What about bitcoin contract losing money

1. I didn't play bitcoin, so I didn't lose money, but someone here invested 100000 yuan and lost all.

2. Any investment risk and return coexist. If you don't want risk, there will be no return.

3. Just like playing stock, if you lose, you will lose. If you make money, you will lose. If you lose today, others will make money. If you make money, someone will lose. Playing this game requires patience. To learn to watch the K-line and the market, I just played in Huo coin for a period of time. I watched more relevant videos, and then I will lose a lot.

4. The application advantages of jinwowo analysis blockchain technology in the advertising instry are as follows:
with the entry of blockchain into the advertising market, those companies without advertising trading platform can also benefit from it, because blockchain technology enables advertisers and flow owners to negotiate directly, thus recing the demand for middlemen
guanglianchu uses blockchain technology to build a transparent Internet advertising ecological platform. Advertisers, third-party advertising alliance can skip the intermediate link, directly to the main flow of advertising
accurate matching of big data can effectively use idle traffic to create convenience and revenue for traffic owners; The smart contract is settled in real time according to each promotion task, which significantly shortens the settlement cycle and avoids contract disputes

5. There's no problem with blockchain promotion, but some media don't accept advertisements. Let's see how much your budget is. Let's go online. They have a special blockchain marketing plan.

6. Bitcoin contract, which refers to non-standard transactions, can rewrite bitoind, bitcoin wallet code or use bitcoinj to generate non-standard transactions. Although normal wallets will not accept these non-standard transactions, some mining pools such as eligius.st accept non-standard transactions and can enter into the block chain, so that some wallet software can process them normally. The other meaning is that bitcoin contract trading, just like futures trading in the stock market, can be opened long and short.

7. The contract risk is very big, this thing fluctuates greatly, your mentality will be affected, had better not touch
the options are better, and they haven't burst
bitcoin options pushed by bitoffer< The difference between bitcoin spot and option is as follows:

1. For spot, it costs US $10000 to buy a bitcoin
2. For option, it costs US $5 at least to buy a bitcoin option

bitcoin rises from 10000 to US $10500
spot earns us $500, while option earns us $500
both have the same benefits, but the cost difference is 2000 times

8. Can't make money! Bitcoin has no practical value and can only be used for hype. They repeatedly emphasize how much money they can make a year and what the rate of return is, but they never mention how the profit returns come from.

9. No, it actually depends on the price you buy and what you invest in. Now it has the same price as futures, which can be bought up or down