Abstract: Provided are systems and methods for updating a blockchain shared by a blockchain consortium, which can include a processor performing operations comprising receiving, from a follower organization and at a leader organization, a request to update a blockchain configuration. The leader organization is configured to update the blockchain configuration based on the request from the follower organization. The leader organization and the follower organization are included in the blockchain consortium. The operations may further comprise updating the blockchain configuration based on the request from the follower organization. The operations further comprise recording a system action to the blockchain, the system action representative of the updated blockchain configuration.

Abstract: A system for decentralized private blockchains network is provided. In some implementations, the system performs operations comprising receiving, at a client system, data having a sensitivity level, the operations further comprise splitting, at the client system, the data based on the sensitivity level, the splitting comprising splitting the data into data portions. The operations further comprise storing, at a decentralized storage system, the decentralized storage system comprising a plurality of private blockchains, each of the data portions in a separate private blockchain of the plurality of private blockchains. The operations further comprise storing, at a multi-decentralized private blockchains network (MDDV), pointers to locations of the data portions within the decentralized storage system. Related systems, methods, and articles of manufacture are also described.

Abstract: A decentralized private blockchains network is provided. In some implementations, the system performs operations comprising receiving, at a client system, data having a sensitivity level, the operations further comprise splitting, at the client system, the data based on the sensitivity level, the splitting comprising splitting the data into data portions. The operations further comprise storing, at a decentralized storage system, the decentralized storage system comprising a plurality of private blockchains, each of the data portions in a separate private blockchain of the plurality of private blockchains. The operations further comprise storing, at a multi-decentralized private blockchains network (MDPBN), pointers to locations of the data portions within the decentralized storage system. Related systems, methods, and articles of manufacture are also described.