Brain Crypto Wallet
Brain wallet to BIP39 mnemonic phrase converter.
A brain wallet is a type of crypto cold storage in the form of a memorized private key or mnemonic phrase.
Using memory techniques allow them to be memorized and recalled easily.
You may use this brain wallet to restore any hardware or software BIP39 wallets, like Trust Wallet, Metamask, Ledger, Trezor, Blockchain.info, