公开(公告)号：WO2018161007A1

公开(公告)日：2018-09-07

申请号：PCT/US2018/020727

申请日：2018-03-02

Applicant: MASTERCARD INTERNATIONAL INCORPORATED

Inventor： KOHLI, Manoneet ,  UNNERSTALL, Rick ,  ARORA, Ankur ,  SENGUPTA, Shuvam ,  GUPTA, Pulkit ,  MAHESHWARI, Nishant ,  MITTAL, Shreya ,  KUMAR, Manish ,  BISHNOI, Vikas ,  BIJAWAT, Shubham ,  KUMAR, Navneet ,  KUMAWAT, Jaipal, Singh ,  SANABOINA, Sri, Chaitanya ,  DAGGUBATI, Lakshmi, Sushma ,  YADAV, Deepak

IPC: H04L9/32

CPC classification number: G06F16/2365 ,  G06F16/219 ,  H04L9/3236 ,  H04L9/3247 ,  H04L2209/38

Abstract: A method for verified data storage via blockchain includes: storing a blockchain comprised of a plurality of blocks, each comprised of a block header and a plurality of transaction values, the block header including a timestamp; receiving a transaction notification including an entity identifier and data values; validating the data values based on a validation notification received from a verifying entity; generating a new block header comprised of a current timestamp, a block, reference value, and a transaction reference value, the block reference value being generated via hashing of the block header included in a most recent block based on the timestamp, and the transaction reference value being generated via hashing of new transaction values including the data values: generating a new block comprised of the generated new block header and the new transaction values; and transmitting the new block to a node associated with the blockchain.