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How to Solve the Ethernaut Token challenge? · Let's take a look into the contract // SPDX-License-Identifier: MIT pragma solidity ^0.6.0; contract Token...
Understand how tx.origin and msg.sender works. · Let's continue with the next challenge: Telephone. Taking a look into the contract //...
Understand what are Flash loans and Lending pools · In this series of articles we are going to make a walkthrough of the famous CTF Damn Vulnerable Defi,...
Understand the dangerous of calculating random values in the blockchain and also how transactions and message transmission works. · Continuing with the...
Actually, Brownie is one of the most popular frameworks to create smart contracts, alongside truffle and hardhat. Brownie offers a lot of cool things...
