Latest photos of blockchain

1. Basically, the principle is the same. Take baopin.com as an example, baopin.com's video blockchain authentication is actually DAPP. First, it takes a screenshot of the video's key frames per minute, then transcodes it into a string of unique numbers, and then uploads and records it into the Ethereum blockchain.

2. Blockchain is a technology to achieve decentralization, and it is an application model of a variety of Internet basic technologies. In essence, blockchain is actually an application model similar to internet protocol. The HTTP we usually log in to is an internet protocol. The Internet connects the global network through the underlying protocol, while the application protocol of blockchain is a new way to connect the network nodes distributed around the world. In the future, more and more people will understand and accept blockchain.

3.

Blockchain is on fire! It's so hot that I have no friends! In recent days, it has been swished by various popular science jokes of blockchain, just like crowdfunding, equity and original stocks in the past two years. If you go out and chat with others, you will be embarrassed to chat with others if you don't talk about blockchain. Textbook like explanation: an intelligent peer-to-peer network that uses distributed database to identify, disseminate and record information. It is a distributed database system with different nodes and an open ledger

the concept of "after the rules are settled, everyone will register spontaneously" in wechat organization corresponds to the concept of "decentralization, no single user can control it" in the blockchain. "Registration in wechat group" in wechat group corresponds to the concept of "peer-to-peer network" in blockchain. "As long as the network is connected, we can know the latest progress" in wechat organization Bureau, corresponding to the concept in blockchain, namely "game mechanism"

4.

Some time ago, a picture of Chinese aunts appearing on the scene of the blockchain conference became popular on the Internet. For a while, it caused a heated discussion. Netizens said one after another: "aunts have been targeted by the blockchain." In fact, since a few years ago, when the concept of blockchain came out, there have been some illegal elements carrying out pyramid selling activities in the name of blockchain, which has become one of the latest varieties of pyramid selling. In fact, with the development of blockchain, all kinds of virtual currencies emerge as the times require. Most of them are scams. In the name of "virtual currency" and "blockchain", swindlers carry out scams. This is mainly to make use of the psychology that investors do not understand virtual currency and blockchain, but want to catch up with the upsurge of virtual currency investment. This kind of scam seems complicated, but it is also very simple. However, once it is cheated, it is difficult to recover the investment

in a word, blockchain technology is not a fraud, but is used by swindlers to cheat investors by using information asymmetry

5. I have a new project now, safe and stable

6. If people dig with shovels, they can't move when they reach the rock layer. The situation varies from place to place. In some places, the rock layer is on the surface, and in some places, it is tens of meters or even deeper
if you dig by machine, you can dig to a very deep place. Some mines are 2000 meters underground
if it's drilling, the current deep drilling in the mainland can reach a depth of more than ten kilometers. The deeper the drilling depth is, the higher the requirements for technology and equipment are. Further down, it is not impossible to dig, but limited by technology and equipment.

7. digital currency and blockchain are organically combined,
is closely related,
blockchain is the bottom technology of digital currency<
take sec social e-commerce chain as an example,
sec uses blockchain technology to decentralize and create a trust machine, which solves the trust problem at the bottom of social e-commerce
recently, I just studied the white paper of SEC,
it can be said that SEC's social e-commerce chain is to build the next generation of social e-commerce ecology

projects with unlimited potential are suitable for starting.

8. Take the subway to the "overseas Chinese town" station, and come out from exit a
you'll know when you go there, and go out from exit a / B to Huaxia Art Center Square.

9. Take the subway to OCT station
or take the bus to Konka Group or Fanghua garden