|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 + Touch Virtual Reality Headset Bundle for Windows PCs (READ)
19 Oct 2020
Oculus Quest 128GB VR Headset – with AMVR facial cover + strap padding
16 Nov 2020
Fit For Oculus Quest 2 VR Glasses Headband Adjustable Head Strap & Headphone
18 Nov 2020
Oculus Rift S Replacement Cable – Displayport/USB3.0 (this is for Rift S Only)
06 Nov 2020
Oculus Quest 128GB VR Headset w/ Accessories and Free Shipping!
17 Sep 2020
Oculus quest 128gb BUNDLE used only a few of times and have proof of purchase
Oculus Quest 64GB VR Headset – Black. Used, Excellent Condition.
17 Oct 2020
Oculus Rift CV1 Virtual Reality Headset w/ Controllers and 3 Sensors & Box Black