公开(公告)号：US11860858B1

公开(公告)日：2024-01-02

申请号：US17091531

申请日：2020-11-06

Applicant: Splunk Inc.

Inventor： Nathaniel G. McKervey ,  Ryan Moore ,  Siegfried Puchbauer ,  Antoine Toulme

IPC: H04L9/40 ,  G06F16/23 ,  G06F16/27 ,  H04L9/32 ,  G06F21/64 ,  H04L9/06

CPC classification number: G06F16/2379 ,  G06F16/27 ,  G06F21/64 ,  H04L9/0643 ,  H04L9/3247

Abstract: Systems and methods for decoding distributed ledger transactions by data intake and query systems. An example method includes: receiving a transaction of a distributed ledger, wherein the transaction includes transaction data and an identifier of an account of the distributed ledger; receiving a bytecode module, wherein the bytecode module is associated with the account of the distributed ledger; computing a bytecode digital fingerprint associated with the bytecode module; identifying, among a plurality of stored application binary interface (ABI) definitions, an ABI definition having an ABI digital fingerprint that matches the bytecode digital fingerprint; and producing decoded transaction data by decoding, using the identified ABI definition, the transaction data.

公开(公告)号：US12118127B1

公开(公告)日：2024-10-15

申请号：US17514738

申请日：2021-10-29

Applicant: SPLUNK INC.

Inventor： Christopher Cordi ,  Nathaniel G. McKervey ,  Siegfried Puchbauer ,  Antoine Toulme

IPC: G06F21/64 ,  H04L9/00 ,  H04L9/32

CPC classification number: G06F21/64 ,  H04L9/3236 ,  H04L9/50

Abstract: A machine data validation system can track and validate the integrity of machine data generated by machines. The system can generate hashes for the items and batch hashes that can be validated using an immutable data store, such one or more blockchains in a tiered blockchain structure. The system can store machine data and additional associated data in a first lightweight blockchain, and store grouped sets of the data in a second robust blockchain. The system can implement the tiered blockchain structure to efficiently store and reference the hashes to validate the machine data at different times or upon request from an end-user.

公开(公告)号：US11728928B2

公开(公告)日：2023-08-15

申请号：US17494695

申请日：2021-10-05

Applicant: SPLUNK INC.

Inventor： Stephen R. Luedtke ,  Nathaniel G. McKervey ,  Ryan Moore ,  Siegfried Puchbauer ,  Antoine Toulme

IPC: H04L1/00 ,  H04L9/08 ,  H04L41/02 ,  H04L67/1097 ,  H04L41/22 ,  H04L9/00

CPC classification number: H04L1/0045 ,  H04L1/0041 ,  H04L9/085 ,  H04L41/024 ,  H04L41/22 ,  H04L67/1097 ,  H04L9/50 ,  H04L2209/56

Abstract: A blockchain consortium network can be implemented in which nodes of one or more blockchains generate data for pipeline-based processing by a consortium pipeline system. The generated data can include private blockchain data, public blockchain data, and machine data, such as logs or operational metrics from the nodes. The data is collected from different network levels and can be transformed via pipeline processes of the consortium pipeline system to securely share data in the blockchain consortium network.

公开(公告)号：US11720549B1

公开(公告)日：2023-08-08

申请号：US17246411

申请日：2021-04-30

Applicant: Splunk Inc.

Inventor： Nathaniel G. McKervey ,  Paul Jean André Bernier ,  Siegfried Puchbauer ,  Min Zhang

IPC: G06F16/23 ,  H04L9/32 ,  H04L9/00

CPC classification number: G06F16/2379 ,  G06F16/2365 ,  H04L9/3239 ,  H04L9/50

Abstract: A machine data validation system can track and validate the integrity of machine data generated by machines. The system can generate hashes for the items and batch hashes that can be validated using an immutable data store, such as a blockchain. The system can implement a tiered blockchain structure to efficiently store and reference the hashes to validate the machine data at different times or upon request from an end-user.