The token of blockchain is essentially

1. From a technical point of view, Tongzheng is not an essential part of blockchain technology. Using Tongzheng is only one of the ways of blockchain distributed ledger bookkeeping. In time, Meiyu Tongzheng can also normally record all information in the ledger. From a commercial point of view, Tongzheng adds an incentive mechanism to blockchain, The participants who are not familiar with each other and can not have a trust relationship can establish different business ecology because of their economic interests. Just like Wen ecology, Wen ecology has the business ecology of consumer protection, shopping mall, investment, mining and so on. Only by gathering these together and forming a complete ecology can we build a huge economic and commercial ecology based on the blockchain.

2. Users can use "dagt" token or "usdt" token to pay the credit service fee, so as to obtain dagt capital services.

3. Blockchain technology is expected to promote human beings from the information internet to the era of value Internet. In addition to investment, Tongzheng can also form an ecosystem to serve real procts, services and resources. Therefore, Tongzheng economy returns to the essence of Commerce. If we want Wen to have a complete ecosystem, we can promote the application of Wen in the ecosystem.

4. No, Tongzheng economy is developed based on block technology. Tongzheng is actually a kind of right, or proof of rights and interests. With the popularity of the concept of blockchain, people need to have an in-depth understanding of blockchain if they want to fully understand it. If they want to learn, they can pay attention to the courses of huocoin University. At present, they have carried out online live classes, which is very convenient for learning.

5. You have to understand that it's people who cheat, not bitcoin. Bitcoin itself will not deceive people. It is someone who uses bitcoin to deceive people
what we need to do is not to ban bitcoin, but to guard against cheaters
how to prevent it is not to be blinded by the high income. If someone promises you high income, it is basically deceptive.

6. From a technical point of view, Tongzheng is not an essential part of blockchain technology. Using Tongzheng is only one of the ways of blockchain distributed ledger bookkeeping. Even without Tongzheng, blockchain technology can normally record all the information in the ledger. As a matter of fact, some alliance chains or private chains do not use token for accounting

from a commercial point of view, Tongzheng adds an incentive mechanism to the blockchain, so that the participants who are unfamiliar with each other and can not have a trust relationship can establish a different business ecology e to the association and cooperation of economic interests. For blockchain, Tongzheng is not a necessity of technology, but a necessity of human nature. It is an incentive means to attract more people to participate in the ecology. It is difficult for a blockchain without a certificate to mobilize people who have no interest relationship and lack of trust to participate in the ecology. Only by using Tongzheng can we build a huge economic and commercial ecology based on blockchain.

7. A token is a negotiable certificate of encrypted digital rights and interests., The first is negotiable, the second is encryption technology, and the third is digital proof of rights and interests. Tongzheng is developed on the blockchain. If you want to learn more about blockchain knowledge, you can pay attention to the online live course of huocoin University. This course is based on the latest application practice cases of blockchain instry at home and abroad. The course content covers the instry trend, cutting-edge technology, application mode, digital Finance and other fields.

8.

Rc20 token standard (erc20 token standard) is a standard used to create token through Ethereum. According to the erc20 specification, a smart contract can be written to create a "interchangeable token". It is not mandatory, but following this standard, the token created can interact with many exchanges, wallets, etc. it has now been widely accepted by the instry

erc20 token standard was first proposed by Ethereum developer Fabian vogelsteller in the open source community. Later, Ethereum founder vitalik (known as "V God") wrote the first version of the document, which was called "standardized contract API" at that time_ Contract_ APIs

following erc20 token standard, smart contracts can be written. The token methods it needs to implement include: optional name, symbol, decimals, balance of, transfer, transfer from, approve, and allowance. The event responses it needs to implement include transfer, approve

in addition to erc20, Ethereum also focuses on erc721. Different from erc20, erc721 is a non fungible token standard (NFT)

The general syndromes of

erc20 are interchangeable and homogeneous, while the general syndromes of erc721 are not interchangeable and heterogeneous; Erc20 can be subdivided infinitely, while erc721 can not be subdivided because its minimum unit is 1

in June 2018, erc721 was officially accepted by Ethereum community and became the final standard. The popular cryptokitties followed the erc721 standard

the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system

9. Hello,
egocentric thinking means that children can neither understand the role of others nor understand their views. They believe that everyone's way of thinking and what they think are the same as what they think. This is a unique way of thinking for children, which Piaget calls self-centered thinking
hope to adopt~