[Update] Signal: Browser Cash

> [Update] Previously covered: 2026-03-17, traffic change: same monthly period, no change [Update] Signal: Browser Cash 1. Track: Web3 DePIN Browser Bandwidth Monetization Install a browser extension to rent unused bandwidth and earn $CASH tokens; AI companies pay for data and proxy services. Combines Brave-style privacy browsing with Honeygain-style bandwidth monetization. 2. Case Study: Browser Cash - Monthly visits: 698.2K | MoM: +14,044% (4 months after launch) - Zero tech required — install extension, earn $1-10/month/device - Payers: AI training companies, enterprise data collectors - Payment: Stripe/PayPal 3. Opportunity Analysis - AI training demand for residential IPs continues to explode; DePIN category growth is confirmed - Competitors (Honeygain/Pawns.app) have validated the business model - Developer opportunities: vertical bandwidth aggregation, tokenomics design, DePIN data layer products