📌 1. Supply Chain Transparency

Case Study: Walmart leveraged blockchain to track mango origins in seconds, reducing recall times by 90%.

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🔗 [Explore more about blockchain in supply chain](/en/tech/blockchain-advantages)

📌 2. Healthcare Data Security

Case Study: MedRec uses blockchain to secure patient records, ensuring tamper-proof access.

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🔍 [Discover blockchain healthcare solutions](/en/tech/blockchain-healthcare)

📌 3. Digital Copyright Protection

Case Study: Ascribe (now IBM) implemented blockchain to verify artists' ownership rights.

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🎨 [Learn about art & blockchain](/en/tech/blockchain-art)

📌 4. Energy Trading Decentralization

Case Study: Power Ledger enables peer-to-peer energy trading in Australia using blockchain.

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⚡ [See blockchain in energy markets](/en/tech/blockchain-energy)

📌 5. Secure Voting Systems

Case Study: West Virginia tested blockchain-based mobile voting in 2018 for military personnel.

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🗳️ [Read about blockchain in elections](/en/tech/blockchain-elections)