i have a passpharase bitcoin, but i don't know how to get private key from my passpharase. I tried using blockchain and electrum and it worked. but here what I need is to find the private key using php.

please help me how to find the private key?

  • 4
    Do you mean you have a mnemonic seed phrase (generally 12 or 24 words long)? This is different than a password/passphrase.
    – chytrik
    Commented May 29, 2020 at 20:59

1 Answer 1


if you have mnemonic seed phrase use offline https://iancoleman.io/bip39/

  • 2
    The question asks how to do this in PHP though. Commented Apr 8, 2021 at 20:46

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