Dapp-NFT-extendable-record

A Full Stack React/Node/Express/MongoDB Dapp utilizing three solidity contracts. It verifies user ownership of third party NFTs, generates an image incorporating a third party NFT image pulled from IPFS, mints a new NFT for users that includes an on-chain message and metadata to Opensea standards.

Dapp-eth-signed-email

This MERN stack dapp mints NFTs to an ERC-721 contract and sends a user email from the server after a user signed transaction is decrypted confirming Eth account ownership.

ERC721-owners-sets-onchain-msg

An ERC-721 contract where contract owner sets an on-chain message and metadata for an NFT.

MERN-social-app

This MERN app performs CRUD operations with multiple data models, conducts user authentication, authorization and input validation.