blockchainPromedium

[Blackbox] Web3_Lending

caplag

Task: DeFi lending platform on Anvil devnet with AMM, LendingVault, and FlashLoanProvider contracts. Solution: Reverse engineered EVM bytecode to extract flag from PUSH32 string literals; intended path was spot oracle price manipulation via flash loan attack.

$ ls tags/ techniques/
blockchainweb3anvilevm_bytecodedefilendingammflash_loanoracle_manipulationspot_price
evm_bytecode_reverse_engineeringpush32_string_extractionspot_oracle_price_manipulationflash_loan_attackdefi_oracle_exploit
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