Patent ID: 11893554
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: IT methods for management (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A computer device, comprising:
a display screen;
a button;
a memory configured to store one or more instructions; and
a processor that when executing the one or more instructions is configured to:
receive a financial asset of a user of the computer device from a ledger of a blockchain,
store the financial asset and a value of the financial asset, on the computer device for display by a display screen of the computer device,
confirm that a private key of the computer device has not been used,
in response to the confirmation, generate and display a symbol indicating that the private key has not been used,
execute a transaction for a partial value of the financial asset,
in response to the transaction, generate and display a different symbol indicating that the private key has been used,
transfer the partial value of the financial asset to the blockchain using the private key, and
in response to the transfer, generate a new address on the computer device to store the remaining financial value and reset the status of the private key to an unused status.