Bicycle simulator and blockchain network system using same

A bicycle simulator comprising:

• a base portion having two side surfaces;
• a frame support portion supporting a frame of a mounted bicycle connecting a front wheel and a rear wheel of a bicycle, and the frame support portion connected to the base portion and configured to be movable in a direction based on a traveling direction of the mounted bicycle;
• a first sensor configured to sense a moving distance and a moving direction of the frame support portion;
• a communication circuit configured to receive the moving distance and the moving direction of the frame support portion sensed by the first sensor;
• a processor configured to generate a character of which a traveling direction changes according to the moving distance and the moving direction of the frame support portion transmitted from the communication circuit;
• a display configured to display a traveling state of the character;
• a slide guide arranged to be fixed between the two side surfaces of the base portion;
• a slide portion fixed to one end of the frame support portion and configured to be movable on the slide guide,
• wherein the first sensor is configured to sense a moving direction and a moving distance of the slide portion moving on the slide guide;
• a second sensor configured to sense a rotation speed and a rotation distance of at least one of a front wheel roller and a rear wheel roller;
• and
• a pair of third sensors, each third sensor arranged on a respective side surface of the base portion and configured to sense a contact between the slide portion and a respective side surface of the base portion.