公开(公告)号：US20240176647A1

公开(公告)日：2024-05-30

申请号：US18071904

申请日：2022-11-30

Applicant: VMware, Inc.

Inventor： Ram Krishnan ,  Kostas Teofanidis ,  Dharmaraj Rajendra Parmar ,  Nischal Sharma ,  Nisha Shekhawat ,  Vijaya Prakash Masilamani

IPC: G06F9/48

CPC classification number: G06F9/48

Abstract: This disclosure describes aspects of parallel processing of blockchain requests, including prescreening that prevents conflicts for parallel processing. In some examples, an address is identified from a blockchain request. The blockchain request is prescreened to determine a conflict status. The conflict status is determined by comparing the address from the blockchain request to at least one address in a parallel execution batch. The blockchain request is placed in the parallel execution batch or a subsequent parallel execution batch based on the conflict status. The blockchain request is performed by parallel processing of the parallel execution batch or the subsequent parallel execution batch.

公开(公告)号：US20240144256A1

公开(公告)日：2024-05-02

申请号：US17977909

申请日：2022-10-31

Applicant: VMware, Inc.

Inventor： Ram Krishnan ,  Vijaya Prakash Masilamani ,  Kostas Teofanidis ,  Michael W. Achenbach

IPC: G06Q20/38 ,  G06Q20/36

CPC classification number: G06Q20/3829 ,  G06Q20/363 ,  G06Q20/3825

Abstract: This disclosure describes aspects of decentralized authorization and authentication for blockchain contracts. A permissioned blockchain includes requires decentralized approval of a particular number of users out of a specified set of users in order to approve permissioning rule updates for the permissioned blockchain. A signed blockchain request is received. The signed blockchain request specifies an action to perform with respect to the permissioned blockchain. Access to the permissioned blockchain is performed based at least in part on a confirmation that an action specified by the signed blockchain request approved according to permissioning rules of the permissioned blockchain.