Jae Yun Kim

Title: Jae Yun Kim and Blockchain State-Trie Mining

Introduction

Jae Yun Kim is an inventor based in Seoul, South Korea, associated with Seoul National University. His patent work addresses blockchain state management and the mining process used to validate changes to account data.

Latest Patents

The provided information identifies one patent for Kim: “Blockchain System Using State Trie Node and Mining Method Thereof.” The invention describes a mining method performed by node devices connected to a blockchain network. A node obtains a transaction containing data that changes the state of a specific account, along with a first block containing a trie node related to the blockchain’s state data. It then generates a second block with a new trie node based on the transaction and the first trie node.

The method also generates a nonce for a node along the state path between the account’s leaf node and a root node. The node device uses that nonce and the corresponding node to derive a hash value, then checks whether the hash meets a predetermined criterion. The patent lists 1 patent for Kim.

Career Highlights

Kim’s identified patent connects his work with blockchain data structures and mining. Its approach uses state-trie nodes to represent account-state changes and incorporates a nonce-based hash check into block generation. The supplied information associates him with Seoul National University.

Collaborations

The provided data names Soo Mook Moon and Jun Mo Lee as Kim’s coworkers. Their specific roles in the patent or related research are not specified.

Conclusion

Jae Yun Kim’s identified invention focuses on using state-trie nodes and nonce-based hash validation in blockchain mining, reflecting a technical contribution to managing and verifying changes in blockchain account state.