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Types of crypto scam

A catalogue of scam mechanics, so a reader recognises one in progress.

Swapping coins without connecting a wallet or giving an email — the full guide to this subject.

Guides on this site

What Is a Man-in-the-Middle Attack on a Public Wi-Fi Crypto Transaction?

A man-in-the-middle (MITM) attack on a public Wi-Fi network intercepts the data sent between your device an...

How to Spot a Fake DApp in a Web3 Browser

A fake decentralized application (DApp) is a website or browser interface that mimics a legitimate blockcha...

Fake hardware wallet delivered with a pre-configured seed phrase

A fake hardware wallet is a tampered or counterfeit device that arrives with a pre-configured seed phrase a...

Crypto blackmail email threatening to expose browsing history

Yes, this is a common scam. The email claims someone has compromised your device or accounts, recorded you ...

What are celebrity deepfake videos promoting giveaway scams?

A celebrity deepfake video promoting a giveaway scam is a type of fraud in which criminals use AI-generated...

What are fake mining pool apps that never pay out rewards?

Fake mining pool apps are mobile or desktop applications that impersonate legitimate cryptocurrency mining ...

What happens if you share your screen during a crypto support call?

If you share your screen during a crypto support call with someone who is not a legitimate support agent, y...

What Is a Pig Butchering Scam That Combines Romance and Fake Crypto Investments?

A pig butchering scam is a long-term fraud in which a criminal builds a romantic or friendly relationship w...

What Is an ICE Phishing Attack That Drains Your Wallet Through a Fake Site?

An ICE Phishing attack is a scam where a fake website mimics a legitimate cryptocurrency service, tricks yo...

How to Revoke Smart Contract Permissions After a Suspicious Approval

If you suspect you have approved a malicious smart contract to spend your tokens, the single most effective...

What Is a Fake Airdrop Scam That Requires You to Connect Your Wallet?

A fake airdrop scam is a type of crypto fraud where attackers promise free tokens in exchange for connectin...

Can a swap site take my coins if I never create an account

Yes, a swap site can still take your coins even if you never create an account. The absence of an account d...

Does a non-custodial swap mean the site never touches my private keys

Yes, a non-custodial swap means the site never touches your private keys. That is the defining feature of t...

How a swap service can link my trades together without a login

It links them by fingerprinting your device, network, and behaviour, then storing that profile under a pseu...

How do I know a swap site is not just a frontend for a mixer or a scam

You cannot know with certainty, but you can reduce the risk by examining the site's technical architecture,...

What happens to my transaction data after a custodial swap is completed

The site holds a record of your transaction for a period of time, then deletes it or strips it of identifie...

What information does my browser automatically share with a swap platform

Your browser automatically shares your IP address, device type, operating system, browser version, screen r...

What stops a no-registration exchange from running off with the deposit

Nothing structural stops it. The honest answer is that a no-registration exchange can run off with your dep...

Why some no-account swaps still ask for an email or a refund address

They ask for an email or a refund address to give you a way to recover funds if the swap fails, not to trac...

Recovery scams targeting previous crypto scam victims

You have already lost money to a crypto scam. The worst part might still be coming.

Rug pull scams and liquidity removal explained

A rug pull is a scam where developers create a token, inflate its price, then drain all liquidity, leaving ...

Seed phrase solicitation by impersonation scams

Impersonation scams are the most direct threat to self-custody. They bypass technical defenses entirely. At...

SIM swap attack bypassing crypto two-factor authentication

A SIM swap attack exploits the weakest link in SMS-based two-factor authentication. The scam begins with so...

Address poisoning scam tainting your crypto transaction history

You copy an address from your history. You paste it. You think you are sending to the right person. In that...

Clipboard hijacking replacing your copied crypto wallet address

Clipboard hijacking is a targeted form of malware that watches the system clipboard for patterns matching c...

Counterfeit Token Ticker Impersonation on Uniswap and DEXs

Decentralized exchanges like Uniswap and PancakeSwap operate without gatekeepers. Anyone can create a tradi...

How to Spot a Crypto Phishing Link in Emails and DMs

Phishing links are the most common entry point for crypto theft. They arrive through channels you use every...

Dusting attack linking your crypto wallet to real identity

A dusting attack is a method of surveillance, not theft. An attacker sends a tiny, nearly worthless amount ...

