Bitcoin falls below $27K to December 2020 lows as Tether stablecoin peg slips under 99 cents by CoinTelegraph By William Suberg | May 12, 2022 | Bitcoin', BTC Price, LUNA Price, Stablecoin, Terra, Tether, USDT, UST USDT is the latest stablecoin causing nervousness as Tether insists that operations are continuing as normal.