In the cryptocurrency world, consensus mechanisms are protocols and algorithms that enable computer networks to work together to ensure network security. 51% of the nodes in the network must agree on the global status of the network in order to reach a consensus.

The first application of blockchain is Bitcoin. Blockchain has become the promoter of "decentralized currency Internet" by providing power for cryptocurrency. By providing transparency, accountability, immutability and security, the blockchain soon triggered an influx of more cryptocurrencies. Today, we have more than 10000 different cryptocurrencies in circulation.

A very obvious phenomenon is happening - the meta universe is being praised by more and more people, whether it is a technology giant or a capital giant. At the same time, the blockchain is returning to rationality and objectivity bit by bit. This is a good phenomenon for blockchain.

With the emergence of the COVID-19 outbreak across the U.S., news of improvements to the U.S. healthcare system and the ability to treat the disease appeared in the media headlines, and people began to take the initiative to learn more about the new coronavirus on the Internet out of fear of the disease.

The Internet surprised us again with blockchain. We often hear words about cryptocurrency, bitcoin and other crypto related topics. If you want to know, "What is blockchain?" or "How does blockchain work?" you have come to the right place. In this article, we will learn all about blockchain, including its working principle and how to use it in our daily life.

Globally, environmental pollution and climate change have become very serious problems, and solving them requires joint efforts in various fields. In recent years, with the development of blockchain technology, it has started to be widely used in the field of environmental protection.

In a new study, scientists proposed a conceptual design of "quantum blockchain", which may protect the blockchain system from quantum computer hackers. The new coding program can be interpreted as non classically influencing the past; Therefore, this decentralized quantum blockchain can be regarded as a quantum networked time machine.

Standard explanation: "Blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies." Simple understanding: "Blockchain is essentially a decentralized distributed database."

Since the launch of the white paper in 2008, Bitcoin has received unprecedented attention, especially since the first transaction of Bitcoin and its ten million fold increase in ten years, every sharp rise and fall of Bitcoin has become the focus of attention and caused huge controversy.

Although a variety of cryptographic assets focus more directly on privacy through technology, there are still many possible ways to increase the privacy of Bitcoin, including point-to-point transactions. In the field of encryption, some familiar privacy assets include Monero (XMR), Zcash (ZEC), Verge (XVG), Beam and Grin. Dash is also on the list because it allows for increased anonymity, although the currency is not technically classified as a private asset.