You are absolutely right .BITCOIN could crash up to 80 per cent if it turns out the price has been artificially pumped up by controversial crytpocurrency tether, analysts have warned.Tether, a so-called “stablecoin” which aims to maintain a value of one US dollar per tether, has been described as the “ticking time bomb” of the cryptocurrency world which could trigger the next “bloodbath” similar to the 2014 collapse of the Mt. Gox exchange.