Crypto 101 · Security
Crypto Scams Checklist: 12 Red Flags Before You Send Anything
Abstract
Crypto payments are typically irreversible, which makes scams costly. We list common red flags, guaranteed returns, urgent pressure, requests for your recovery phrase, fake support, look-alike sites and unbacked tokens, based on consumer-protection guidance, and give a routine to follow before you send anything.
Keywords: crypto scams, phishing, fake support, seed phrase scam, rug pull, safety
1. Why scams target crypto
Crypto payments are usually irreversible, and there is typically no bank or card issuer to dispute with. U.S. consumer-protection guidance is blunt about it: only scammers demand payment in cryptocurrency, and only scammers guarantee profits or big returns [1]. That makes prevention worth more than recovery.
2. The red flags
1. Guaranteed returns or "risk-free" profit. 2. Pressure to act now, with countdowns and "last chance" messages. 3. Anyone asking for your recovery phrase or private keys. Nobody legitimate ever needs them. 4. "Support" contacting you first, on social media or by direct message. 5. Requests to pay in crypto for a fee, a fine or an "unlock" [1]. 6. A stranger from a dating app or chat teaching you to invest. 7. Look-alike websites with slightly wrong spellings, or links sent to you. 8. Approval prompts that ask you to connect your wallet and sign something you do not understand. 9. Fake recovery services that charge upfront to "get your funds back". 10. Tokens whose creator can mint more or freeze holders [2]; see memecoin tokenomics. 11. Unrealistic yields with no identifiable source of return, covered in yield provenance. 12. A changed address at the last minute when paying someone.
3. A routine before you send
- Type or bookmark the site yourself; do not follow a link you were sent.
- Confirm the network and address, and send a small test first.
- Ask who is paying any advertised yield and why.
- Read what a wallet prompt will do before you approve it.
- Sleep on anything urgent.
4. Go deeper: why keys are the target
Because possession of a private key is the only proof of ownership [3], almost every scam is a way to get a key, a phrase, an approval or a payment. If you never share a phrase, never sign what you do not understand and use a wallet where the keys are yours, most scams have nothing to grab.
5. In Scrypt Wallet
Scrypt Wallet never asks for your recovery phrase in a chat or message, and its own flows show the address and amount before you confirm. If you are unsure about a message, do not act on it; use the official app or site and see backups and recovery.
References
- U.S. Federal Trade Commission (2023). What To Know About Cryptocurrency and Scams. Consumer guidance: only scammers demand payment in cryptocurrency or guarantee returns; crypto payments are typically not reversible. https://consumer.ftc.gov/articles/what-know-about-cryptocurrency-scams
- Solana Foundation (2024). Tokens on Solana. Solana documentation: mint accounts, mint authority, freeze authority; with no mint authority the mint has a fixed supply. https://solana.com/docs/core/tokens
- Nakamoto, S. (2008). Bitcoin: A Peer-to-Peer Electronic Cash System. Whitepaper. https://bitcoin.org/bitcoin.pdf
Common questions
Will anyone legitimate ask for my recovery phrase?
No. Anyone who asks for your phrase or keys, including someone claiming to be support, is trying to steal your funds.
Can a crypto payment be reversed?
Typically not. Crypto payments generally lack the legal protections of cards and cannot be reversed by a third party.
General education, not financial, tax or legal advice. Figures are schematic. Protocol parameters are cited to primary sources and can change; verify against the linked source before relying on them.