


Next.js dashboards, TypeScript services, PostgreSQL, Redis, and strict tenant-scoped APIs.
Keep bidder state hot, precompute targeting, run auctions in Go, and emit events asynchronously.
Build wallet graph segments, conversion mapping, fraud scoring, and publisher trust signals.
Use append-only ledgers and batched USDC payouts with on-chain proofs outside the auction path.
Keep settlement proofs and append-only ledgers off the auction path while allowing verifiable on-chain proofs for audits and reconciliations.
