{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of distributed exchanges compared to centralized exchanges?","a":"Distributed exchanges do not require trust in centralized institutions; all transactions are conducted on the blockchain, without single-point failures, making the transaction process more secure and reliable."}]}],"pr":"412c861500961ae7594a025adb8a0bfc848bb093b5a3983064c0a8a489241e9d"}