Terahash on a Diet: Bitdeer’s New A3 Bitcoin Miner Cuts Watts for the Same Work

by CryptoExpert

September 17, 2025

in Mining

Bitdeer (Nasdaq: BTDR) unveiled its Sealminer A3 line on Tuesday, pitching more terahash per watt for miners who count joules like pennies. Watt Watchers: Bitdeer’s A3 Line Aims Straight at Opex According to the announcement shared with Bitcoin.com News, the newest bitcoin mining rigs arrive in four trims: two air-cooled units (A3 Air, A3 Pro […]

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Canaan counted paused Ethiopia mining as nearly 35% of its July operating hashrate total

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