{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the concept of DeFi (Decentralized Finance) in blockchain?","a":"Decentralized Finance (DeFi) in blockchain is a collection of financial services and applications built on blockchain technology and smart contracts, aimed at eliminating intermediaries in traditional finance, and providing users with a more open, transparent, and trustless financial experience. Through tools such as smart contracts and decentralized exchanges, DeFi enables users to conduct lending, deposit, investing, and trading without traditional financial institutions. The DeFi ecosystem  has launched a vast network consisting of integrated protocols and financial tools, covering a variety of applications from lending platforms to stablecoins and tokenized BTC. Compared to traditional finance, DeFi offers higher security and transparency."}]}],"pr":"c6d0adc7d9bcea231c7231661bc80ea513bd9b346d3c17823b649e9091aaf41a"}