CRYTOCURRENCY BASED ON BLOCKCHAIN TRADE BROKING SERVER AND METHOD CONTROLLING VOLATILITY AND PREVENTING CHANGING OWNERSHIP CAUSED BY HACKING

摘要

The present invention is a cryptocurrency transaction intermediary server and a transaction intermediary method in which transaction records of digital tokens are encrypted and connected to node servers and a network of a blockchain structure. The transaction of the requesting second wallet client is matched within a predetermined range of the basic transaction rate value to control the volatility of the market price, and the private key of the fourth wallet client is matched with the request of the fourth wallet client. The ownership authentication key value is stored in the database of the transaction intermediary server to prevent change of the owner due to hacking.