It refers to alternative cryptocurrencies launched after bitcoin.

All cryptocurrencies except Bitcoin can be called a copycat coin. However, they are not counterfeit, but rather a new kind of coin developed based on Bitcoin source code.

Refers to cryptos whose market values rank the top. Common mainstream currencies are BTC, LTC and ETH etc.,

it refers to an altcoin that has no intrinsic value since it does not have any use cases or a proper project behind it.

It means a crypt token that is considered worth investing in.

It is a scheme that uses funds of multiple users to pay back other users.