{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the processing of out-of-transaction data handled in blockchain?","a":"Blocks: Blocks with consensus are stored on disk. In a blockchain network, each block  contains a certain number of transaction records. When a block is confirmed by consensus, it will be stored on the disks of each node for subsequent query and verification."}]}],"pr":"e4905904a71195d6e8a98606eed0d56a76362640a1611ddcae7fade84b187566"}