{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the reliability and consistency of transactions?","a":"Decentralization: Blockchain adopts a decentralized network architecture, with data  stored on multiple nodes rather than a single central server. The decentralized feature makes it difficult for transaction data to be tampered with or forged, as attackers need to tamper with the data on all relevant nodes at the same time, which is virtually impossible in practical operations."}]}],"pr":"f7546dea5f423af6cdc5e49975d241d91cf8cdbc02242c572b2de3852d0e68a8"}