Create and Sign NFT Certificates


This project solve the problem of verification of Authencity of certificates without the need for a central party. The Signing party can directly sign and give certificates like Academic Diploma, Government Approval Documents and stored on immutable web. The key to access the document can be shared through private communication or it is possible to give access to specific keys only.

How it's made

The metadata of the certificate is stored on Ethereum blockchain. I am using Ethereum to store the metadata and Arweave to store the files. Most of the current markets place store the meta data on IPFS and the files are usually on a CDN which is a centralized server. While IPFS can also store file but the design of IPFS DO NOT assure permanence while Arweave does.