Canada–U.S. Tariffs Are an AI Dependency Warning—Not an AI Tariff
Analysis / August 24, 2026 / Canada The tariff crisis is an AI warning—not an AI tariff. Canada’s latest trade shock does not mean a…
Bitcoin Mining Blog
Mining knowledge, repair guides, and industry insights from the workshop floor.
Canada Needs AI and LLM Sovereignty Now
D-Central editorial / August 24, 2026 / Canada Canada needs AI inference sovereignty now—not after the next crisis AI access is becoming a condition of…
AI Sovereignty Without a Canadian Foundation Model
D-Central analysis / August 23, 2026 / Canada Canada does not need one perfect national model to achieve AI sovereignty A foundation model can be…
CUSMA Is Not Dead. But Canadian Businesses Need an AI Plan B.
D-Central analysis / August 22, 2026 / Canada CUSMA is still in force. Canadian AI still needs a Plan B. The agreement has not vanished,…
Can Canadian Businesses Still Trust U.S.-Controlled AI Platforms?
D-Central analysis / August 21, 2026 / Canada The U.S. AI platform risk Canadian businesses can no longer ignore The new Canada-U.S. tariffs do not…
Open Weights vs Open Source AI vs API-Only: Read the Label Before You Deploy
AI procurement / published August 20, 2026 Open Weights vs Open Source AI vs API-Only: Read the Label Before You Deploy Downloadable weights can make…
AI Agents vs Chatbots vs Workflows: What Should a Business Automate?
AI automation / published August 19, 2026 AI Agents vs Chatbots vs Workflows: What Should a Business Automate? A chatbot produces a response, a workflow…
Can You Run AI Without the Internet? What an Offline LLM Still Needs
Local AI / published August 18, 2026 Can You Run AI Without the Internet? What an Offline LLM Still Needs Yes: downloaded model weights and…
RAG vs Fine-Tuning: Two Different Ways to Customize an LLM
LLM customization / published August 17, 2026 RAG vs Fine-Tuning: Two Different Ways to Customize an LLM RAG supplies selected information when a request is…
A Context Window Is Not Memory: How LLMs Handle Long Documents and Conversations
LLM architecture / published August 16, 2026 A Context Window Is Not Memory: How LLMs Handle Long Documents and Conversations A context window is the…
What Is AI Inference? Training, Fine-Tuning and Model Serving Explained
AI operations / published August 15, 2026 What Is AI Inference? Training, Fine-Tuning and Model Serving Explained Inference is the moment a trained AI model…
GLM-5.3 Cybersecurity Benchmarks: What the 84.5 Score Hides
GLM-5.3 tops CyberGym at 84.5 but sits 24 points behind on ExploitBench and half of Mythos 5 on ExploitGym. What the three charts actually say, and why the weights are delayed.
What Is a Large Language Model? Tokens, Transformers and Parameters Without the Hype
AI fundamentals / published August 14, 2026 What Is a Large Language Model? Tokens, Transformers and Parameters Without the Hype A large language model is…
Mujina Mining Firmware, Explained
Mujina is a fast-moving open-source Bitcoin mining firmware project from the 256 Foundation, and as of today there is almost nothing written about it outside…
ExploitBench and ExploitGym: The Benchmarks Bitcoin Security Now Depends On
Two benchmarks measure whether an AI model can turn a suspected bug into a proven exploit. A joint UK-US government evaluation put Kimi K3 at 0 of 41 on arbitrary code execution against 20 of 41 for frontier models. Bitcoin’s defenders were pushed toward the wrong end of that gap.
The Bitcoin Red Team: 4,962 Findings in 27.5 Hours
Sixteen volunteers, a 171,599-line AI harness and 390 open-source Bitcoin repositories in a single sprint. What the Bitcoin Red Team did, why it was overdue, and the two honest criticisms the effort deserves.
Coldcard, BTCPay Server, Boltz: Bitcoin’s Exploit Wave and What To Do Now
Three Bitcoin infrastructure failures in eleven days: a four-year Coldcard entropy defect, an actively exploited BTCPay Server credential leak, and a swap service that shut down because it could not patch fast enough. The factual record and the actions each one demands.
3D-Printed Bitcoin Mining Parts: Free STL Files and What’s Worth Printing
There has never been a better time to own a 3D printer and a bitcoin miner at the same time. The gap between “I need…
Ducting a Mining Farm: Rack-Scale Airflow Without the Guesswork
One miner in a garage is an airflow problem you can solve with a window. Twenty miners in a converted storage room is a different…
Avalon Airflow: Canaan’s 122 mm Fan Pitch and How to Duct It
Canaan has always been the manufacturer that refuses to copy the other two. While Bitmain and MicroBT argued about 120 versus 140 mm fans, Avalon quietly…
The Intake Side: Dust Filters and Fan Swaps for ASIC Miners
Every home mining setup thread shows the same picture: a beautiful exhaust job — shroud, insulated duct, sealed window port — bolted to a miner…
ASIC Miner Silencers: How They Work and How to Choose One
Search for an ASIC miner silencer and you will find products promising to make a 75-plus-decibel machine apartment-friendly, with confidence no acoustics lab would sign.…
How to Vent a Bitcoin Miner Out a Window (Properly)
A window is the most common exit point for home-miner exhaust, and also the most commonly botched one. Cracked-open sashes with a duct wedged in…
Whatsminer Ducting: Why 120 mm Shrouds Don’t Fit and What Does
Search for a duct adapter for your miner and you will drown in Antminer gear. Dual-120 shrouds, 120 mm silencers, 120 mm filter rings — an entire…
6-Inch vs 8-Inch Duct for ASIC Miners: The Real Sizing Guide
Every ducted mining setup eventually hits the same question: 6-inch or 8-inch? Pick too small and your fans fight the duct all day. Pick too…
The PIC Microcontroller on Antminer Hashboards: What It Does, How It Fails, and Why the S21 Has None
Ask why a hashboard reports zero chips and most troubleshooting guides jump straight to the ASICs. But on S19-generation boards there’s a 14-pin chip the…
Inside the Zynq FPGA: How an Antminer Control Board Talks to Its Hashboards
Open up any S9-through-S19-era Antminer control board and the biggest chip on it isn’t just a CPU — it’s a Xilinx Zynq, a hybrid part…
GPUs Are the New ASICs: Why AI Compute Will Decentralize Like Bitcoin Mining
AI compute is running the same concentrate-burn-distribute cycle as Bitcoin mining. GPUs go obsolete like ASICs, over-leveraged operators get burned, and the compute trickles down to the edge — ending in sovereign home mining and home AI inference.
Poolin’s Bankruptcy and the End of Mining as a Business
Poolin, once Bitcoin’s largest mining pool, filed Chapter 11 owing $163.7M in frozen IOUs to 11,700 customers. Why mining as a standalone business failed — and why dual-purpose mining is the decentralized future.
Nostr Standardized Tags Reference: The e, p, a, d and Named Tags, by NIP
A Nostr event has three moving parts: its kind (what type of thing it is), its content (the payload), and its tags (structured metadata that…
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Last reviewed July 24, 2026.