Labs: Proof-of-Work QR Flow

Scan, verify, and sign-off job completion

Experimental demo, illustrative only

Anti-Fraud Job Completion

Job: ICE-REPAIR-1001 • Downtown LA • $275

📱

QR Code Here

Provider Actions

System Status

🚫 Payment LOCKED - Awaiting verification

• QR prevents job hijacking

• Photos prove work completion

• Signature confirms customer approval

• Automated fraud detection

Portfolio Context: This document is part of Derek Neighbors' strategic analysis for Vixxo, prepared as part of the interview process for a CTO position focused on AI transformation in facilities management.