Fig. 7

Introduction of the cryptocurrency payments, case 1-A-2: Time series change of the sum of possession. Blue line is the fiat money good, red line is the cryptocurrency good, and other colors represent remaining goods. This case represents the total amount of goods for the same simulation as that of Fig. 5. After the introduction of cryptocurrency good, the total amount decreases drastically, remains below 25, and then disappears. Compared with Fig. 5, the time of disappearance coincides with the time when the view is decreased