Developer Toolkit

Smart Contract Security Tools

Free utilities for blockchain developers, security auditors, and smart contract hackers. Convert units, estimate costs, and streamline your workflow.

10
Tools
6
Categories
10K+
Users

Available Tools

Click on any tool to start using it

ETH to Wei Converter

Converter

Convert between Ether, Gwei, and Wei units instantly. Essential for Solidity development and smart contract interactions.

Bonding Curve Stress Tester

Analyzer

Stress test bonding curve math under buy and sell shocks. Model convexity, slippage, reserve pressure, and manipulation risk before you ship tokenomics.

Audit Cost Estimator

Calculator

Calculate smart contract audit costs based on code complexity, lines of code, and project requirements.

Web3 Hacks Dashboard

Dashboard

Explore the complete database of DeFi hacks, Web3 attacks, and crypto exploits. Filter by chain, attack type, and amount lost.

Most Expensive Hacks Leaderboard

Dashboard

See the biggest crypto hacks ranked by amount lost. Explore top incidents, attack patterns, and chain-level impact.

Function Selector Calculator

Calculator

Compute Solidity function selectors, event topic hashes, and error selectors from signatures using keccak256.

Keccak256 Online Hash

Calculator

Hash any string or hex input with keccak256 — the hash function powering Ethereum addresses, function selectors, event topics, and storage slots.

AI Skills Explorer

Explorer

Discover, compare, and copy AI skill files for smart contract auditing. 60+ skills from top security teams — with safety labels and one-click copy for Claude, Cursor & MCP.

Auditor Readiness Quiz

Assessment

Free 18-question quiz that assesses your readiness to become a smart contract auditor. Get scored by skill domain and receive a personalized roadmap.

Auditor Salary Calculator

Calculator

Calculate your expected smart contract auditor salary based on experience, location, employment type, and skills. Personalized estimate with career projections.

Master Smart Contract Security

These tools are just the beginning. Learn to audit, exploit, and secure smart contracts with our comprehensive hands-on course featuring real-world vulnerabilities and practical exercises.

Start Learning