pretty sure no one was arrested for washtrading on @bithumb and when presented the evidence they denied it was happening at all.

which was funny considering 95% of daily trading volume was happening within a few minutes around 11 am

also in September bithumb had $350 million daily volume and by November was $11 billion over 12 times volume

for more on this

https://www.forbes.com/sites/johnkoetsier/2018/12/19/report-top-crypto-exchange-bithumb-faking-up-to-94-of-trading-volume-bithumb-denies-allegations/#523c135a645d