Dr. Sujata Chakravarty

Reentrancy, price-oracle abuse, upgradability patterns, and OpenZeppelin composability on EVM.

What you'll be assessed on

• · Sealed randomized pre-exam · 4 items from the item bank
• · 3 teaching modules with the option to ask the Guru anything
• · Training drill — hands-on practice on worked examples
• · Sealed post-exam · fresh items → measured delta becomes your on-chain credential