{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the specific steps to follow for the recovery process after a blockchain upgrade?","a":"Synchronize the upgraded  blockchain network: Import the backed-up high-tech blockchain data into the upgraded client, then let the client automatically synchronize the block data on the network."}]}],"pr":"129f3ff85cf8bb784efec035792d49227bdc6fc430c0402b7835b19721fccbf5"}