Check a crypto address before you send
Free, no account, nothing to install. Two tools: check an address against reported scam addresses, and compare two addresses to catch address poisoning.
Is this address safe?
Paste the address you were given for a trade or a sale. The list is downloaded and compared in your browser: the address you type is sent nowhere.
Compare two addresses (address poisoning)
Scammers create addresses that start and end like the real one, then slip them into your history. Paste the address you are about to use and the one the person really gave you.
How to know if a crypto address is safe
Check it against reported addresses
Use the tool above or Mivora Shield. A report means other people lost money with this address. No report does not mean the address is safe: a brand-new scam address has not been reported yet.
Never copy an address from your history
Address poisoning puts a look-alike address in your history with a tiny transfer. Always copy the address from the person, then compare the whole address, not only the first and last characters.
Check the network
USDT exists on Tron, Ethereum, BNB Chain and more. Sending on the wrong network can lose the funds. The network must be the same on both sides.
Send a small test first
For a large amount, send a small amount first and ask the person to confirm they received it.
Be wary of pressure
"Send first", "hurry", a support agent who writes to you first, or a promise to double your money: these are the classic signs of a scam.
Questions
Where does the list of reported addresses come from?
From scam cases accepted by the Trustify community and from reports by Mivora users, checked by the staff. Each report can be contested.
Is my address sent to a server?
No. The public list is downloaded and the address is compared in your browser. The comparison of two addresses also runs only on this page.
Which networks are supported?
Bitcoin, Ethereum and compatible networks (BNB Chain, Polygon, Arbitrum, Base, Optimism, Avalanche), Solana, Tron, Litecoin, Dogecoin and Bitcoin Cash.
The address has no report. Can I send?
No report is not a guarantee. For a trade or a sale with a stranger, use a trusted middleman or collateral, and send a small test first.
What should I do if I already sent money to a scammer?
Send nothing more, keep every proof, report the address so others are warned, and file a police report. A blockchain transaction cannot be cancelled.
Ready to send without stress?
Free, no account, in under a minute. You can also try it first with fake amounts.