1, Bitcoin: Bitcoin is the first cryptocurrency with the highest market value and the largest transaction volume, which is widely recognized and accepted. Bitcoin price fluctuates greatly and has maintained a relatively stable growth trend in the past few years.

2. Ethereum: Ethereum is the second largest cryptocurrency and one of the most active blockchain platforms. Ethereum provides a platform for intelligent contract and decentralized application development, attracting a large number of developers and investors.

3.Ripple coin (XRP): Ripple coin is a digital currency based on blockchain technology, which aims to provide faster, cheaper and safer cross-border payment services. The price of Lian coins has fluctuated greatly in the past few years and has performed well in the near future.

4. Doecoin: Doecoin is a cryptocurrency generated by jokes on social media. Recently, due to the recommendation of some celebrities and the hot discussion on social media, the price fluctuated greatly.