Crypto currencies are digital or virtual tokens that use cryptography to secure their transactions and to control the creation of new units. Crypto currencies are decentralized, meaning they are not subject to government or financial institution control. Bitcoin, the first and most well-known cryptocurrency, was created in 2009.

Crypto currencies have seen a surge in popularity in recent years as investors look for alternatives to traditional investments. The price of Bitcoin and other crypto currencies can be volatile, and they can experience large price swings in a short period of time.

Crypto currencies can go negative for a variety of reasons. The most common reason is that the price of the currency falls below the cost of mining it. Mining is how new units of a crypto currency are created. Miners are rewarded with crypto tokens for verifying and committing transactions to the blockchain, the digital ledger that records all crypto activity.

When crypto prices fall, miners may find it unprofitable to continue mining, and they may sell their crypto holdings or stop mining altogether. This can lead to a decrease in demand for the crypto, which can cause prices to fall even further.

Other factors that can lead to negative crypto prices include government regulation and bans, hacking and cybercrime, and fraud and scams.

Despite the risks, some crypto currencies have been successful. Bitcoin, the most well-known crypto, has seen its price rise sharply in recent years. Ethereum, another popular crypto, is used to power decentralized applications and smart contracts. These applications and contracts run on a blockchain, which can help to reduce fraud and scams.

Government regulation and bans are also a risk for crypto investors. In September 2017, China banned initial coin offerings (ICOs), a type of fundraising in which new crypto projects sell tokens to investors. This ban caused the price of Bitcoin to fall sharply.

Hacking and cybercrime are also major risks for crypto investors. In 2014, Mt. Gox, once the largest Bitcoin exchange, filed for bankruptcy after losing 850,000 Bitcoins to hackers. This hack led to a decrease in confidence in Bitcoin and other cryptocurrencies, and their prices fell sharply.

In the cryptocurrency world, fraud and scams are all too frequent. ICOs have a poor reputation for fraudulence, with investors losing billions of dollars in scams. In some cases, crypto exchanges have been hacked and investors’ crypto holdings have been stolen.

Bitcoin, Ethereum, Litecoin, Monero, and Dash are some of the most well-known cryptos. All of these cryptos have seen their prices fall sharply in recent years.

Bitcoin has seen its price rise sharply in recent years, but it has also experienced large price swings. In January 2018, the price of Bitcoin reached a high of $19,500, but it fell to $6,000 by February 2018. The price of Bitcoin is currently around $9,000.

Ethereum is a crypto that is used to power decentralized applications and smart contracts. The price of Ethereum has fallen from a high of $1,400 in January 2018 to a current price of around $240.

Litecoin is a crypto that is similar to Bitcoin but has faster transaction speeds. The price of Litecoin has fallen from a high of $375 in December 2017 to a current price of around $60.

Monero is a crypto that is focused on privacy and security. The price of Monero has fallen from a high of $495 in January 2018 to a current price of around $85.

Despite the risks, some crypto investors believe that the potential rewards outweigh the risks. They see crypto currencies as an alternative to traditional investments like stocks and bonds, and they believe that crypto prices will continue to rise in the future. Only time will tell whether these investors are correct.