|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 S9 – 14.0TH/s with APW3++. Immediate Shipping. Fully Tested.
31 Dec 2019
Used Btc Bch Miner Antminer S9 13T Sha256 16Nm Asic Bitcoin Miner More Economica
28 May 2019
APW3+-12-1600-A3 Switching Power Supply for Bitmain AntMiner L3+ S9 T9
07 Jan 2020
BITMAIN ANTMINER S9 13.5 TH/S With Bitmain Power Supply PSU Included NO RESERVE
18 Mar 2020
S9 Antminer w/ 1600W CPU+overclocking firmware+BONUS
08 Oct 2019
NEW! Bitmain Antminer S17 Pro 53 TH/s ASIC Bitcoin Miner
15 Nov 2019
BITMAIN ANTMINER V9 ASIC BITCOIN / BITCOIN CASH MINER NEW!!
28 Jun 2019
Bitmain B3 USA SELLER- FREE SHIPPING! 780Hz BYTOM Miner Tensority
09 Jan 2020
Antminer D3 19.3 GH/S Bitmain Asic Miner Nicehash x11 Dash CANN Cannabiscoin ONX
25 Nov 2019
BITMAIN ANTMINER S9 13.0 TH/S With Bitmain Power Supply PSU (APW3++)
19 Sep 2019
Antminer L3+ 504MH/s Litecoin Miner w/APW3++ PSU Co-location used FREE SHIPPING!
02 Aug 2019
Bitmain Antminer Power Supply APW3++-12-1600 With 110v power cord
10 Aug 2019