The payments inversion — building a Lightning revenue-share loop where the app pays the user
In the last post I argued that Stripe — and the card network underneath it — can’t serve certain payment shapes, no matter how good the developer expe…
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How I Built Solobitaxe – A Zero‑Friction Dashboard for Solo Mining Bitcoin on Your Bitaxe
Bitaxe is the most exciting thing to happen to home Bitcoin mining in years – a tiny, open‑source ASIC miner that you actually own. But if you’ve ever…
Bitcoin Core Guix Attestation Guide
A practical guide to independently reproducing Bitcoin Core release binaries and submitting attestations to bitcoin-core/guix.sigs. Written from the e…
# I Replaced a $100K Security Audit with a CI Pipeline — And It Caught More Bugs
When I built UltrafastSecp256k1 — a high-performance secp256k1 cryptography library targeting CPU, CUDA, OpenCL, Metal, ESP32, and a dozen other platf…
ASIC Miner Power Supply Guide 2026: Everything You Need to Know
ASIC miners are the backbone of the cryptocurrency mining industry, serving as specialized hardware designed to solve complex puzzles and secure block…