Founder of Smart Contract Hacking
JohnnyTime
JohnnyTime is a security researcher, educator, and founder focused on helping developers become dangerous enough to audit real smart contracts with confidence.
What he does
Practical smart contract security, not theater.
JohnnyTime created Smart Contract Hacking to teach the part of security that only clicks when you actually exploit vulnerable contracts: reading code adversarially, building proof-of-concepts, understanding DeFi mechanics, and writing audit findings that matter.
He also founded Ginger Security, a Web3 security company focused on smart contract audits, research, and hands-on protocol security work.
Why students listen
He teaches from the work, not around it.
The course material is built around real vulnerability classes, exploit mechanics, and the audit workflow students need when they move from tutorials into contests, protocol reviews, and private audits.
JohnnyTime's public work spans smart contract hacking education, security research, YouTube walkthroughs, and protocol-facing security services. The goal is simple: make students better at finding the bug before attackers do.