**Updates (2026-03-02):** All in-repo actionable gaps from REQUIRED_FIXES (§§1–6), DETAILED_GAPS, and VERIFICATION_GAPS addressed or documented. See [00-meta/GAPS_STATUS.md](00-meta/GAPS_STATUS.md). Fixes: verify-all-systems Explorer/Wallet timeout 25s; nginx order documented; runbook .env production note added.
**Updates (2026-02-05):** API keys in token-aggregation and root `.env.example` replaced with placeholders. `docs/TODO.md` and `smom-dbis-138/docs/TODO.md` created; smom-dbis-138 status-report links to `../tasks/TODO.md` fixed. RPC_ENDPOINTS_MASTER Sankofa section updated (sankofa.nexus → 7801/.51:3000, phoenix → 7800/.50:4000; the-order TBD). dbis_core nostro-vostro emergency hotline and example URLs set to "To be configured".
---
## 1. Security and secrets
### 1.1 API keys and secrets in `.env.example` (high)
| `smom-dbis-138/services/token-aggregation/.env.example` | **Done.** Uses placeholders `your-coingecko-api-key`, `your-coinmarketcap-api-key`. | Rotate keys if they were ever committed or shared. |
- **Root `.env.example`:** Documents `PRIVATE_KEY`, `JWT_SECRET`, `NPM_PASSWORD`, Cloudflare, AWS, etc. with `your-*` placeholders — good. Ensure no real values are committed.
- **OMNIS/backend, dbis_core, the-order:** Use `your-*` or empty; keep examples placeholder-only and document in [MASTER_SECRETS_INVENTORY.md](04-configuration/MASTER_SECRETS_INVENTORY.md) or [API_KEYS_REQUIRED.md](../reports/API_KEYS_REQUIRED.md).
| Sankofa cutover plan | [SANKOFA_CUTOVER_PLAN.md](04-configuration/SANKOFA_CUTOVER_PLAN.md) | **Updated v1.1 (2026-03-27):** live backend tables + historical procedure. Replace any remaining `<TARGET_*>` in copy-paste API examples if you reuse them for new hosts. |
- **Master docs (source of truth):** [ALL_VMIDS_ENDPOINTS.md](04-configuration/ALL_VMIDS_ENDPOINTS.md), [RPC_ENDPOINTS_MASTER.md](04-configuration/RPC_ENDPOINTS_MASTER.md), [DNS_NPMPLUS_VM_COMPREHENSIVE_ARCHITECTURE.md](04-configuration/DNS_NPMPLUS_VM_COMPREHENSIVE_ARCHITECTURE.md). Correct targets: `sankofa.nexus` / `www.sankofa.nexus` → 192.168.11.51:3000 (VMID 7801); `phoenix.sankofa.nexus` / `www.phoenix.sankofa.nexus` → 192.168.11.50:4000 (VMID 7800). Only `explorer.d-bis.org` should point to 192.168.11.140 (Blockscout). If NPMplus proxy hosts for Sankofa/Phoenix still point to .140, update them to the correct IP:port per the master docs.
| Public blocks #2–#6 | [NETWORK_ARCHITECTURE.md](02-architecture/NETWORK_ARCHITECTURE.md) | "Placeholders - To Be Configured". Document when blocks are assigned or mark as reserved. |
| Blocks #2–#6 | [NETWORK_CONFIGURATION_MASTER.md](11-references/NETWORK_CONFIGURATION_MASTER.md) | "To be configured". Same as above. |
| Token mapping source of truth | [config/token-mapping.json](../config/token-mapping.json) | **Done.** Single source of truth; relay and CI use it. When adding a token, update this file and optionally [CHAIN138_TOKEN_ADDRESSES](11-references/CHAIN138_TOKEN_ADDRESSES.md). See [TOKEN_MAPPING_AND_MAINNET_ADDRESSES](07-ccip/TOKEN_MAPPING_AND_MAINNET_ADDRESSES.md). |