Which blockchain feature is MOST critical for preventing counterfeit medications from entering the legitimate pharmaceutical supply chain?

The pharmaceutical supply chain is increasingly vulnerable to counterfeit medications, temperature excursions, and inventory management challenges. Blockchain technology offers a promising solution for medical product tracking, authentication, and security. This poll tests your knowledge of how blockchain is transforming pharmaceutical supply chain management to ensure patient safety and regulatory compliance.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Immutable transaction records that create permanent audit trails of medication provenance
Smart contracts that automatically execute payments between pharmaceutical suppliers
Cryptocurrency integration for anonymous purchasing of bulk medications
Decentralized storage of patient medical records across multiple nodes