|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 **13.5 TH/s** with PSU: APW3++ 1600 – Free Shipping
14 May 2019
BITMAIN Antminer S9 13.5 TH/s BCH BITCOIN Hashboard mining Hash Board Card
30 Mar 2020
Bitmain Antminer V9. Used. Works fine. Bought used and ran for few months.
04 Jul 2019
Alpha Miner Power Supply for Bitmain Antminer s9 s9i s9i L3+ Bitcoin USA Seller!
18 Dec 2019
3x Bitmain Antminer S9 13.5TH s Bitcoin Miner + PSU-IN HAND FREE SHIPPING US
15 Mar 2020
2 x Ebit E9 Plus 9T with Bitmain Antminer S9 PSU ASIC Bitcoin SHA-256 Miner
Antminer S9 13.5 TH/s – SHA-256 Miner – PSU Included – Free Shipping to US
19 Aug 2019
New Bitmain Antminer S17+ 73Th/S In Hand *Read Item Description* Power Cord!
09 Dec 2019
For Antminer Bitmain S7 S9 DC12V 2.3A D12BM-12D Cooling Fan Replacing Parts
09 Apr 2020
AntMiner S5 ~1155Gh/s @ 0.51W/Gh 28nm ASIC Bitcoin Miner With Power Supply
02 Mar 2020
Bitmain Antminer Z11 135K Sol/s Equihash Miner + APW7 – Read Item Description!
12 Oct 2019
Bitmain Power Supply APW3++-12-1600 A3 -For Antminer D3 S9 S7 L3 Z9
24 Sep 2020