Patent ID: 11922403
Assignee: PAYPAL, INC.
Field: IT methods for management (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 5:
6. The method of claim 1, further comprising:
recording, with the computer system in the internal ledger and not on the blockchain, a plurality of subsequent internal transactions transferring digital assets between a set of internal user accounts of the transaction service including the first internal user account and the second internal user account; and
sending, by the computer system using the internal ledger and a private key of a cryptographic key pair of a particular internal user account of the set of internal user accounts, an indicator of an outgoing transaction transferring ownership of one or more digital assets from the particular internal user account and to a recipient external user account that is outside of the transaction service, wherein the blockchain includes two blocks that collectively record the outgoing transaction.