{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is stability ensured in blockchain?","a":"Cryptographic protection: The data in blockchain is encrypted using cryptographic  algorithms (such as SHA-256) to ensure its security. Additionally, blockchain employs consensus mechanisms such as Proof of Work (PoW), which makes it difficult for attackers to crack the encryption in a short period of time."}]}],"pr":"8b1450ed0b6f2054150cddd8aa10c46ff5d86ce622894a6f68549bb9f57e353b"}