{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The lifecycle of a transaction in a blockchain consists of which stages?","a":"Transaction Broadcast: The encrypted transaction is sent to the Bitcoin network, initially received by 2-3 adjacent nodes, which will participate in verifying  the legality of the transaction."}]}],"pr":"cdacf0f83240d4193c90abb5a482549ed7b375afba2713619efe9fcef6ef3c6e"}