Method of processing payment based on blockchain and apparatus thereof

A server for providing a payment service, the server comprising:

• a hardware processor;
• and
• a memory configured to load a computer program executed by the hardware processor;
• wherein the computer program which, when executed by the hardware processor, causes the hardware processor to perform operations comprising:
• receiving a request from a terminal of a seller for an electronic wallet address of a payer, the request comprising identification information of the payer;
• obtaining the electronic wallet address of the payer based on the identification information of the payer through a blockchain system, in response to the receiving the request for the electronic wallet address;
• transmitting the obtained electronic wallet address of the payer to the terminal of the seller;
• receiving payment request information from the terminal of the seller, the payment request information comprising the obtained electronic wallet address of the payer from the terminal of the seller;
• transmitting the payment request information to a terminal of the payer;
• receiving payment information from the terminal of the payer, the payment information comprising the payment request information and an electronic signature of the payer;
• and
• processing a payment transaction based on the payment information through the blockchain system in response to the receiving the payment information.

A server for providing a payment service, the server comprising:

• a hardware processor;
• and
• a memory configured to load a computer program executed by the hardware processor;
• wherein the computer program which, when executed by the hardware processor, causes the hardware processor to perform operations comprising:
• receiving a first payment request information from a first terminal of a first user, the first payment request information comprising an electronic wallet address of a second user in a blockchain system;
• generating a second payment request information based on the first payment request information;
• transmitting the second payment request information to a second terminal of the second user;
• receiving payment information from the second terminal of the second user, the payment information comprising an electronic signature of the second user;
• and
• processing a payment transaction based on the payment information through the blockchain system in response to the receiving the payment information.