1. Financial field: The financial field is one of the earliest application fields of blockchain technology, mainly in digital currency and smart contracts. Graduates majoring in blockchain technology application have very broad employment prospects in the financial sector. You can apply for the job of digital currency Stock Exchange, and be responsible for the development of digital currency's wallet or smart contract.

2. Internet of Things: Blockchain technology can solve the security and credibility problems in the field of Internet of Things, and its application prospect in this field is also very broad. The Internet of Things needs to store a large amount of data, and blockchain technology can improve the security and reliability of data.