How does Ethereum look short or long

3. In currency trading, the price of investment is uncertain.

4. Many people are optimistic about the decentralized exchange. The private key is in their own hands and they enjoy complete control over the user's assets. However, e to the congestion of Ethereum's public chain, the trading experience of the decentralized exchange on Ethereum is not very good and slow. At present, the most promising is the X protocol, but if the problem of Ethereum is not solved, its application problems can not be started at all
in comparison, the decentralized exchange based on EOS is much better, because its TPS is fast enough to handle the decentralized application at the present stage, and its speed is much better than that on Ethereum. Whaleex, in particular, is very smooth in use, with fast transactions. It is not inferior to those centralized exchanges. Among all decentralized exchanges, whaleex is excellent
therefore, I think the decentralized exchange on EOS may break out faster than that on Ethereum, especially the whale exchange, which will be a dark horse. The smart contract of their home is also the only one that has passed the slow fog security audit. The security is particularly high and the use is assured.

5. First of all, understand what is an option

the so-called option is that investors trade a certain commodity, but they do not need to actually hold the commodity. They only need to pay a small transaction fee to the exchange to obtain the trading authority of the subject matter within a certain period of time, and they can trade in both directions
in terms of operation, if you are expected to be bullish, you will buy up and if you are expected to be bearish, you will buy down. The calculation of profit is the same as that of spot

to take a simple example, Xiaoming predicted that eth would rise sharply in the short term, so he spent 50usdt to buy 100 1-hour eth call options in the exchange, and one hour later eth rose 10usdt, then Xiaoming's profit was 100x10-50 = 950usdt
If Xiaoming bought the call options, and eth fell 10usdt in the reverse one hour later, Xiaoming's loss was only 50usdt of the call options, In addition, there is no need to bear the loss risk caused by the substantial fluctuation of spot and futures contracts

in short, the option is a kind of small and broad investment proct, only need to pay a little transaction fee, can obtain the right of proct return in a certain period, and the risk loss is only the transaction fee

at present, bitoffer adopts the American option trading method, which can grasp the market at any time without waiting for the closing time. It is easier to control the risk. If you have certain trading experience and market sensitivity, trading eth options is relatively simple.

6. Buying and selling ether currency needs to bear too much trading risk, and it will lose out if you are not careful. If it is in the domain Kingdom, the initial investment of $5 for each transaction, even if the wrong judgment is made on the rise and fall trend of the price, it is only a loss of $5, but if the correct judgment is made, 93% of the profit can be obtained.