IOSG：PayFi是如何解决传统金融中的“不可能三角难题”？
PayFi 利用区块链和 DeFi 打破了这一模式。通过整合支付基础设施与 DeFi 能力，PayFi 将每一美元转化为智能的、自主的资本，可以自动寻找产生收益的机会。
Balaji envisions artificial intelligence and the Internet of Things, and Vitalik reminds that private key ownership requires hard work
Balaji, former CTO of Coinbase, tweeted that in the future, smart cars, smart watches and smart homes will be widely used, and each object will not only be able to communicate with people, but also communicate with each other, record conversations and coordinate tasks for its owner who holds the private key. He called this trend "AI Internet of Things". In response, Vitalik Buterin emphasized that ensuring that the ownership of the device belongs to the private key holder is not a default result, and it requires human efforts to promote it.
