Image file digital time capsule built as a React web app using a Solidity Ethereum blockchain smart contract and Node.js backend
npm run dev
npm run build npm run start
A .env file must be placed in the project root directory with the following variables
MONGO_URI=***************** GOOGLE_ANALYTICS_ID=******* PINATA_API_KEY=************ PINATA_API_SECRET=********* ALCHEMY_RINKEBY_KEY=******* ALCHEMY_RINKEBY_URL=******* RINKEBY_PRIVATE_KEY=*******