Blockchain-Basierte Layer-2-Anwendung für Delegierte Off-Chain-Zahlungen unter Verwendung von Kryptowährungen

Details

Veröffentlichungs-Nr.

EP4134855

Aktenzeichen

EP22177027

Anmeldetag

2. Juni 2022

Veröffentlichung

21. Mai 2025

Erteilung

21. Mai 2025

Rechtsraum

EP

IPC

G06F21/64

Abstract

A method for securing a cryptocurrency transaction on a permissioned blockchain, which involves cryptocurrencies of a permissionless public blockchain, includes receiving a join request including a transaction identification. The transaction identification identifies an enroll transaction involving a public smart contract deployed on the permissionless public blockchain, the enroll transaction identifying a permissioned blockchain public key being valid on the permissioned blockchain and transferring a cryptocurrency balance to the public smart contract. The method further includes verifying that the enroll transaction was properly executed, crediting an account corresponding to the permissioned blockchain public key with the cryptocurrency balance, and receiving a send request identifying a second cryptocurrency balance and a second permissioned blockchain public key being valid on the permissioned blockchain. The method also includes transferring the second cryptocurrency balance from the permissioned blockchain public key to the second permissioned blockchain public key.

Anmelder

Firmen

NEC Corporation
NEC Laboratories Europe GmbH

Land

🇯🇵 Japan

Fachgebiete