Bitmain releases new blake2b ASIC, the Antminer A3

Featuring 815GHS @ 1300w (estimate), the new A3 can mine Blake2b algo, which right now is very profitable.  But we fully expect profitability to be destroyed once the first batch gets delivered.  Same story as the last big ASIC release, the D3 – only the first batches made profit.  Sold for 2375$ USD (so far).