https://koyphshii.github.io/ethernaut/Recent content in Ethernauts on KoyphshiHugoenSat, 04 Jul 2026 00:00:00 +0000https://koyphshii.github.io/ethernaut/elliptictoken/Sat, 04 Jul 2026 00:00:00 +0000https://koyphshii.github.io/ethernaut/elliptictoken/<p>our goal is to steal the tokens that Alice just redeemed by using the fact that Bob skipped parts of the ECDSA algorithm</p>https://koyphshii.github.io/ethernaut/elevator/Thu, 08 Jan 2026 00:00:00 +0000https://koyphshii.github.io/ethernaut/elevator/<p>in this challenge our goal is to set <code>top = True</code></p>https://koyphshii.github.io/ethernaut/delegation/Wed, 07 Jan 2026 00:00:00 +0000https://koyphshii.github.io/ethernaut/delegation/<p>in this challenge we are given the code for 2 contracts and our goal is to claim ownership for the given contract instance</p>https://koyphshii.github.io/ethernaut/force/Wed, 07 Jan 2026 00:00:00 +0000https://koyphshii.github.io/ethernaut/force/<p>in this challenge we are given this contract and our goal is to increase the balance of this contract, this might be weird because this contract is empty!</p>https://koyphshii.github.io/ethernaut/gatekeeper-one/Wed, 07 Jan 2026 00:00:00 +0000https://koyphshii.github.io/ethernaut/gatekeeper-one/<p>in this challenge our goal is to pass the three gates we have</p>https://koyphshii.github.io/ethernaut/king/Wed, 07 Jan 2026 00:00:00 +0000https://koyphshii.github.io/ethernaut/king/<p>in this challenge we are given this contract and our goal is to not let the level reclaim kingship after we submit the instance</p>https://koyphshii.github.io/ethernaut/magic-number/Wed, 07 Jan 2026 00:00:00 +0000https://koyphshii.github.io/ethernaut/magic-number/<p>this challenge is about calling the <code>setSolver</code> function and we give it an address of a contract that responds to <code>whatIsTheMeaningOfLife()</code> with the number <strong>42</strong></p>https://koyphshii.github.io/ethernaut/token/Wed, 07 Jan 2026 00:00:00 +0000https://koyphshii.github.io/ethernaut/token/<p>in this challenge we are given a simple token contract, we start with 20 tokens and our goal is to find a bug that allows us to get a large amount of tokens</p>https://koyphshii.github.io/ethernaut/vault/Wed, 07 Jan 2026 00:00:00 +0000https://koyphshii.github.io/ethernaut/vault/<p>we are given this contract instance and our task is to set <code>locked</code> to <code>false</code></p>