Case studyPort66
Port66
A marketplace for authenticated luxury fashion, watches and collectibles. Collectors follow each other, and real pieces are tied to on-chain pools.
CTO. I built the frontend, backend and smart contracts, and make the architecture decisions.
Luxury resale runs on trust. Buyers need proof a piece is real and a record of where it has been.
Three connected products. A collectors marketplace for buying and selling fashion, cards and watches. A brand partnerships tower: seven billboard screens, booked a day at a time, where the top bid takes a screen for 24 hours. And a real-world asset hub where people buy into iconic pieces as tokens, trade them on an exchange, and get paid out if a piece is bought out. It runs on Solana with USDC.
Next.js and Solana.
On screen
What it looks like
Three corners of the product. Tap a screenshot to see it larger.



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