Though Syscoin has not yet disclosed details from its investigation, the issue appeared to have resulted in unusual transactions on Binance's SYS order books, which accounted for over 87 percent of the cryptocurrency's total trading volume, data shows.
An FYI article, hadn't heard anything about this until now. Doesn't seem to be a bad thing for the market in general as crypto is up today, nice little uptrend forming.
Read the full story here...
https://www.coindesk.com/binance-halts-all-trading-over-abnormal-crypto-transactions/