Bitmain Unveils New T21 Bitcoin Miner; Offers BTC Fluctuation Protection Plan
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On Wednesday, the bitcoin mining rig manufacturer Bitmain announced the introduction of a new air-cooled BTC miner, the T21 Antminer. The new device boasts a production capacity of up to 190 terahash per second (TH/s)... See more for yourself here (https://news.bitcoin.com/bitmain-unveils-new-t21-bitcoin-miner-offers-btc-fluctuation-protection-plan/).
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