|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 – 13.5TH/s ships immediately – Fully tested.
07 Oct 2019
Bitmain Antminer Pro 53TH/S Bitcoin BTC 1296-2790w S17 Pro Antminer Machine
21 Oct 2019
Stable OVERCLOCKING for Antminer Z9 mini, NO DEV FEE, all frequencies unlocked!
03 May 2019
15ft 14 AWG 15 AMP Power Supply Cord ~14 gauge 15′ long -for Antminer S9, S15
22 Jul 2019
Bitmain ANTMINER Z9 MINI Overclockable BATCH 2 ASIC Miner *IN-HAND* USA Seller!
29 Apr 2019
Antminer D3 19.3 GH/s X11 ASIC Dash Miner (Factory Sealed, 2017 batch)
25 Aug 2019
7-Days Bitcoin Mining Contract ($5.8/day) – 13,5 TH/s – Antminer s9
02 Aug 2019
One Chip Tin Steel Stencil Tools for antminer Chip BM1391 BM1393 BM1397
16 Oct 2019
Bitmain antMiner S9j 14.5TH/s (with all original accessories)
18 Sep 2019
HEAVY DUTY Power Cord 220-300v UL 16 AWG 8 ft. For ALL BITMAIN ANTMINER
03 Aug 2019
Brand New in Box Bitmain Antminer D3 Dash Miner 19.3 GH/s – USA Seller.
24 Dec 2019
Brand New Bitmain Power Supply APW3++ 12V for Antminer s9 s9i s9i l3+ Bitcoin
31 Jul 2019
Bitmain Antminer APW3-12-1600-B2-1600-Watts Power Supply for A6 S7 S9 E9 R4 T9
30 Oct 2019