Internet speculation refers to the behavior of buying and trading virtual currency through the Internet. Virtual currency is a kind of digital currency, and its distribution and management are completed through the network. The essence of online currency speculation is a kind of speculation, earning the difference by buying and selling virtual currency. The investment risk of speculative currency is very high, so we must have enough risk tolerance and market analysis ability to make related investments.

There are many kinds of currencies for online speculation, such as Bitcoin and Ethereum. Bitcoin is the earliest virtual currency, which is decentralized, uncontrollable and tamper-proof. Ethereum is a new type of virtual currency, which can support more powerful functions such as smart contracts. Online currency speculation needs to choose virtual currency with good reputation, large market scale and good liquidity for investment and trading.

The online currency speculation market is full of risks and needs sufficient attention and preventive measures. First of all, we should choose a safe and reliable trading platform for investment transactions to avoid being cheated and hacked. Secondly, we should understand the relevant knowledge and market information of the industry and make scientific analysis and investment decisions. Finally, we must control our investment risks and capital investment, invest with appropriate positions and funds, and don't be greedy and blindly follow the trend.