you guys forget or don't know the whale bet 7000btc per roll on just-dice, that's the story in 2013, and he rolled the probability of 96% win. that's insane
and don't forget hufflepuff on primedice won over 2k bitcoin. but no doubt 7k bitcoin worth $800k at that time in single roll was insane and sure its biggest bet and won.
yeah, never forget hufflepuff but there was a betting limit on pd, so he couldn't bet more than just-dice whale, and 7k btc must be the biggest bet in btc world, and i don't think even anyone can bet more in fiat world, afaik, bet365 allows 30k usd per bet in some sports, pretty lower than 7 k btc