4 ms·

You're describing a contract. But specifically done digitally. We've been able to do that since the 70s. What do NFTs add?

• cle 5y ago
  Proof that the person who claims to be current owner, is the person that the previous owner transferred ownership to (I guess more specifically, proof that they hold the private key). And simultaneously, proof that owner n-1 is who owner n-2 transferred ownership to, etc.
  • gspr 5y ago
    You're just describing an ordinary contract signed using ordinary public key cryptography.
    • cle 5y ago
      An ordinary contract transferring ownership from owner i -> i+1 does not demonstrate that ownership was transferred from i-1 -> i.
• Jarwain 5y ago
  Decentralized consensus based authorization backed by the blockchain, instead of relying on some central authority to verify and enforce the validity of the contract? At least, afaik that's the concept behind ethereum's "Smart Contracts"
  • gspr 5y ago
    The validity of the contract can only be enforced by the justice system anyway!
    • cle 5y ago
      I don’t think anyone disagrees with that.