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cs.CR2024
A Fully Local Last-Generated Rule in a Blockchain
Akira Sakurai, Kazuyuki Shudo
An effective method for suppressing intentional forks in a blockchain is the last-generated rule, which selects the most recent chain as the main chain in the event of a chain tie.…
cs.CR2024
Model-Based Calculation Method of Mining Fairness in Blockchain
Akira Sakurai, Kazuyuki Shudo
Mining fairness in blockchain refers to equality between the computational resources invested in mining and the block rewards received. There exists a dilemma wherein increasing th…
cs.CR2024★ 2 cited
Tie-Breaking Rule Based on Partial Proof of Work in a Blockchain
Akira Sakurai, Kazuyuki Shudo
In the area of blockchain, numerous methods have been proposed for suppressing intentional forks by attackers more effectively than the random rule. However, all of them, except fo…