An eSealing dApp#
In this tutorial, you are going to get familiar with the deployed eSealing smart contract on testnet and explore the associated website.
What is file sealing? What is timestamping?#
Seals are used to protect items that should not be tampered with. You can prove an item’s origin and integrity after it has been timestamped on the blockchain. Timestamping is a blockchain-based verification and fraud protection process that assures the authenticity of a document. If you seal and timestamp a file, you can prove that it was in your possession at the sealing time and the file has not been changed since then.