelin Defender and HardHat

nft presale system for P2E game community

EIP-2535 Diamond standard implementation

Upgrade Transparent/BeaconProxy based on Multisig of Gnosis Safe

Framework for an on-chain credit investment instrument

This repository contains the basic implementation of Transparent & UUPS proxy patterns using Openzeppelin Upgrades Plugin.

From a basic upgradeable smart contract MVP to full professional production-ready upgradeable smart contract with pausability implementation

BLX ecosystem. Contracts: token, bank, UUPS improved bank (vesting + funds reservation for users). For more information, see README.md and the contracts themselves.

This is an ERC20 Token Upgradable Contract using the Diamond Standard