CRYPTO GLOSSARY · SECURITY

What is Private Key?

Secret code that controls cryptocurrency access.

📖 Full Definition

A private key is a secret cryptographic code that allows a user to access and control their cryptocurrency. Anyone with access to a private key can spend the associated funds, making security paramount.

💡 Example

A Bitcoin private key is a 64-character hexadecimal string that should never be shared.

🔗 Related Terms

Wallet

Software or device that stores cryptocurrency.

Seed Phrase

Recovery words for restoring crypto wallets.

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