Case Studies

Systems We Shipped

Written up as engineering rather than marketing: the constraint that shaped each build, the decisions we would defend in review, and what actually went live. Where a number appears, it comes from the repository.

Fifth & Nine

Talent management · Web3 commerce

Selling an on-chain membership to buyers who have never opened a wallet

A talent-management venture needed to sell a digital membership pass to two audiences at once — wallet-native buyers and card-only buyers — and have both end up holding the same on-chain asset. We designed and built the contracts, the payment rails, and the custody layer that made that possible.

Rust
Anchor
Solana
SPL Token
Metaplex
Next.js 16
+5 more

April – August 2026Read the case study

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