Quantstamp (QSP) traded down 3.8% against the US dollar during the 24 hour period ending at 9:00 AM ET on February 3rd. During the last seven days, Quantstamp has traded down 7.8% against the US dollar. One Quantstamp token can now be purchased for $0.0047 or 0.00000011 BTC on major exchanges. Quantstamp has a total […]