{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you calculate the cost of a tree in a blockchain?","a":"Transaction cost: The transaction cost in blockchain networks includes the cost of processing transactions and  the cost of mining new blocks. Miners receive transaction fees for processing transactions, which helps to maintain the security and operation of the blockchain network."}]}],"pr":"11132752c21668fc5d7c7630d8cbf273885980b09f874599f2bef72666bd6da0"}