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Bitcoin Mining Blog

Mining knowledge, repair guides, and industry insights from the workshop floor.

AI

From S19 to Your First AI Hashcenter

The mining shed is the hardest part of an AI Hashcenter — and you already have it. 240V service, airflow, sound isolation, breaker capacity. A weekend of work converts an S19 shed into a hybrid BTC + sovereign-AI Hashcenter.

Mining Business

Bitcoin Mining Solutions: D-Central’s Complete Hardware Guide

The honest map of every Bitcoin miner D-Central builds – open-source Bitaxe boards, home-tuned ASICs, Bitcoin space heaters, ASIC repair, and parts – plus how to choose the right hardware for your budget, power setup, and goals.

AI

GGUF, Q4, Q8, fp16: A Pleb’s Guide to LLM Quantization

Quantization is lossy compression for LLMs — same idea as JPEG for photos. It’s the reason a used 3090 runs 70B models and an 8 GB laptop runs Phi-3.5. Here’s what the Q4_K_M and GGUF suffixes actually mean, and which quant to pick for your rig.

Bitcoin mining

Announcing #TheBitaxeChallenge

Welcome to a groundbreaking moment for Bitcoin mining – the launch of #TheBitaxeChallenge. This initiative, spearheaded by D-Central Technologies, marks a pivotal shift in the…