Stuck? Unblock · Scam fear
Scared of scams? Most of them are one signature, and you can read it first.
Most crypto losses are not hacks. They are a signature someone was tricked into giving, on a site that looked real. That is good news, because a signature can be read before you give it, and free tools now do the reading for you. A few minutes of setup and you are harder to fool than most people online.
Do this now · 5 min
Install a free drainer warning
Add Scam Sniffer's free extension. It checks sites and signatures against live blocklists of drainers and phishing domains. The drainer Unlock shows how.
Do it step by step5 ways out
Your routes
- Live today
Get warned before a drainer site gets you
Fake sites look like real ones. A free check flags them first.
How it works
Scam Sniffer checks every site and signature against live blocklists. See block drainers.
- Live today
Close the doors old apps still hold open
An approval you forgot can still move your tokens.
How it works
Revoke.cash lists every live allowance across many chains and lets you cancel each one, for a little gas. See revoke old approvals.
- Live today
Scan any new token in one minute
New coins can hide mint authority and clustered wallets.
How it works
Paste the contract into RugCheck for authority and liquidity flags, then into Bubblemaps to see if the top holders are secretly one wallet. See scan a token.
- Live today
Check a site before you connect
Five checks, two minutes, before any wallet pop-up.
How it works
Our check a crypto site page walks the checks: official links from the project's own X or docs, a fresh domain, and what the signature asks for. Job offers get their own check in is this job real.
- Possible to build
A plain-words signature explainer
Wallet pop-ups still speak in hex. A translator would stop most thefts.
How it works
A tool that turns any signature request into one plain sentence, "this lets the site move all your USDC", before you approve, would protect everyone new. Build it, or have the House build it.
Skip these. Skip anyone who DMs you first, any "support agent" who asks for your seed phrase, and any claim that needs a fee to release funds. Real projects never do these.
Straight answers
How do most people get scammed in crypto?
By signing something on a fake site, or by sharing a seed phrase. Both are avoidable: use official links only, and never type your seed phrase into anything.
Is there a free tool that warns me about scam sites?
Yes. Scam Sniffer has a free browser extension that checks sites and signatures against live blocklists.
I already signed something odd. What now?
Open Revoke.cash, cancel approvals you do not recognise, and move what is left to a fresh wallet if the seed phrase may be exposed.
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Checked October 2026. Research, not financial advice. Nothing here promises income. Only use money you can afford to lose. Check local rules.
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