{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus algorithms in blockchain ensure the consistency and reliability of data?","a":"Proposal and voting: The proposer (such as mining nodes) proposes the transaction data and corresponding blockchain state for  new blocks. The acceptors (full nodes) verify and review the proposals, then vote on them. The voting results determine whether the new blocks are added."}]}],"pr":"43202686bde0324d890d9c4f7ff8bbd155aa7e54058ce979dc588e1a123d6248"}