Distributed Ledger Device and Distributed Ledger Method for Game Difficulty Control based on Block Chain

摘要

The present invention relates to a distributed ledger device, a distributed ledger method, a transaction information broadcast device, and a transaction information broadcast method using adjustment information for block chain-based game difficulty control. The distributed ledger method using adjustment information for block chain-based game difficulty control comprises: a storage request receiving step of receiving a difficulty information storage request transaction including changed difficulty information for a specific user in a first account in a block chain; a storage step of storing the difficulty information based on the difficulty information storage request transaction; a difficulty information verification request step of receiving a difficulty information verification query which is a request for difficulty information verification in a second account in the block chain; and a difficulty information transmitting unit to transmit the difficulty information to the second account.