|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.
Oculus Rift (301-00095-01), ADDITIONAL SENSOR (3 total). Lightly used.
12 Nov 2020
Oculus Rift CV1 with 3 Sensors, extension cables, dedicated usb card – VR
18 Nov 2020
VR Eye Silicone Front Face Pad Cover&Lens Dust Cover for Oculus Quest 2 Headset
23 Nov 2020
Oculus Quest 128GB VR Headset – Black / BARELY USED!
13 Oct 2020
Oculus Quest 128GB VR Virtual Reality Gaming Headset with Extras Mint Condition
17 Sep 2020
Black oculus rift, comes with sensors, headset, and controllers. Need to sell.
20 Oct 2020
Oculus Quest 128GB VR Headset – Very good condition
Oculus Quest RIGHT Controller Only – Repaired and 100% Functional!!!
21 Sep 2020
Oculus Rift CV1 Virtual Reality Headset with Controllers & 3 Sensors
22 Oct 2020
Oculus Quest 128GB VR Headset w 4 great accessories
16 Oct 2020