When the market adjusts, the price shoots up. Large holders of that crypto can then cash in on the gains by dumping their coins, bringing the price down. Although exchanges know about these methods, stopping them isn’t all that simple, as the perpetrators know how to stay under the radar.
Accounts that hold vast amounts of a cryptocurrency may begin to sell, causing prices to plummet. These accounts are known as whales because they have a significant position and can influence the market if a group of people agrees to sell crypto assets.

Cryptocurrencies are inherently cryptic — it’s right there in the name. And if you follow Warren Buffett’s advice to never invest in businesses you can’t understand, it may be hard to justify investing in a currency made of math instead of gold.
Tokens are built on an existing blockchain but are considered to be programmable assets that enable the formulation and execution of unique smart contracts. Outside of the blockchain network, these contracts can be used to establish ownership of assets. Tokens can be used to represent units of value such as money, coins, digital assets and electricity, and can also be sent and received.