Github: https://github.com/JayP11
LinkedIn: **https://www.linkedin.com/in/jaypatel-9866/**
A multi-phase ERC20 token fundraiser which includes a whitelist-only private phase, a public general phase, and an open phase where tokens become claimable. The token is designed with an optional transfer tax. This project has been deployed to Rinkeby testnet, and also includes a custom barebones JS front-end.
A fundraising contract that issues ERC721 contributor badge NFTs to investors who contribute above a defined threshold. Project owners can launch fundraising campaigns through a factory contract, specifying funding goals and deadlines. If a campaign is cancelled or fails to meet its goal, contributors are refunded.
https://github.com/JayP11/Crowdfund
Developed an ownerless DAO contract to acquire NFTs using treasury funds, with proposal support for NFT purchases or arbitrary code execution. Implemented both on-chain and gasless off-chain voting from scratch, with a custom spec to drive long-term DAO sustainability.
https://github.com/JayP11/DAO-for-NFT-Acquisition
CredProof – Decentralized Academic Credential Verification System CredProof is a Solidity-based smart contract system that allows universities to issue and verify tamper-proof academic certificates on the Ethereum blockchain. It includes full role-based access control and public certificate verification using IPFS and cryptographic hashing.