US 2021/0233169 A1 · BLOCK CHAIN-BASED CRYPTOCURRENCY TRADING BROKERAGE SERVER AND TRADING BROKERAGE METHOD CAPABLE OF CONTROLLING PRICE FLUCTUATION AND PREVENTING CHANGE OF OWNERSHIP DUE TO HACKING

Abstract

The present invention relates to a cryptocurrency trading brokerage server and a trading brokerage method in which records of trading digital tokens are encrypted and connected to node servers through a network having a block chain structure. A transaction between a first wallet client requesting to sell digital tokens and a second wallet client requesting to purchase digital tokens is matched to within a certain pre-set range of a basic ratio value to control price fluctuation. Also, a request from a fourth wallet client is received and an ownership certification key value matched to a personal key of the fourth wallet client is stored in a database of the trading brokerage server, thereby preventing a change of ownership due to hacking.

Claims31

Dependent claims

A cryptocurrency trading brokerage server in which a trading record of digital tokens is encrypted and which is connected to node servers by a network having a block chain structure,

wherein the trading brokerage server stores a trading rate value of assets conversion value for the digital tokens in a database of the trading brokerage server,
the trading rate value includes a basic trading rate value and a current trading rate value, and
the trading brokerage server matches a trading between a first wallet client requesting sale of digital tokens and a second wallet client requesting purchase of digital tokens within a predetermined fixed range of the basic rate value.

A cryptocurrency trading brokerage server in which a trading record of digital tokens is encrypted and which is connected to node servers by a network having a block chain structure,

wherein the trading brokerage server stores an ownership authentication key value matched to a private key of a fourth wallet client upon receiving a request from the fourth wallet client in a database of the trading brokerage server.

A cryptocurrency trading brokerage method of a cryptocurrency trading brokerage server in which a trading record of digital tokens is encrypted and which is connected to node servers by a network having a block chain structure, the cryptocurrency trading brokerage method comprising:

storing an ownership authentication key value matched to a private key of a fourth wallet client upon receiving a request from the fourth wallet client in a database of the trading brokerage server.

Dependencies are inferred from the claim text.

Block chain-based cryptocurrency trading brokerage server and trading brokerage method capable of controlling price fluctuation and preventing change of ownership due to hacking

Life of this patent

Block chain-based cryptocurrency trading brokerage server and trading brokerage method capable of controlling price fluctuation and preventing change of ownership due to hacking

Life of this patent

Abstract

Claims31