Evolution of Blockchain Security | From Crypto Hacks to Web3 Defense

In this episode, we trace the evolution of blockchain security, from early cryptocurrency hacks to the defenses that keep DeFi and Web3 safe today.

We walk through the milestones that shaped onchain safety:

• The DAO hack, Parity wallet freeze, and DeFi flash loan exploits
• How audits became professionalized in crypto
• The rise of bug bounties and audit contests
• Onchain vs. off-chain risks explained
• The defense-in-depth approach defining Web3 security
• Lessons BMX is applying in its own ecosystem

Whether you’re crypto-curious or already building in Web3, this episode of the Unwrapped deep-dive series highlights the critical lessons that shaped the future of blockchain security.

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