|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.
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Innosilicon G32 – 1800 Grin Cuckatoo Miner Antminer NO RESERVE 99p
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Bitmain Antminer X3 ASIC 220kH/s CryptoNight Miner Ethernet With Power Supply!
22 Aug 2019
BITMAIN Antminer Z9 Mini ASIC Equihash ZCASH Miner +12-16 KSol/s
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2880 Watt Mining Power Supply For Two (2x) Antminer S9 / S9i / S9j / T9
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