METHOD AND APPARATUS FOR MANAGING OFF-CHAIN DATA

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METHOD AND APPARATUS FOR MANAGING OFF-CHAIN DATA

This abstract first appeared for US patent application 20250088363 titled 'METHOD AND APPARATUS FOR MANAGING OFF-CHAIN DATA

Original Abstract Submitted

provided are a method of managing off-chain data and a device therefor. a method of operating a device that constitutes a blockchain network includes generating a first hash value regarding unit data using a first hash function and determining a target shard to store the unit data from among a plurality of shards based on the first hash value, transmitting a first request to store the unit data in the target shard to an external device, and obtaining a changed root value of the target shard changed as the unit data is stored from the external device, wherein the root value represents entire data stored in the target shard.