{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the shared economy applications in blockchain?","a":"Bike Sharing: Through blockchain technology, bike sharing platforms can achieve decentralized data storage and transactions, ensuring the safety of user deposits while  improving the efficiency of bike sharing."}]}],"pr":"4cf83c44892b9128c5f4beb8870386346cc2653fc4f0a79ed35f7ea057bd04e6"}