|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 Bitcoin Antminer v9 With Never Used APW3++ PSU 4.5 Th/s Great Condition
25 Sep 2019
Antminer S9 13.5 TH/S w/ Power Supply Bitcoin Bitcoin Cash Digibyte and other…
09 May 2019
Antminer Z9 MINI 10-15k Sols -If you Buy 2, Get a Free PSU to power both!!
7500RPM Cooling Fan Replacement 4-pin Connector For Antminer Bitmain S7 S9 Black
10 Dec 2019
7500RPM DC12V 5.0A Brushless Miner Cooling Fan For Antminer Bitmain S7 S9 WR
06 Sep 2019
Bitmain APW3++ PSU Power Supply Cord for Antminer Bitcoin Dash BTC L3+ D3 S9 ETH
15 Jun 2019
Original 1600 Watt AntMiner APW3++ PSU Power Supply for BTC Eth Bitmain A3 S9
19 Jul 2019
Bitmain S9 Antminer Bitcoin Miner 14 TH/S Used In Excellent Condition.
31 Dec 2019
2x Bitmain Antminer Z9 Mini ASIC Equihash (ZCASH) Miners 10-14 ksol/s Plus PSU
06 Jun 2019