{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The basic component of a blockchain is what?","a":"The fundamental building block of a blockchain is a block. A block is an information storage unit in a blockchain that contains transaction records, timestamps, and a hash value pointing to the previous block. These blocks are connected in a chronological order to form a chain-like data structure called a blockchain. Each block is encrypted and protected by a consensus algorithm to ensure its security and integrity."}]}],"pr":"416ba974ffa2b3ec41b8e522856e457005e918717b02ea12f77030ae2b1f5807"}