- 专利标题: Blockchain validation system
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申请号: US17222686申请日: 2021-04-05
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公开(公告)号: US11621827B2公开(公告)日: 2023-04-04
- 发明人: Frank Anthony Nuzzi
- 申请人: PayPal, Inc.
- 申请人地址: US CA San Jose
- 专利权人: PayPal, Inc.
- 当前专利权人: PayPal, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Haynes and Boone, LLP
- 主分类号: H04L12/28
- IPC分类号: H04L12/28 ; H04L9/06 ; H04L9/32 ; G06F16/51 ; G06F16/58 ; G06V10/10 ; G06F16/50 ; H04L9/00
摘要:
Blockchain validation is provided by receiving a first validation request of a blockchain. A hashing algorithm is applied to a first block of the blockchain to generate a first hash value. In response to the first validation request of the blockchain, a first image from a plurality of images is provided on a display device. The first image is selected to be provided for display on the display device based on the first hash value. The first image may be compared to a second image that was provided for display on the display device prior to the first validation request and that image was provided based on a second hash value to determine whether the first image and the second image are substantially similar, which indicates that no changes have been made to the data in the blockchain.
公开/授权文献
- US20210320785A1 BLOCKCHAIN VALIDATION SYSTEM 公开/授权日:2021-10-14