{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the Rarity concept in blockchain relate to periodic events?","a":"Supply Limitation: Cryptocurrencies and other tokens in blockchain usually have a fixed supply, making scarcity an important feature of these assets. For example, the supply limit of Bitcoin is 21 million coins. As time passes, the scarcity of Bitcoin gradually increases. The relationship between scarcity and periodic events lies in the fact that as the periodic changes in time, the scarcity of tokens also changes accordingly."}]}]}