From the relationship between blockchain and big data, what technology is blockchain?

From the relationship between blockchain and big data, blockchain is a distributed ledger technology.

Blockchain technology is a decentralized distributed database technology, which can record and store transaction data and information, and enjoy and verify it in the network. The core of blockchain is decentralization and distrust. Through blockchain technology, different participants can interact credibly and protect the security and privacy of transaction data and information. From the perspective of big data, blockchain technology can provide a safer and more reliable way to store and enjoy big data. Blockchain technology can ensure the integrity and non-tampering of data, and also protect the privacy and security of data. These characteristics make blockchain technology have broad application prospects in the field of big data, such as finance, medical care, logistics and other fields. Blockchain technology can provide safer and more credible storage, transmission and analysis methods for big data, thus promoting the development and innovation of related industries.