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Been heads-down building a Lightning-powered fintech platform bridging Switzerland and Brazil (with an eye on expanding to Colombia next).

The core idea: let people move value across borders without the usual banking friction. A few pieces live under one roof:

  • CHF → BRL transfers, settled fast, no bank bureaucracy
  • A physical Lightning card (Boltcard): you top it up with fiat (card, TWINT, Pix, whatever's local), it converts to sats at that moment, and from then on the balance is pure BTC. Spending is sats-to-sats over Lightning, never converts back to fiat.
  • Sats → Pix, so anyone holding Bitcoin can pay a Pix key directly, LN in, fiat out on the recipient's side, in seconds
  • Crypto swap between many pairs, non-custodial, funds go straight to whatever wallet the user chooses
  • Running my own LNbits + Phoenixd node stack for the Lightning side

Solo-building this, with an AI pair-programmer doing a lot of the implementation grunt work.