refine blockchain integration and protocols

docs/issues/35-tracker-web-dashboard.md

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+Status: ready-for-agent
+
+# 35 — Tracker web dashboard
+
+## What to build
+
+A read-only web dashboard served by the tracker itself at `GET /dashboard` — single page, plain HTML/JS polling the tracker's HTTP endpoints, static assets embedded in the tracker package. No new build toolchain.
+
+Because the tracker hive replicates ledger and registry state, **any tracker in the mesh — leader or follower — can serve the dashboard** from its own state.
+
+Panels:
+
+- Hive membership and current Raft leader
+- Node registry: health, scores, coverage map per model
+- Client ledger balances
+- Node pending balances and next-payout ETA
+- Settlement history with devnet explorer links (tx signatures)
+- Strikes / bans / forfeiture events
+- Rolling RPM stats per model
+
+Write operations (editing prices, manual settlement trigger) are deferred to a later story.
+
+## Acceptance criteria
+
+- [ ] `GET /dashboard` serves the UI from any tracker (leader or follower)
+- [ ] All seven panels render with live data
+- [ ] Auto-refresh ≤5s without page reload
+- [ ] No new build toolchain — static assets embedded in the tracker package
+- [ ] Works against a 3-tracker hive in the two-machine LAN test setup
+
+## Blocked by
+
+- `31-billing-ledger.md`
+- `33-settlement-loop.md`