From this single phrase, every private key in the wallet can be regenerated, which means anyone who has it controls all the funds. It is the most sensitive secret you will ever hold in crypto.
Write it down offline, store it somewhere private and durable, and never photograph it, type it into a website, or share it with anyone. No legitimate service will ever ask for it.
What Is a Crypto Wallet? Keys, Not Coins
Key takeaways
- A seed phrase is the master backup for a self-custody wallet.
- Anyone who has it controls all your funds, so it is your most sensitive secret.
- Store it offline and never type it into a website or share it with anyone.
Seed Phrase — preguntas frecuentes
Where should I store my seed phrase?
Offline and private, on paper or metal, ideally with a secure backup copy, and never as a photo or digital note.
Will a real support team ever ask for my seed phrase?
Never. Any request for your seed phrase is a scam, without exception.
This definition is educational and not financial advice. Crypto is volatile and high-risk — always do your own research.
Keep learning
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