|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 Sensor for Rift VR Virtual Reality Headset Motion tracker/base SHIP TODAY
Oculus Quest 64GB VR Headset – Carrying Case & Headstrap Cushion Included!
19 Sep 2020
Samsung Gear VR 2 Oculus Virtual Reality Headset 2016 SM-R323 Blue / Black USB-C
13 Sep 2020
Oculus Rift S / Quest Right touch controller Black (Controller only!)
The History of the Future: Oculus, Facebook… (Hardcover): Very Good Condition
SAMSUNG GEAR VR VIRTUAL REALITY HEADSET OCULUS MODEL SM-322NZWAXAR
15 Sep 2020