Patent · US Active

Virtual blockchain

US11195180B2 · kind B2 · utility

2Cited by

0References

20Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Peng Hui Jiang · Beijing, CN
Xin Peng Liu · Beijing, CN
Michael Bässler · Bempflingen, DE
Guang Han Sui · Beijing, CN
Ying Chun Guo · Tuji, CN
Jian Nan Guo · Beijing, CN

Key dates

Filing date	Jan 25, 2019
Grant date	Dec 7, 2021
Priority date	—
Expiry date	Oct 27, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/56
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

An example operation may include one or more of connecting, by a virtual blockchain manager node, to a blockchain configured to store a plurality of user transactions committed by a user node, identifying, by the virtual blockchain manager node, a user request transaction from the plurality of the user transactions for a creation of a virtual blockchain for the user, wherein the user request transaction contains a rule, creating, by the virtual blockchain manager node, the virtual blockchain based on the user request transaction, populating, by the virtual blockchain manager node, the virtual blockchain with the user transactions from the plurality of the user transactions from the blockchain based on the rule, and executing, by the virtual blockchain manager node, a smart contract to record the rule and a hash of all blocks from the virtual blockchain onto the blockchain.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.