{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can the efficiency of block production be ensured in a blockchain?","a":"Distributed Consensus: Blockchain adopts a decentralized architecture, where nodes in the network jointly participate in the process of block production and verification. Through distributed consensus algorithms such as Proof of Work (PoW) or Proof of Stake (PoS), participants  in the blockchain network reach a consensus, reducing the risk of single-point failure."}]}],"pr":"38b4c86a7e9346fcef2172db1cfa8c0bda06334ed7820cf911eef3d96396aeec"}