Fake crypto job offers requiring an upfront deposit

You receive a message about a remote job. The pay is good, the hours are flexible, and the recruiter is fri...

Fake token approvals that drain your crypto wallet

You click "approve" on what looks like a free airdrop claim. Your wallet asks you to confirm a transaction....

Honeypot token scam with an unsellable smart contract

A honeypot token looks legitimate. You can buy it. The trap is that you cannot sell it, because the smart c...

Pump and Dump Crypto Scams and Coordinated Price Inflation

A pump and dump is not a project failing. It is a project that never existed as one. The price rises becaus...

Swap crypto

Live rates · no account
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You send from your own wallet straight to the exchanger — nothing to connect, no account, and you stay on this page throughout. Rates are indicative until a swap is opened.

The swap is carried out by an independent exchanger and the deposit address above is theirs. watifsol.xyz never holds, receives or controls your funds, has no key to that address, and earns a referral commission. Opening a swap sends your receiving address, IP, browser and timezone to the exchanger for their compliance checks; we store none of it. Check their terms, fees and country restrictions before sending anything.

Latest from watifsol.xyz

What Is a Man-in-the-Middle Attack on a Public Wi-Fi Crypto Transaction?

A man-in-the-middle (MITM) attack on a public Wi-Fi network intercepts the data sent between your device and the cryptocurrency service you are using, allowing the attacker to alter transaction details - such as the recipient address or amount - before the data reaches its destination. You see a leg

How to Spot a Fake DApp in a Web3 Browser

A fake decentralized application (DApp) is a website or browser interface that mimics a legitimate blockchain service - such as a swap, lending platform, or NFT marketplace - but is designed to steal your funds, seed phrase, or private keys. You spot one by checking the URL, inspecting the smart con

Fake hardware wallet delivered with a pre-configured seed phrase

A fake hardware wallet is a tampered or counterfeit device that arrives with a pre-configured seed phrase already set up, so that the scammer who prepared it can later drain any funds you send to the wallet. The seed phrase is the key giveaway: legitimate hardware wallets generate a fresh, random se

Crypto blackmail email threatening to expose browsing history

Yes, this is a common scam. The email claims someone has compromised your device or accounts, recorded you visiting adult websites, and will send the footage to your contacts unless you pay in cryptocurrency. No such recording exists, and the scammer has no access to your browsing history or device.

What are celebrity deepfake videos promoting giveaway scams?

A celebrity deepfake video promoting a giveaway scam is a type of fraud in which criminals use AI-generated video or audio to impersonate a well-known public figure - such as Elon Musk, Vitalik Buterin, or a famous actor - and claim that the celebrity is hosting a "crypto giveaway." The victim is to

What are fake mining pool apps that never pay out rewards?

Fake mining pool apps are mobile or desktop applications that impersonate legitimate cryptocurrency mining pools, promising users a share of mining rewards in exchange for an upfront investment or ongoing fees. In reality, these apps perform no mining and never distribute any payouts - they exist so

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Crypto news

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Crypto prices right now

Bitcoin (BTC)
$78,624
▼ -0.51% down 24h
Ethereum (ETH)
$2,464
▼ -1.95% down 24h
Solana (SOL)
$102.57
▼ -3.72% down 24h

How to convert crypto: on-chain vs off-chain

Off-chain (on an exchange)

Your trade happens inside the exchange's own ledger. Nothing touches the blockchain until you withdraw.

  • Cheapest and fastest for common pairs
  • Needs an account and usually ID verification
  • The exchange holds the coins until you withdraw them
  • Best for converting to and from cash

On-chain (a DEX or swap)

You swap from your own wallet. The transaction settles on the chain and you pay its fee.

  • No account, no custodian — you keep the keys
  • You pay network fees, which vary a lot by chain
  • Small or new tokens often only trade here
  • Slippage and thin liquidity are real costs on low-volume pairs
Before any on-chain swap: check the token's contract address against a block explorer, start with a small test amount, and review what you are approving — an unlimited token approval to an unknown contract is how most wallet drains actually happen.

Not financial advice. watifsol.xyz publishes market data and general information about digital assets. Crypto assets are volatile and you can lose everything you put in. Nothing here is a recommendation to buy, sell or hold, and we make no price predictions.

Prices are sourced from third parties and may be delayed or wrong. Verify anything you intend to act on against a primary source.