Method and system for partitioned blockchains and enhanced privacy for permissioned blockchains

A method for generation of blocks for a partitioned blockchain, comprising:

• receiving, by a receiving device of the processing server, at least one transaction data entry for each of a plurality of subnets, wherein each of the at least one transaction data entries is formatted according to semantics associated with the respective subnet of the plurality of subnets;
• generating, by a generation module of the processor of the processing server, a new block header, wherein the new block header includes at least a sequence of pairs including a pair for each of the plurality of subnets, each pair including at least a subnet identifier associated with the respective subnet and a merkle root of each of the at least one transaction data entries received for the respective subnet;
• generating, by the generation module of the processor of the processing server, a new block;
• and
• electronically transmitting, by a transmitting device of the processing server, at least the generated new block to a plurality of nodes associated with a partitioned blockchain.