Patent ID: 11941611
Assignee: INTUIT INC.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 11:
12. The system of claim 7, wherein the application is further configured for processing the hash chain to:
lock the hash chain by appending the lock block, the hash chain being an account balance chain, to prevent access to the account balance chain while the account balance chain is updated;
lock an account activity chain by appending a second lock block to the account activity chain to prevent access to the account activity chain while the account activity chain is updated;
append the transaction as an account balance chain transaction to the account balance chain and appending an account activity chain transaction to the account activity chain, the account activity chain transaction corresponding to the account balance chain transaction;
unlock the account balance chain and the account activity chain; and
present the account balance chain transaction and the account activity chain transaction.