Modex BCDB enables clients to create subnetworks that can be distributed around the globe. As such, clients can have a subnetwork in Asia, Africa, Europe, and North America, all of them composing a larger network, where each party is connected to the same blockchain to ensure data security and immutability. This network architecture enables the creation of a global network, composed of multiple subnetworks that synchronize at a database level while conforming to the legislation of their region. On the blockchain level, data synchronizes uniformly without any limitations, but certain restrictions can be placed on database entries at a subnetwork level. Through Modex BCDB, clients can build a global interoperable network of networks secured by a blockchain backend.