WhatIsCrypto.info
BTC—ETH—BTC MAX SUPPLY21,000,000BTC MINED20,000,000+BLOCK REWARD3.125 BTCNEXT HALVING~2028BTC BLOCK TIME~10 MINETH BLOCK TIME12 SECETH TRANSFER21,000 GAS1 BTC100,000,000 SATS1 ETH1,000,000,000 GWEISTABLECOIN TARGET$1.00US CRYPTO FRAUD LOSSES 2025$11.4BCOINS ON COINGECKO~22,800FIRST BLOCKJAN 3 2009

Crypto safety center

Most crypto losses come from scams and simple mistakes, not from someone breaking the blockchain. These guides explain how each attack works, step by step, with real dated cases from the FBI, FTC and other regulators, and what to do if it already happened.

Think you've been hacked or scammed?

Stop sending money, don't share your seed phrase with anyone offering help, and follow the steps in order. Open the emergency checklist.

Interactive safety checklists

Tick through them before you act. Your progress is saved only on this device, and each one prints.

Check something now

Scams that persuade you to pay

Most crypto losses happen because someone talks the owner into sending the money.

Attacks on your wallet and accounts

Tricks that get your signature, your address or your phone number.

Keeping crypto safe

Where to hold it, how to back it up, and how your family can reach it.

Mistakes and how to avoid them

Crypto payments rarely come back. A minute of checking prevents most errors.

The scale of the problem

From the FBI's 2025 Internet Crime Report, published April 2026. Many losses are never reported.

$11.4 billion

Crypto-related fraud losses reported to the FBI in 2025, out of $20.9 billion for all internet crime.

$7.2 billion

Lost to cryptocurrency investment fraud, which includes pig-butchering scams, in 2025.

$389 million

Lost through crypto ATMs and kiosks in 2025, up 58% in a year.

Report fraud (US)

Reporting is free. Anyone who charges you to file a report or "recover" funds is running a scam.

The rule that never changes

Legitimate support will never ask for your seed phrase or private key: not an exchange, a wallet maker, a lawyer, the police or the FBI. This site will never ask for it either.