- 专利标题: Blockchain: automatic fork protection
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申请号: US16207744申请日: 2018-12-03
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公开(公告)号: US11042873B2公开(公告)日: 2021-06-22
- 发明人: Rafal P. Konik , Roger A. Mittelstadt , Brian R. Muras , Chad A. Olstad
- 申请人: International Business Machines Corporation
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Scully, Scott, Murphy & Presser, P.C.
- 代理商 David Quinn
- 主分类号: G06Q40/08
- IPC分类号: G06Q40/08 ; G06Q20/38 ; G06Q20/40 ; G06Q20/06 ; H04L9/32
摘要:
Systems and methods for providing automatic fork protection including determining that a transaction having fork protection was included in a first block that was appended to a blockchain, that a hash of the first block was validated, that a consensus decision was made by validator nodes approving the first block for addition to the blockchain, that a second block was appended to the blockchain after the first block, that the second block comprises a hash that is not based on the first block, that the first block was on a first fork and the second block was on a second fork, that the blockchain was resolved in favor of the second fork, and that the transaction failed as a result of the blockchain being resolved in favor of the second fork. The method including compensating a party that submitted the failed transaction based on the fork protection.
公开/授权文献
- US20190102777A1 BLOCKCHAIN: AUTOMATIC FORK PROTECTION 公开/授权日:2019-04-04
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