On-chain Safety Education

Understand the chain.
Protect your wallet.

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.

74 Articles
220 Glossary Terms
0 Sign-ups Required
§ 01

Latest

Guides, tutorials, and deep dives.

Clipboard Hijacking Malware Explained: When Copy-Paste Steals Your Crypto

Clipboard hijackers silently swap the wallet address you copy for one controlled by the attacker. We explain how the malware works, the documented campaigns from the 2.3-million-address 2018 operation to modern clipboard-injector kits, and the two-second habit that defeats all of them.

Pig Butchering Scams Explained: The On-Chain Anatomy of Romance Investment Fraud

Pig butchering is the single highest-loss cybercrime category in the FBI's IC3 data. We break down how the grooming funnel works, what the fake trading platforms actually do to your deposits, and what the money trail looks like on-chain.

How to Detect NFT Wash Trading: A Practical On-Chain Workflow

NFT wash trading fakes volume and floor prices to bait organic buyers. This guide gives a step-by-step detection workflow — token ID recycling, funding forensics, round-trip cost math — with the on-chain signals that hold up.

Anatomy of the Biggest Airdrop Scams: How Fake Claim Sites Actually Work

Fake airdrop claim sites drained $494M from users in 2024 alone. We take apart the biggest operations — Inferno Drainer's 16,000-domain network, the $1.25M Polygon NFT airdrop phishing wave, and the Cointelegraph pop-up attack — to show the machine behind the losses.

How Stolen Crypto Is Actually Recovered: The Real Process Behind the Headlines

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.

How to Claim an Airdrop Safely: The Burner Wallet Workflow

A step-by-step claim workflow that survives fake sites and hijacked channels: verify the announcement independently, decide the URL before the frenzy, claim with a dedicated wallet, read the signature, then revoke approvals after. The habits, in order of leverage.

Don't transact blind.

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 →