On-chain Safety Education
Plain-English guides on crypto scams, smart contract security, and on-chain analysis. No jargon. No sign-up. No tools to install. Just the knowledge you need to stop getting rekt.
Guides, tutorials, and deep dives.
Crypto transactions can't be reversed — yet law enforcement has recovered billions in stolen crypto. Here's the actual recovery pipeline, real cases, and what victims should do in the first 48 hours.
Testnet airdrop farming is the cheapest retroactive airdrop strategy — and scammers know it. Here's how testnet drainers differ from mainnet ones, which risks are real (fake testnet sites, seed phrase harvesters, mainnet contract bait-and-switch), and a safe workflow for every testnet season.
Before you connect a wallet to any airdrop claim site, run it through an on-chain checklist: contract age, deployer history, holder distribution, approval permissions, and domain verification. Here's the exact 5-step verification workflow with free tools — no paid scanners needed.
Your wallet's transaction history reveals every contract you've touched, every approval you've signed, and every signature you've given. Here's how to audit your own wallet activity using free on-chain tools.
Token taxes (buy/sell fees) are common in DeFi. Learn how they work, why legitimate projects use them, how scammers weaponize them as hidden honeypots, and how to check tax rates before buying.
Lost crypto to a scam? Recovery scammers are watching. Learn how fake 'fund recovery' services target victims and the red flags that expose them.
A few terms to get you going — the full glossary has 220+.
Whether you're new to crypto or deep into DeFi, understanding how scams work is the best defense. Every guide here is free.
Start Reading →