Quote from: zielar on April 27, 2022, 01:00:37 AM

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I was able to find https://github.com/j4rj4r/Bitcoin-Brainwallet-Bruteforce, but the checking speed is not entirely satisfactory (I know ... due to API limitations)

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Regards

You should not use API and check the wallets online. The only way to check your passphrases database is to compare the generated brain wallets with your local database (take it from daily blockchair dumps - https://gz.blockchair.com/bitcoin/addresses) or take from Loyce.