Blockchain sends messages

1. blockchain itself is a distributed ledger storage technology, so it does not release information, only transmits information; The information is encrypted and transmitted through point-to-point, which is completely decentralized
blockchain technology is just a kind of underlying technology, which is applied between nodes that need security and privacy. As long as there is a demand, corresponding development can be done;

2. To be honest, there's no way. Ethereum will exceed 2T, even if only some blocks are synchronized, it will take 20g. And now it's blocked and dissatisfied, and it's bound to collapse

3. I also use fire chain finance. Now I join fire chain finance group. You can discuss it at any time.

4. The increase of blockchain network information is bound to need expansion, but it is not limited to a BTC public chain. No matter which public chain develops to a certain stage, it needs expansion technical support network. Therefore, it can be said that expansion is a necessary link for the implementation of blockchain scheme
the expansion of blockchain is the general trend, but there are differences in the specific operation. According to the different levels of blockchain architecture, the instry has proposed a number of expansion solutions: first, optimize the data transmission protocol for the underlying data layer of blockchain, do not change the upper structure of blockchain, and improve the scalability, such as bloxroute, the 0-layer expansion scheme of blockchain; The second is to change the data structure and consensus algorithm to improve the scalability of the basic protocol of blockchain, such as DAG (directed acyclic graph), fragmentation, dpos algorithm, etc; Third, aiming at the application level, such as side chain, sub chain, state channel lightning network and so on, part of the on chain transactions are transferred to the off chain execution to rece the on chain processing pressure and improve the overall efficiency.

5. There is no "Folk Culture Village" station in Shenzhen bus. It is called "He Xiangning Art Museum". The next station is "Splendid China". Huaxia Art Center is on the opposite side of the road in the middle of the two stations, and the exit of subway OCT station

after entering Nantou checkpoint, there is a big bus station. Take bus No.301, 323, 327, 311, 319, 367 there. Just take 5 or 6 stops to get off at He Xiangning Art Museum and walk forward, or get off at Jinxiu Zhonghua station and turn around. The subway station serves as a Cross Street tunnel. Just cross Shennan Avenue from the subway station to the opposite side.

6. The data that you play chess is not sent to the server. The server still counts your time. Your software shows that you have played chess, so it shows the time of your opponent..

7. This technology not only reces the risk of the transaction, but also makes the transaction transparent, timely follow-up transaction data, effectively improves the security and reces the risk of information leakage. Now, apps like six degree chain are actively introcing this technology.