#web3-security
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Concept The main concept being taught in this level is the difference between the use of tx.origin and msg.sender. Let’s try and understand this using...
We are asked to claim ownership of a contract whose code is provided as such: // SPDX-License-Identifier: MIT pragma solidity ^0.6.0; import...
The challenge asks us to claim the ownership of the contract and reduce its balance to 0. In this case, we have been provided with the contract...
