Patent ID: 11971879
Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. A second node computer comprising:
a processor; and
a computer readable medium, the computer readable medium comprising code, executable by the processor, for implementing a method comprising:
receiving a data package which defines a plurality of interactions, the plurality of interactions including a first interaction associated with a first node computer and a second interaction associated with an administrative node computer, wherein the first interaction includes transmitting a first value from a first account associated with the first node computer to a second account associated with the administrative node computer, wherein the second interaction includes transmitting a second value from the second account associated with the administrative node computer to a third account associated with the second node computer, and wherein the administrative node computer creates a block for a blockchain, the block including the data package;
receiving a digital signature associated with the data package, the digital signature generated with a private key associated with the administrative node computer, the digital signature indicating the administrative node computer's agreement with the second interaction; and
verifying the digital signature using a public key associated with the administrative node computer, the public key corresponding to the private key.