December 2017 during the high of highs, I made a huge mistake, I allowed greed and fomo, ignored my gut and bought into NXT because I was chasing Ignis airdrop. The coin has since tanked and I still have not received the airdrop. Nxt is probably 80/90 down.
What is your biggest cryptocurrency mistake???
My biggest mistake was assuming that $400 is the bottom price for Ethereum

Gosh, I had been ready to put all I have on bet it wouldn't have fallen under 400usd back in july)))) thanks god i hadn't eventually)
Oh, my God. These prices only come to me in a dream. If next year BTC will again cost $ 20,000, I'll be very happy. But I am a realist and aren't fazed by the dream. Now I only think about what the rate of BTC has not fallen to below $ 5,000 apiece.