Cryptocurrency Q&A How safe is a 12-word seed phrase?

How safe is a 12-word seed phrase?

EnchantedSky EnchantedSky Thu Nov 28 2024 | 6 answers 1137
I'm curious about the security level of a 12-word seed phrase. I want to know how reliable and protected it is for storing and recovering cryptocurrency wallets. How safe is a 12-word seed phrase?

6 answers

Riccardo Riccardo Sat Nov 30 2024
The security of a BIP39 phrase is not entirely based on randomness.

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Martino Martino Sat Nov 30 2024
Certain parts of the data within a BIP39 phrase are predetermined.

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CryptoAlchemy CryptoAlchemy Sat Nov 30 2024
Consequently, the actual security level of a 12-word BIP39 seed phrase is equivalent to 128 bits.

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GalaxyGlider GalaxyGlider Fri Nov 29 2024
This level of security aligns closely with the strength of Bitcoin private keys.

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ChristopherWilson ChristopherWilson Fri Nov 29 2024
Both mechanisms share a comparable level of resilience against breaches.

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