|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 S9i w/ PSU. 14.0 TH. Up to 16TH upgraded firmware.
12 Jan 2020
BITMAIN Antminer Z9 Mini – Equihash – 10-14 ksol/s 300w With PSU – Lot of 2
14 Aug 2019
ANTMINER A3 SIA-COIN MINER 850+ GH s, PSU INCLUDED *ON HAND* *SAME-HOUR*Woow
21 Mar 2020
100 PCS 120mm Black PVC PC Fan Dust Filter Cleanable filter Antminer S9, L3
09 Dec 2019
New Antminer L3+ 504MH/s Litecoin Miner. US Seller. Ship immediately!
05 Aug 2019
2Pcs 6000RPM Cooling Fan Replacement 4-pin For Antminer Bitmain S3 S5 S5+ S7 S9
27 Apr 2019
antminer B3 Bytom Crypton Bitmain Miner 1K/s Hash Rate
02 Jul 2019
* Bitmain Antminer D3 ASIC Miner – Mines X11 – Dash Coin 2 Bitcoin W/ Nicehash
02 Oct 2019
Bitmain Antminer X3 – CryptoNight – 220 KH/s – ASIC – Electroneum, Sumo, KRB
09 May 2019
Bitmain Antminer S9 14.5 TH/s SHA256 with PSU/Power Supply ASIC Miner
09 Nov 2019
Bitmain AntMiner V9, Brand New, Factory Sealed, Fast Shipping.
Antminer T9 11.5 TH/s Commercial Bitcoin Miner US Seller FAST SHIPPING
03 May 2019