JohnnyTime ๐Ÿค“๐Ÿ”ฅ (@realjohnnytime) 's Twitter Profile
JohnnyTime ๐Ÿค“๐Ÿ”ฅ

@realjohnnytime

Founder @ gingersec.xyz, JohnnyTime @ Youtube, Securing Web3 @ smartcontractshacking.com & cairo.smartcontractshacking.com

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linkhttps://johnnytime.xyz/ calendar_today25-02-2012 12:09:29

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Read every winning report from the contests you participate in. Especially the bugs you missed. The frustration will burn the lesson into your brain forever.

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How to Stand Out in Web3 Security (Even If Youโ€™re New) Most people learn in silence. You should: ๐Ÿ“ข Share what you learn ๐Ÿ“ข Post bug breakdowns ๐Ÿ“ข Contribute to security tools ๐Ÿ“ข Write public audit reports Be seen learning. The best opportunities come to those who share.

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The Secret to Finding High-Impact Bugs Some vulnerabilities look small but are actually critical. Hereโ€™s how to spot them: โœ… Look for edge cases (zero values, overflow, weird approvals) โœ… Think time-based (ordering of transactions, flash loans) โœ… Check assumptions (what if a

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Usually, every MEV operation is a 3-part system: - Detection: Fast mempool / block monitoring. - Simulation: On-the-fly profit/loss calculation. - Execution: Optimal gas bidding and private transaction submission. A failure in any one part means the whole system fails.

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๐Ÿšจ BIG NEWS ๐Ÿšจ Tomorrow, a major announcement goes liveโ€”donโ€™t be late ๐ŸŽ’๐Ÿ“š Get ready, set your reminders, and be there on time๐Ÿ‘€๐Ÿ”ฅ

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๐Ÿ“ฃ TODAY marks the launch of our SCH & CSCH Course Back to School Sale ๐ŸŽ’๐Ÿ“š This is your opportunity to invest in your growth, level up your skills, and start the learning season strong ๐Ÿ’ช Head over to the website - the discount is waiting for YOU๐Ÿซต(not for long โณ๐Ÿค“)

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Ready to compete? Run this checklist: โœ… Know basic Solidity? โœ… Understand attack vectors? (reentrancy, flash loan attacks, access control, oracle attacks, etc..) โœ… Willing to fail publicly? You're ready. Go.