Kaspa as an immutable seal

Product Use Cases
1

I am taking Kaspa as part of a project for a cryptographic anchor of document has a lot. The idea is not to store documents in the chain, but only their hash so that they can demonstrate their integrity and the existence of a particular version at a given time. I think Kaspa’s speed and performance could make it a very interesting use case. Is anyone else exploring something similar?

I am convinced that I will have this wonderful community in the future and bring a lot of use to our network.

5 Likes
2

I like this idea a lot. Just hash the document locally, put that hash or a Merkle root into a Kaspa transaction, and later anyone can verify:

file → hash → proof → Kaspa txid

Where it gets more interesting is when this stops being a one-off timestamp and becomes a real registry.

For example:

  • the same document has multiple versions
  • an issuer needs to sign or control the seal
  • a seal can be superseded or revoked
  • many documents are batched together, but each user only reveals their own proof
  • a verifier wants a standard proof package instead of manually checking raw tx data
  • private documents should stay private, while the public chain only sees commitments
3 Likes
3

Many simple and complex things can be done using low costs and on a sovereign consensus that will soon be confirming the speed of the Internet, work on it

1 Like
4

Causfy is now active.

A platform to drive digital causes and engagement, with Kaspa integrated as part of its integrity and traceability infrastructure.

We will continue to add new features and bring more ideas into production. We would greatly appreciate the support of the Kaspa community on this journey.

causfy.com