Truist Bank Blockchain Digital Signature Verification System
Summary
Truist Bank has filed a patent application (US20260111882A1) for systems and methods enabling API-based access to a blockchain computing platform (BCP) current state data server. The BCP uses interconnected data processing nodes including a master ledger for storing trust data asset records and peer nodes providing cryptographic algorithmic trust control for node-based core operations. An API call to the current state data server obtains current state results of certified transactions via an endorsement protocol, displaying a world state representation of trust data asset results via user interface. The application names Thomas S. Dickson and Lekha A. Banerjee as inventors and was filed October 23, 2024.
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GovPing monitors USPTO Patent Applications - Business Methods (G06Q) for new banking & finance regulatory changes. Every update since tracking began is archived, classified, and available as free RSS or email alerts — 33 changes logged to date.
What changed
Truist Bank filed a patent application with the USPTO for blockchain-based digital signature verification technology. The invention describes systems and methods for calling portions of an API to access a blockchain computing platform's current state data server, with the platform performing virtual machine processing through interconnected data processing nodes. The master ledger stores trust data asset records for master data and reference data from decentralized application transactions, while peer nodes provide cryptographic algorithmic trust control for node-based core operations and trust data asset management. Current state results of certified transactions are obtained via API call and displayed through a user interface as a world state representation.
Financial institutions and technology companies developing blockchain infrastructure or digital signature systems should monitor this application for potential competitive implications. While patent applications do not create immediate compliance obligations, they signal areas of technological investment by major financial institutions and may inform competitive positioning in cryptographic trust control and blockchain-based asset management systems.
Archived snapshot
Apr 25, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
ENCRYPTED DATA SECURITY PROVIDING DIGITAL SIGNATURE VERIFICATION PROTECTING CRYPTOGRAPHIC BLOCKCHAIN SERVICES FOR PROTECTIVE TRUST CONTROL AND VALIDATION OF NODE-BASED CORE OPERATIONS AND TRUST DATA ASSET MANAGEMENT FOR VIRTUAL MACHINE PROCESSING
Application US20260111882A1 Kind: A1 Apr 23, 2026
Assignee
Truist Bank
Inventors
Thomas S. Dickson, Lekha A. Banerjee
Abstract
Systems and methods call a portion of an API to access a portion of a current state data server of a blockchain computing platform (BCP) configured to perform virtual machine processing, the BCP includes interconnected data processing nodes including: a master ledger configured to store trust data asset records for master data and reference data received from decentralized application transactions performed via the processing nodes, and peer nodes configured to provide cryptographic algorithmic trust control for node-based core operations and trust data asset management. An API call to the current state data server obtains current state results of certified transaction(s) in the master ledger that have been certified at least in part via an endorsement protocol. Current state results of the certified transaction(s) are received from the current state server and displayed via a user interface, thereby rendering a world state representation of trust data asset results.
CPC Classifications
G06Q 20/3825 G06Q 20/389
Filing Date
2024-10-23
Application No.
18924011
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