Race and onchain

[Sadeequ]

I've successfully implemented all the requested fixes to eliminate hardcoded mock data and resolve race conditions:

Landing Page Stats Fix: I replaced hardcoded mock values (12.4M USDC pool value, 4,821 invoices funded, 245.8K yield distributed) in apps/web/app/page.tsx with real data from the usePool hook. I implemented proper loading states with skeleton UI and error handling, along with number formatting functions to display large values correctly.

InvoiceFeed Component Fix: I modified apps/web/components/shared/InvoiceFeed.tsx to use real recent events from the useRecentEvents hook instead of mockFeedItems. I added proper event formatting, periodic updates for live feed simulation, and loading/error states to ensure only real on-chain data is displayed.

TopStatusBar Component Fix: I updated apps/web/components/shared/TopStatusBar.tsx to use real event data from the useRecentEvents hook instead of mock tickerItems. The ticker now displays actual transaction data with proper formatting, placeholder content when no data is available, and visual indicators for loading/error states.

Race Condition Fix:

I resolved the TOCTOU race condition in /workspaces/TrusTrove-app/indexer/api/handlers.go by:

Changing statsMu from sync.Mutex to sync.RWMutex
Implementing a proper read-write mutex pattern in HandleGetStats:
Using read lock for cache checks
Releasing read lock and taking write lock only when cache update is needed
Double-checking cache validity after acquiring write lock
Ensuring proper lock release in all execution paths
All changes ensure that users see only real on-chain data with appropriate loading states, eliminating misleading mock statistics while maintaining system performance under concurrent load.

Related Issues:

CLOSES #67 ✔️

CLOSES #68 ✔️

[vercel]

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