Bitcoin retests $40,000 support while recovery above $42,000 seems shaky. Cardano holds marginally above $2, but a breakdown to $1.5 still lingers. The cryptocurrency market value is back under $2 trillion and precisely holding at $1.97 trillion following a selloff that has persisted since Sunday. Bitcoin has explored levels close to $40,000 after hitting highs The post Bitcoin, Cardano Price Analysis: September 21, 2021 appeared first on Coingape.