Patent attributes
A data furnisher may append, to a furnisher blockchain, an interoperability smart contract comprising a cryptologic committal. The cryptologic committal may include logic configured to cause a data receiver to commit token data to the receiver blockchain based on a pre-commit authorization. The data furnisher may encrypt, based on a committal key, a pre-commit authorization to transfer token data stored on the furnisher blockchain to the receiver blockchain. The data furnisher may transmit the pre-commit authorization to the data receiver. After transmission of the pre-commit authorization, the data furnisher may receive a pre-commit acknowledgement of the pre-commit authorization. The data furnisher may lock the token data on the furnisher blockchain in response to verification that the token data is appended to the data receiver blockchain. The data furnisher may send the predetermined committal key to the data receiver to commit the token data to the data receiver blockchain.
