Title:
BLOCKCHAIN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/190226
Kind Code:
A1
Abstract:
Disclosed is a blockchain system. The present invention relates to a blockchain system, the blockchain system comprising a main branch including a genesis block, at least one first type block, and at least one second type block, wherein: the blocks included in the main branch are connected according to the order of the generation of each block, starting from the genesis block; the blocks included in the main branch except the genesis block include a hash value of at least a part of the block which is generated right before the corresponding block in the main branch; at least some of the first type blocks include a hash value of at least a part of the first type block which is generated right before the corresponding first type block in the main branch; and at least some of the second type blocks include a hash value of at least a part of the second type block which is generated right before the corresponding second type block in the main branch.
Inventors:
KIM SEUNG KI (KR)
PARK KYEONG OK (KR)
KWON YONG SEOK (KR)
PARK KYEONG OK (KR)
KWON YONG SEOK (KR)
Application Number:
PCT/KR2019/003646
Publication Date:
October 03, 2019
Filing Date:
March 28, 2019
Export Citation:
Assignee:
XBLOCKSYSTEMS CO LTD (KR)
International Classes:
H04L29/08; H04L9/06
Foreign References:
| US9608829B2 | 2017-03-28 | |||
| KR20170040079A | 2017-04-12 | |||
| US20170236123A1 | 2017-08-17 | |||
| US20180039667A1 | 2018-02-08 |
Other References:
KIM, HYEONG-GEON ET AL.: "A survey on platforms of blockchain", PROCEEDINGS OF KOREA COMPUTER CONGRESS 2017, June 2017 (2017-06-01), pages 1048 - 1050
Attorney, Agent or Firm:
E-BIRD INTERNATIONAL IP LAW FIRM (KR)
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