2 articles by William
HOW-TO
Setting up a cold storage vault in one afternoon
A walkthrough of an air-gapped key ceremony from scratch, including the awkward bits that are hard to do alone, and how Guveno keeps the cold side usable.
PRODUCT
Auto-converting incoming BTC to USDT, for free
A short note on how the payment wallet routes volatile inflows into stablecoins the moment they land: no conversion fee, and no watching a chart.