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???
many newbies will have some encryption errors when they first started. i bought some ripple in January this year, and its price is $2.90. it now becomes 50 cents. i still hold him now. XRP is a centralized coin. i won't touch it again.