Ethernaut(Lvl 18): Abracadabra!. The meaning of life is ...42
Writing very tiny contracts on the EVM
Mar 2, 20244 min read
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Ethernaut(Lvl 17 ): Recover lost tokens
Find whats lost on the blockchain.
Mar 1, 20243 min read
Ethernaut(Lvl 16): Call it delegatecall injection.
delegatecall as a means to hack vulnerable smart contracts.
Feb 29, 20244 min read
Ethernaut(Lvl 15): Locked Out ; Try to get in and drain it.
ERC20's token and bad ICOs . A point of failure that can be exploited
Feb 29, 20244 min read
Ethernaut(Lvl 14): Empty Contracts ?
Contract's state at initialization and bitwise operations.
Feb 29, 20245 min read
Ethernaut(Lvl 13):Gatekeeper 1 . Make it past and gain entry
ByteMasking and calclulating smart contract gas consumption.
Feb 29, 20246 min read
Ethernaut(Lvl 12): Is it really private ?
How Data and Storage is optimized and vulnerabilities in a contract
Feb 27, 20243 min read
Ethernaut(Lvl 11): Interfaces , Modifiers
Utilizing interfaces and modifiers to reach the top of the building in a contract.
Feb 26, 20244 min read
Ethernaut(Lvl 10): Legendary DAO hack all over again
Drain funds from a contract exploiting re-entrancy
Feb 26, 20245 min read