US 12,283,974 B2
System and method for distribution storage of blockchain transaction data based on erasure code
Sohyun Park, Daejeon (KR); Myungcheol Lee, Daejeon (KR); and Beongjun Choi, Daejeon (KR)
Assigned to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon (KR)
Filed by ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon (KR)
Filed on Dec. 27, 2023, as Appl. No. 18/397,612.
Claims priority of application No. 10-2023-0022080 (KR), filed on Feb. 20, 2023.
Prior Publication US 2024/0283466 A1, Aug. 22, 2024
Int. Cl. H03M 13/15 (2006.01); H03M 13/29 (2006.01); H04L 67/1097 (2022.01)
CPC H03M 13/1515 (2013.01) [H03M 13/293 (2013.01); H04L 67/1097 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method performed by a system for distribution storage of blockchain transaction data based on an erasure code, the method comprising:
performing RS encoding on a predetermined number of blockchain transaction original data; and
after the RS encoding is performed, applying LRC encoding technique to blockchain transaction original data (LRC-encoded original data), which needs to be accessed at high speed, among the RS-encoded transaction original data to encode and store the LRC-encoded original data, and repairing the LRC-encoded original data through decoding.