METHOD FOR ISSUING CURRENCY AND MAKING PAYMENT USING UTXO-BASED PROTOCOL AND SEVER USING SAME

摘要

The present invention relates to a method for issuing a currency comprising the steps of: (a) confirming the validity of a currency issuing transaction and a currency issuer, when the currency issuing transaction for issuing the currency from the currency issuer is obtained, the currency issuing transaction including (i) currency receiver information, (ii) issued amount of the currency, (iii) a public key of the currency issuer, and (iv) a signature value of the currency issuer signing the (i), (ii), and (iii) with a private key of the currency issuer; and (b) registering the currency issuing transaction or a hash value thereof on a public blockchain database, and obtaining a currency issuance public transaction ID indicating location information of the currency issuing transaction or the hash value thereof on the public blockchain database, when the currency issuing transaction and the currency issuer are deemed valid.