A collection of Solidity security exercises and puzzles to test your knowledge of Solidity's more esoteric features. Some are easy, and some are exceptionally challenging.
☆419Nov 11, 2023Updated 2 years ago
Alternatives and similar repositories for solidity-riddles
Users that are interested in solidity-riddles are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Exercises to learn solidity. This accompanies the RareSkills Learn Solidity resource.☆342Apr 22, 2026Updated 4 months ago
- These exercises were created for our Advanced Solidity Bootcamp and open sourced. Learn EVM bytecode with the Huff Language.☆413Sep 8, 2024Updated last year
- A sequence of smart contracts to practice gas optimization. These are used as practice assignments for RareSkills.io and the Udemy Gas Op…☆490Feb 7, 2024Updated 2 years ago
- A recreation of capturetheether.com using Solidity 0.8.0 and the foundry environment.☆95Aug 24, 2024Updated 2 years ago
- ☆291Jan 19, 2026Updated 7 months ago
- Wordpress hosting with auto-scaling - Free Trial Offer • AdFully Managed hosting for WordPress and WooCommerce businesses that need reliable, auto-scalable performance. Cloudways SafeUpdates now available.
- Observations and tips checklist for auditing protocols on multiple chains 🧐☆711Feb 4, 2026Updated 6 months ago
- Exercises to learn the syntax of Circom and create EVM compatible zero knowledge programs.☆341Apr 4, 2025Updated last year
- Heuristics for smart contract auditors☆617Dec 13, 2022Updated 3 years ago
- Code examples in Yul☆252Aug 27, 2024Updated 2 years ago
- Bugs in commonly forked DeFi protocols☆493Oct 3, 2025Updated 11 months ago
- 🚀 Try the Learn EVM Explorer we just launched!!!☆1,800Feb 20, 2026Updated 6 months ago
- ☆81Aug 1, 2025Updated last year
- Educational notes on Yul (Solidity Assembly) and how to use it inside Solidity Smart Contracts.☆260Mar 9, 2025Updated last year
- Awesome list of all things oracle manipulation. Creating to help spread a better understanding of oracles and oracle manipulation.☆527Mar 29, 2024Updated 2 years ago
- Bare Metal GPUs on DigitalOcean Gradient AI • AdPurpose-built for serious AI teams training foundational models, running large-scale inference, and pushing the boundaries of what's possible.
- Ethernaut, but in Huff☆27Feb 28, 2023Updated 3 years ago
- The good, the bad, and the ugly of proxy implementations☆103Jan 19, 2024Updated 2 years ago
- ☆574Aug 12, 2026Updated 3 weeks ago
- weird erc20 tokens☆1,705Jun 3, 2025Updated last year
- Solidity CTF challenges for mrstealyocrypto.xyz (foundry)☆144Dec 11, 2023Updated 2 years ago
- A list of Blockchain Security audit companies, solo auditors and location of public audits.☆791Jan 14, 2025Updated last year
- A one-stop shop for blockchain security researchers looking for educational material and alpha to level-up and get an edge on competition…☆405Mar 1, 2026Updated 6 months ago
- A collection of EVM puzzles☆849Aug 4, 2023Updated 3 years ago
- Examples and POCs of Vulnerabilities that are unique to EVM contracts written without the guardrails of higher level languages like solid…☆135Dec 23, 2023Updated 2 years ago
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- A collection of smart contract vulnerabilities along with prevention methods☆2,492Feb 8, 2026Updated 6 months ago
- Pre-built security properties for commonly forked DeFi protocols☆197Nov 7, 2023Updated 2 years ago
- ☆593Apr 25, 2023Updated 3 years ago
- ☆1,316Aug 21, 2026Updated last week
- This Repository contains list of Common Solidity SmartContract Attack Vectors. If you find any attack vectors missing, you can create a p…☆504Aug 25, 2026Updated last week
- ☆491Mar 31, 2025Updated last year
- Demystifying Exploitable Bugs in Smart Contracts☆1,819Jun 19, 2025Updated last year
- A checklist of things to look for when auditing Solidity smart contracts.☆799Oct 2, 2023Updated 2 years ago
- Static smart contract code 4naly3er☆549Aug 14, 2024Updated 2 years ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Audits and findings by MiloTruck☆179Jul 29, 2025Updated last year
- A chronological and (hopefully) complete list of reentrancy attacks to date.☆1,624Jul 20, 2026Updated last month
- ☆89Jan 14, 2024Updated 2 years ago
- Central Repository for the Epoch 0 coursework and quizzes. Contains all the content, cross-referenced and linked.☆1,899Sep 21, 2023Updated 2 years ago
- Opinionated security and code quality standard for Solidity smart contracts.☆2,180Jul 2, 2023Updated 3 years ago
- Security Reviews and Audit Checklists☆142Jun 12, 2026Updated 2 months ago
- ☆226Aug 22, 2023Updated 3 years ago