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I wanted an assistant that actually knew my writing style, my financial background, and the projects I keep coming back to — not a generic chatbot starting from zero every time. So I built one, trained on my own knowledge base rather than relying purely on a stock system prompt.

The interesting part wasn't the model itself, it was the retrieval layer around it — deciding what context to feed in, when to trust the model's own reasoning versus pulling in my notes, and how to keep responses feeling like me rather than a template.

It now lives at gpt.prashantbhatt.net and handles a good chunk of my day-to-day drafting and research — a small but genuinely useful piece of infrastructure I built for myself first.

Years inside a traditional bank gives you a very specific respect for the plumbing — settlement, compliance, risk controls — that most DeFi conversations skip past entirely. But it also makes the inefficiencies impossible to unsee: how slow cross-border settlement still is, how much trust is manually re-verified at every step.

DeFi doesn't solve all of that, and a lot of the current tooling is still too fragile for the scale traditional finance operates at. But the core idea — programmable trust instead of institutional trust — is a real shift, not just a buzzword.

My honest take: the next decade probably isn't "DeFi replaces banking," it's traditional finance quietly absorbing the parts of DeFi that actually work, the same way the internet got absorbed rather than fought.

Apple's push toward translucent, depth-driven interfaces got me rethinking how a personal site should feel. Flat cards on a flat background are easy, but they don't give a sense of layers — of things floating above other things.

Building this site's glassmorphism entirely in pure CSS — backdrop-filter blur, layered gradients, subtle noise textures — turned into a genuinely fun constraint. No frameworks, no component libraries, just CSS variables driving five full theme palettes from one set of rules.

The result is a site that feels alive without a single JavaScript animation library — proof that a lot of "modern feel" is really just disciplined use of blur, light, and motion.

Building outside the usual tech-hub cities means a different rhythm — no casual meetups down the street, no ambient "everyone's building something" energy. What you do get is fewer distractions and a lot more uninterrupted focus time.

Being a banker by day and building AI tools and trading systems by night in a smaller city forces a particular kind of discipline: nobody's watching, so the only reason to ship is that you actually want to.

It's slower in some ways, faster in others — and honestly, the mountains outside the window are a pretty good tradeoff for the silence.