1. " Generally, there is only one approximate time cycle for the development of
blockchain application app. For example, starting technology mainly depends on its functions and complexity. Generally, the development time is about 2-3 months. The specific time is estimated according to the customer's needs, mainly the development time. If the functions are multiple and more complex, there will be more things to develop and design, and the time will be longer. For example, in another case, the existing source code can meet the requirements, and only need to add or modify some functions will be very fast< br />"
2. The time limit for developing a blockchain application app, such as starting technology, is estimated according to the functionality of the app. Generally, the development time is about 2-3 months, and the specific time is estimated according to the needs of customers, mainly the development time. If the functions are multiple and more complex, there will be more things to develop and design, and the time will be longer. For example, in another case, the existing source code can meet the requirements, and only need to add or modify some functions will be very fast.
3. Depending on your basic level, if you have a certain technical foundation for development, it is relatively easy to learn
"chainman College" offers short weekend technical training courses for colleges with a certain programming foundation. You can investigate them and ask about your situation.
4. It is suggested that you should study the blockchain after you have just contacted it. In fact, blockchain is essentially a decentralized distributed ledger database. It is a series of data blocks generated by using cryptography Association. Each data block contains information about effective confirmation of multiple
bitcoin network transactions. This is the definition of blockchain. If you want to have an in-depth understanding of blockchain, you need to do a little research. Including the characteristics of blockchain technology itself: decentralization, tamper proof, anonymous encryption, point-to-point transaction, intelligent contract, value quantification, accurate data description, etc., there are many contents, which will not be repeated one by one. I don't know which lawyer you are looking for in the field of blockchain. I have contacted the lawyer group of blockchain before. It's better to find a professional one. I hope it can help you.
5. the MLM currency of blockchain will collapse on the day when the capital chain breaks as the underlying technology of bitcoin, "blockchain" is like a distributed database ledger. With the price of virtual currency based on blockchain technology such as "bitcoin" soaring, ordinary investors are increasingly interested in blockchain and digital currency
Li Xuyang, head of Tencent's security and anti fraud laboratory, said that there are more than 3000 MLM platforms using the blockchain concept. The reporter's inventory of recent cases found that "blockchain + fraud" mainly has three "routines"
extended data
with the sharp rise and fall of bitcoin and the explosion of the concept of "blockchain", many pyramid schemes under the banner of "blockchain" also appear frequently
putting on the "new vest" of blockchain, the "old routine" immediately incarnates another "new shortcut" of "Chinese aunts" in pursuit of "financial freedom" and "big pits" worth hundreds of millions. Experts suggest that relevant departments establish a joint supervision and joint strike mechanism, improve the ability of risk investigation, and timely cool down the excessive speculation chaos of "blockchain"
6. Energy compensation e s is a good blockchain project, which can be paid attention to
7. Generally, there is only one approximate time cycle for the development of blockchain application app. For example, starting technology mainly depends on its functions and complexity. Generally, the development time is about 2-3 months. The specific time is estimated according to the customer's needs, mainly the development time. If the functions are multiple and more complex, there will be more things to develop and design, and the time will be longer. For example, in another case, the existing source code can meet the requirements, and only need to add or modify some functions will be very fast.
8. Call the police. It depends on your luck if you can get it back. If the police can recover the money after solving the case, they may give it to you.
9. What is the longest chain? Why the right blockchain
according to the white paper of bitcoin, nodes always think that the longest chain is the right blockchain and will continue to extend on it. All miners are
mining on the longest chain, which is concive to the uniqueness of blockchain ledger. If the bitcoin transaction transferred to you is not recorded on the longest chain, you may face property losses
what is the "longest blockchain"? Because the miners all over the world are mining at the same time, it is possible that two miners can work out the correct answer at the same time, then the blockchain will form a fork, and the remaining miners may continue to mine on any fork, extending the blockchain
therefore, we usually require that after the bitcoin transfer is packaged, we need to go through the confirmation of six blocks to ensure that the miners will not go back to the other branch to excavate, then the real transfer is successful.
