Bitcoin mining rig maker Cointerra promises free boxen for late shipments of below-spec miners

Only some ticked-off customers compensated with second rig

Texas-based Bitcoin hardware shop Cointerra has shipped the first batch of its TerraMiner IV $6,000 Bitcoin mining boxes. At a ceremony held at their Texas office they handed one over to local customer Jake Gostylo.

As is traditional for Bitcoin hardware it’s late and below the advertised specification. Yet unlike many of their rivals it’s not that late and even at the sub-par spec it’s still very impressive, at under $3 per GH. First shipments were due in December.