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 and a distributed ledger method for game difficulty control based on a block chain, and a transaction information broadcast device and a method. To achieve this, a program code comprises: a storage request receiving step of receiving a difficulty information storage request transaction containing difficulty information changed with respect to a specific user in a first account within a block chain; a storage step of storing the difficulty information based on the difficulty information storage request transaction; a difficulty information check request step of receiving difficulty information check query that is a request relevant to difficulty information check in a second account within the block chain; and a difficulty information transmission step of transmitting the difficulty information to the second account.