MIT的调查显示，95%的企业目前没有从AI投资中获得真正有意义的回报。两年的试验期，大量的预算投进去，大多数人还在等那个"啊哈时刻"。TechCrunch采访的VC说得直接：试验期快结束了，接下来是清算期。预算集中，供应商减少，没有在核心场景交付真实ROI的产品，会被快速清出去。
What is the difference between Blockchain and a Database?Generally a database is a collection of data which can be stored and organized using a database management system. The people who have access to the database can view or edit the information stored there. The client-server network architecture is used to implement databases. whereas a blockchain is a growing list of records, called blocks, stored in a distributed system. Each block contains a cryptographic hash of the previous block, timestamp and transaction information. Modification of data is not allowed due to the design of the blockchain. The technology allows decentralized control and eliminates risks of data modification by other parties.
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Last 24 hours to get TechCrunch Disrupt 2026 tickets at the lowest rates of the year
2026 年春节前，零跑 COO 徐军在一封内部信里透露了零跑在销量上的新目标。这一目标和去年 12 月定下的 100 万相比，又提升了 5%。
While there are very few differences between the new S26 Samsung Galaxy phones and previous generations, there are some noteworthy changes.