Brazilian Bitcoin miner inspecting industrial mining rigs

Brazilian Bitcoin miner inspects industrial mining rigs in a wide warehouse during late afternoon.

About this subject

Bitcoin mining in Brazil has grown significantly, driven by surplus hydroelectric power in the Northern region, such as in Amazonas state, where electricity costs are among the lowest in the country. Industrial mining rigs, like those shown in the image, consist of hundreds of ASICs (application-specific integrated circuits) that solve complex mathematical problems to validate blockchain transactions. Each ASIC consumes about 3,000 watts and can generate up to 100 TH/s (terahashes per second) of hash power. Brazil ranks 10th globally in hash rate, according to 2023 data, with operations concentrated in areas with cheap energy. Daily inspection of these rigs is crucial to prevent overheating and failures, as ambient temperatures in warehouses can exceed 40°C. The miner in the image uses protective gear such as gloves and goggles, as machines operate at high voltage and generate intense heat. Preventive maintenance includes cleaning air filters and checking power cables. Late afternoon is a common time for these inspections, when outdoor temperatures begin to drop, reducing thermal load on the cooling system.

Frequently Asked Questions

What is a Bitcoin mining rig?

It is a set of specialized hardware, usually with multiple ASICs, used to validate transactions on the Bitcoin blockchain and earn new bitcoins as a reward.

Why is Bitcoin mining common in Brazil?

Due to low hydroelectric power costs, especially in the Northern region, and the availability of electrical infrastructure for large-scale operations.

What precautions should a miner take when inspecting rigs?

Wear protective gear like gloves and goggles, check temperature and ventilation, and regularly clean filters to prevent overheating.