Blockchain-Basierter Erschulter Marktplatz

Details

Veröffentlichungs-Nr.

EP4575965

Aktenzeichen

EP24195357

Anmeldetag

20. August 2024

Veröffentlichung

31. Dezember 2025

Erteilung

31. Dezember 2025

Rechtsraum

EP

IPC

G06Q30/06G06Q20/02H04L9/32

Abstract

A method may include obtaining, from a first entity, and publishing a predicate, a first purchase price, and a first public key associated with the first entity. The method may also include obtaining, from a second entity, an encryption of a token satisfying the predicate and one or more knowledge-proving credentials. The method may additionally include verifying ownership of the token based on the credentials. The method may also include obtaining, from the first entity, assets corresponding to the first purchase price. The method may also include sending a portion of the knowledge-proving credentials, including at least an updated hash value, to a token blockchain. The method may additionally include verifying the updated hash value is posted to the token blockchain. The method may also include providing the encryption of the token to the first entity and transferring the assets corresponding to the first purchase price to the second entity.

Anmelder

Firma

Fujitsu Limited

Land

🇯🇵 Japan

Fachgebiete