{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the authenticity and legality of transactions?","a":"Consensus mechanism: Blockchain networks employ consensus mechanisms, such as proof of work (PoW) or proof of stake (PoS), to reach agreement  on the validity of transactions"}]}],"pr":"411135e6813955d90ef92ffc51a45ab2f11aee0bbf2eeb5c7f92f8c9a2571526"}