{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are some typical application scenarios of smart contracts on the blockchain?","a":"Decentralized Finance (DeFi): Smart contracts have extensive applications in  the decentralized finance sector, such as lending platforms, exchanges, and wallets, aiming to build a trustless financial ecosystem."}]}],"pr":"781c8eadf42e3fbc6305563f8c6d4c6f6716d4f98c9b7a67a042eb1b6c6b989c"}