DEVICE FOR CERTIFICATING THE TRANSACTION OF CRYPTOCURRENCY AND CRYPTOCURRENCY WALLET APPLICATION

摘要

The present invention relates to a cryptocurrency transaction authentication device and a cryptocurrency wallet application using the same. According to one embodiment of the present invention, the cryptocurrency transaction authentication device comprises a first cryptocurrency authentication means having a hardware storage space and storing a private key for a first wallet, and a second cryptocurrency authentication means for transmitting a code to decode a private key for a second wallet stored in a mobile terminal through wireless communication with the mobile terminal. The second wallet is owned by the same user as the first wallet, and is distinguished from the first wallet. Therefore, as one device including the first cryptocurrency authentication means and the second cryptocurrency authentication means is manufactured in the form of a card or USB, a user can keep it conveniently.