$200: An altcoin is anything other than ____?
$400: This rapper killed Coinye.
$600: Each transaction is [in]a block connected in these digital ledgers that enable crypto to work.
$800: This 3-letter chat app created a currency similar to its name Kin.
$1000: Which country created the Petro?
https://sludgefeed.com/cryptocurrencies-featured-on-jeopardy/