|What is Bitcoin mining?|
|Bitcoin Mining is the process of adding transaction records to the public account of past transactions by Bitcoin (and a mining rig is a colloquial metaphor for a single computer system that performs the necessary mining computations). This past transaction ledger is called the block chain because it is a chain of blocks. The block chain is used to confirm transactions that have occurred to the rest of the network. Bitcoin nodes use the block chain to differentiate legitimate Bitcoin transactions from attempts to re-spend coins already spent elsewhere.
Bitmain Antminer Z11 Equihash Miner 135ksol/s NEW MINER Tested USA
09 Nov 2019
Bitmain Antminer S9 **13 TH/s** with APW3++ PSU **IN HAND Ships Immediately**
2 Bitmain A3 Antminer With 2 apw3 Power Supply used
04 Sep 2019
Antminer APW3++ & L3++ Sold by Infinite Skies LLC – USA SELLER – Free shipping!
11 Nov 2019
Bitmain Antminer Z11 135k Sols Equihash Miner In Hand WITH 220v 1600 watt PS
13 Oct 2019
BITMAIN Antminer A3 Miner – Sia – Blake(2b) – 815 GH s – APW3++ included.
BITMAIN Antminer Z9 Mini 10-17 ksol/s 300w US seller, very low use,
22 Oct 2019
Bitmain Antminer A3 Siacoin Miner 815GH/s SiaClassic, SiaPrime, Hyperspace coins
1600W/1800W Mining Power Support Ant Series Mining Machine Antminer S9 S7 L3+D3
19 Apr 2019
AntMiner Shroud 5 inch- Asic Miner 120mm Fan Shroud Silencer to 5 Inch Vent duct
11 Sep 2019