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44 notes · 38 links · built 2026-10-12UPAY3FOOD vault
Build log, architecture, proof.
Every note is a Markdown file in the repository, published as written: decisions, incidents, spikes and on-chain proofs included. Hover a node to see what it links to; click to open it. Press ⌘K to search.
Build log
- Proof · methodology and calculation code anchored on Solana mainnet#proof
- HTTP 403 on Solana RPC, and the site that could not reach the extension#incident
- Spike: applying an ephemeral delivery address to the iFood session#spike
- Proof · first confirmed Cloak shield on Solana mainnet#proof
- First mainnet shield failure: -32002 (open)#incident
Latest verified milestone
1.000000 USDC shieldedCloak shield on Solana mainnet · slot 453687294 · 2026-10-05
Open proof →Boundary
The licensed off-ramp to Pix stays disabled. Menu prices are observations from the user's own session, not offers.
Folders
/General2 notes 00-overviewOverview1 note 01-problemProblem3 notes 02-userUser1 note 03-marketMarket2 notes 04-productProduct4 notes 05-architectureArchitecture9 notes 06-businessBusiness2 notes 07-hackathonHackathon5 notes 08-proofsProofs3 notes decisionsDecisions (ADRs)7 notes incidentsIncidents2 notes spikesSpikes1 note appsApps2 notes