Patent attributes
An apparatus comprises at least one processing device having a processor coupled to a memory. The processing device is configured to implement a first ledger node of a first cloud. The first ledger node of the first cloud is configured to communicate over one or more networks with a plurality of additional ledger nodes associated with respective additional clouds. The first ledger node is further configured to obtain a transaction associated with a valuation of a data asset. The first ledger node is further configured to broadcast the valuation transaction to the additional ledger nodes. A cryptographic block characterizing at least the valuation transaction is generated and entered into a blockchain distributed ledger collectively maintained by the first and additional ledger nodes. The first and additional ledger nodes collectively maintain the blockchain distributed ledger on a peer-to-peer basis without utilizing a centralized transaction authority.
