US 12,130,803 B2
Blockchain data search method
Ho Yeol Shin, Seoul (KR)
Assigned to UNIQUECODE CO., LTD., Seoul (KR)
Appl. No. 17/767,433
Filed by UNIQUECODE CO., LTD., Seoul (KR)
PCT Filed Aug. 26, 2020, PCT No. PCT/KR2020/011432
§ 371(c)(1), (2) Date Apr. 7, 2022,
PCT Pub. No. WO2021/071089, PCT Pub. Date Apr. 15, 2021.
Claims priority of application No. 10-2019-0123595 (KR), filed on Oct. 7, 2019.
Prior Publication US 2023/0053590 A1, Feb. 23, 2023
Int. Cl. G06F 16/00 (2019.01); G06F 16/176 (2019.01); G06F 16/18 (2019.01); G06F 16/188 (2019.01); G06F 16/22 (2019.01); G06F 16/23 (2019.01); G06F 16/245 (2019.01); G06F 16/2455 (2019.01); G06F 16/28 (2019.01); H04L 9/00 (2022.01); H04L 9/06 (2006.01); H04L 9/32 (2006.01)
CPC G06F 16/2379 (2019.01) [G06F 16/176 (2019.01); G06F 16/1815 (2019.01); G06F 16/1865 (2019.01); G06F 16/188 (2019.01); G06F 16/2255 (2019.01); G06F 16/245 (2019.01); G06F 16/24565 (2019.01); G06F 16/289 (2019.01); H04L 9/0637 (2013.01); H04L 9/0643 (2013.01); H04L 9/3236 (2013.01); H04L 9/50 (2022.05)] 8 Claims
OG exemplary drawing
 
1. A blockchain data search method, comprising:
receiving a hash value or a block number as a search term for identifying a block, the hash value or block number received from a user interface of a user terminal, and the hash value or block number comprising a value type of the search term as entered by a user,
selecting a blockchain network based on the value type, the value type initiating a search for a blockchain network candidate from among multiple blockchain network candidates based on the value type of the search term;
selecting, from the multiple blockchain network candidates, a blockchain network that has a same value type as the value type corresponding to the value type corresponding to the search term;
searching the selected blockchain network to directly access the selected blockchain network without having to directly access blockchain networks of each of the multiple blockchain network candidates, the search comprising a search for a block corresponding to the search term within only the selected blockchain network;
receiving data stored in the searched block from the selected blockchain network; and
transmitting the received data to the user terminal.