Digital Currency-Based Transaction Method and Apparatus

An electronic device for a digital currency-based transaction, comprising:

• one or more processors;
• and
• a storage apparatus, configured to store one or more programs;
• wherein the one or more programs are executed by the one or more processors to cause the one or more processors to implement the following actions:
• establishing a Near Field Communication (NFC) connection with a transaction receiver;
• exchanging an interaction capability parameter with the transaction receiver by means of the NFC connection, and performing a transaction feature negotiation to obtain transaction features supported by both parties of a transaction;
• and
• initiating the transaction according the to the transaction features, and completing the transaction with the transaction receiver according to the transaction features.

A computer-storage medium, on which a computer program is stored, wherein the program implements, when executed by a processor, following actions:

• establishing a Near Field Communication (NFC) connection with a transaction receiver;
• exchanging an interaction capability parameter with the transaction receiver by means of the NFC connection, and performing a transaction feature negotiation to obtain transaction features supported by both parties of a transaction;
• and
• initiating the transaction according the to the transaction features, and completing the transaction with the transaction receiver according to the transaction features.