380 computing power Ethereum

1. According to the data of spider mine pool:
BTC full network computing power 153.280eh/s, mining difficulty 21.72t, current block height 672055, theoretical income 0.00000690/t/day
the total network computing power of eth is 418.403th/s, the mining difficulty is 5380.94t, the current block height is 11923460, and the theoretical profit is 0.00709464/100mh/day
BSV network computing power is 0.544eh/s, mining difficulty is 0.08t, current block height is 675889, and theoretical income is 0.0081/t/day
BCH's whole network computing power is 1.596eh/s, mining difficulty is 0.20, the current block height is 676209, and the theoretical profit is 0.00056395/t/day<

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2. The double precision values of 480 and 580 are basically the same, which are 1 / 16 of the single precision, about 360gflops. In fact, these two cards are not easy to use. The double precision of 280x is three times that of this, about 1000gflops.

3. Rx470 and rx570 are the most cost-effective ones (before 1500), and their mining performance is no worse than 480 and 580, but they are much cheaper. We can also consider the lower 460 and 560, and other models are not worth considering.

4. It's better not to exceed 1100 cores. In fact, 1050 cores are just a little bit more than 1100 cores. Because even if you go up, it won't be obvious. The card game is still the card. Don't exceed the video memory. The core performance of 370 is only average at present. Bandwidth is not the bottleneck. In fact, it's just a little bit more psychological comfort

5. If you want to make profits online, you still have to look at the risk of fire. If you are optimistic about the risk, you can do it again. Don't take the risk to do it.

6. The concept of fog computing may be unfamiliar to many chain friends, but it is the most important aspect of ether fog to attract Xiaobian. In fact, the concept of fog computing has been known for a long time, and I always think that fog computing is the future development direction. When it comes to fog computing, we should start with cloud computing. In fact, the cloud computing we see now evolves from the cluster of independent servers, that is, from the original centralized independent servers to large server clusters, but in the final analysis, it is still a form of centralized computing

compared with the existing cloud computing, fog computing does not rely on the remote server located in the central computer room, but intelligently connects to the nearest distributed computer resources, so as to achieve the most efficient utilization of computing resources. This topology is characterized by decentralized peer-to-peer network, which is a perfect match with blockchain. If cloud computing represents efficient computing power in the Internet era, then in the era of Internet of things and value networking blockchain, fog computing should be the most efficient way of computing power networking
therefore, compared with the evolution of cloud computing, which is a kind of centralized computing, fog computing is to share computing tasks with all kinds of powerful devices around us, and realize the evolution of decentralized and distributed computing, which coincides with the philosophy of blockchain itself. However, it is necessary to encourage the owners of distributed computing resources to contribute computing power to the fog computing network. It is not only difficult for centralized enterprises (such as Cisco) to organize supply and demand market settlement in real time and monopolize, but also contrary to the decentralized distributed philosophy of fog computing itself, which is difficult to be widely recognized, It is difficult to find a satisfactory solution on how to settle the compensation of fog calculation reasonably

we can see that Amazon's AWS, Microsoft's azure and Alibaba's aliyun are all centralized operators operating centralized computing services, and the combination of blockchain value network and cloud computing network, which are both decentralized philosophy, is almost perfect. ethereumfog is born for this purpose. Upgrading Ethereum based on Ethereum will really bring fog computing to us. In the near future, many personal computing devices may contribute their computing power to do useful things on ethereumfog chain, and do not waste every resource to earn corresponding returns< We use cloud computing, but it runs in the remote data center; Fog is close to the ground and lingers around us. Fog computing makes both computing and storage decentralized distributed on the devices around us. The combination of blockchain and value Internet makes more people willing to let their computing resources participate in it. The organic combination of supply and demand is becoming more powerful. Ethereumfog etherfog (ETF) is opening the door to the new world of Ethereum.

7. Computing power is an abbreviation, which refers to the professional computer specially used for mining bitcoin. This kind of professional computer is called mining machine. The computing power of this kind of computer is called computing power. For example, the computing power of a mining machine is 14T, which is the computing power of this computer. The result of calculation is a special number code, which is bitcoin! There is also a model called cloud computing power, which is derived from the traditional use of miner mining. It is in Sichuan, Xinjiang, Tibet and other places with abundant and cheap power resources, such as wind power generation and water conservancy power generation, that large-scale mines are built and maintained by professional personnel. If ordinary people participate in mining, they don't need to buy mining machines in person. They just need to buy the corresponding computing power to get bitcoin and Ethereum! This model is called cloud computing power! Gold mine is a platform focusing on mining machinery leasing and trading, dedicated to providing users with mining machinery sharing leasing, computing power trading, mining machinery trading services.

8. Resolution:
under normal circumstances
1G=1000M
1GH=1000MH
1gh=1000mh