In the last few months, media reported on several occasions that Singapore-based crypto exchange, Huobi, had processed a huge amount of PlusToken withdrawals. Crypto market data firm, Coin Metrics, has recently presented some on-chain data to back those findings. Data Confirms Huobi Has Been Used by PlusToken Scammers PlusToken was one of the greatest ponzi schemes in the 10+ years history of the crypto market. The scheme operated mostly in South Korea and China. ItRead MoreThe post CoinMetrics Data: The True Extent of PlusToken BTC Dumping on Huobi appeared first on Bitcoinist.com.