[1/2] There was a stale Bitcoin block today, at height 666,833. SlushPool has beaten F2Pool in a race. It appears as if a small double spend of around 0.00062063 BTC ($21) was detectedhttps://t.co/o8lz9xagYG pic.twitter.com/IEdPu8JEjt
— BitMEX Research (@BitMEXResearch) January 20, 2021
