api/fees.ts | Fee calculation pure functions + limit checker |
api/routes/instance-admin.ts | All billing + settlement API actions |
api/routes/check-balance.ts | collectCreationFee() — on-chain fee collection |
api/routes/cheques.ts | fee_ledger INSERT on cheque creation |
api/routes/relayer.ts | Claim fee INSERT + UPDATE |
api/routes/breakage.ts | Breakage fee INSERT on expiry |
src/pages/InstanceDashboard.tsx | RevenueTab — all billing UI sub-sections |
src/components/admin/AdminRevenueTab.tsx | Platform admin revenue overview (global) |
src/components/admin/AdminFeeTiersTab.tsx | Fee tier CRUD (platform admin) |
db/init.sql | fee_ledger (line ~341), fee_tiers (line ~285) |
db/migrations/035–037 | Existing billing migrations |
db/migrations/038–044 | Planned distribution + payment migrations |
