Abstract: A method and system using blockchains for distributing event information related to vehicle operation between a plurality of entities. The method includes executing blockchain agreements between the plurality of entities participating in a blockchain exchange for distributing event information related to the vehicle operation, where the blockchain exchange includes a plurality of databases having blockchains of data blocks for storing the event information. Next, generating by a particular entity of the plurality of entities the event information related to vehicle operation and validating the event information by a consensus of the plurality of entities participating in the blockchain exchange. Then, appending, upon validating by the consensus, a blockchain within the blockchain database for enabling each entity to have access to a same replicated block data with the event information to enable enhanced vehicle operations of multiple vehicles based on the same replicated block data.