They have the best miner available. Unfortunately, they already sold out of their first batch but a new batch should be available for sale soon. Bitmain — Bitmain makes the Antminer line of Bitcoin miners. Bitmain is based in China and also operates a mining pool.
BitFury — BitFury is one of the largest producers of Bitcoin mining hardware and chips. Its hardware is not available for purchase. Power Supply — Bitcoin rigs need special power supplies to funnel and use electricity efficiently.
Cooling Fans — Bitcoin hardware can easily overheat and stop working. Buy a sufficient amount of cooling fans to keep your hardware working.
Bitcoin Mining Without Hardware? Unsurprisingly, many prominent members of the Bitcoin community were in disbelief, as cryptocurrency in general has been plagued by fake startups and ICO scams.
In an effort to build trust with their potential buyers, Halong Mining released videos of their ASICs running as advertised. As the deadline crept up, the world patiently waited for the much anticipated release.
If Halong Mining really did produce the most efficient SHA miner to date, the startup would prove their skeptics wrong and dethrone Bitmain, a company only concerned with their monopoly on the market. Miners shipped as described, and Halong delivered — quite literally — on their promises. Halong Mining has earned their keep, finally viewed as a reputable company after months of speculation and debate.