[wheval]

Summary

• Key Tipping Leaderboard (Implement key tipping leaderboard REST endpoint #1173): Expose GET /keys/:key_id/tips/leaderboard?limit=N returning ranked top tippers (rank, truncated wallet or null when anonymous, total_tipped, tip_count, anonymous flag) with a 5-minute Redis cache invalidated on TipSent events and empty list [] when a key has no tips.
• Key Community Polls REST API (Build key community poll REST API with creator and voter endpoints #1174): Expose GET /keys/:key_id/polls (paginated active and closed polls with tally and time_remaining_seconds), GET /keys/:key_id/polls/:poll_id (per-option breakdown and caller wallet_vote), and GET /keys/:key_id/polls/:poll_id/weight/:wallet (snapshot-based vote weight), backed by a 30s Redis cache invalidated on PollVoteCast and PollClosed events.
• Governance Voting Weight with Delegation (Build key governance voting weight REST API with delegation support #1176): Expose GET /governance/voting-weight/:wallet/:key_id returning own_weight, delegated_weight, total, and active delegators ({ wallet, amount }), cached for 60s and invalidated on VotingDelegated / DELEGATION_SET and DelegationRevoked / DELEGATION_REVOKED events.
• Invoice Payment Schedule & Instalment Tracking (Build invoice payment schedule indexer and instalment tracking REST API #1177): Index InstalmentPaid contract events idempotently into instalment_payments and expose GET /invoices/:invoice_id/schedule and GET /invoices/:invoice_id/schedule/next with request-time overdue computation and a 60s Redis cache invalidated on InstalmentPaid events.

Closes #1173
Closes #1174
Closes #1176
Closes #1177

Testing

• pnpm lint
• pnpm build
• pnpm exec prisma generate when schema or generated types changed

Checklist

• Linked issue or backlog item
• No secrets or live credentials added
• Docs updated if setup or env changed
• Change is scoped to one problem

[Chucks1093]

⚠️ Merge Conflict Detected

This PR currently has a merge conflict and cannot be merged until it is resolved.

Please rebase or merge the latest changes from the base branch into your branch and push again.

[Chucks1093]

⚠️ Merge Conflict Detected

This PR currently has a merge conflict and cannot be merged until it is resolved.

Please rebase or merge the latest changes from the base branch into your branch and push again.