$ETH It appears that "Trump coin" can refer to a couple of different things:

* Cryptocurrency:

* There are meme coins associated with Donald Trump, notably "OFFICIAL TRUMP" (TRUMP), that exist on the Solana blockchain. These are digital cryptocurrencies that have seen significant volatility in their value.

* These cryptocurrencies have gained attention due to their association with Donald Trump, and events such as offers of dinners with the former president, that have caused shifts in the coins market value.

* There is also a cryptocurrency that has the ticker symbol "DJT" which is also known as "TrumpCoin".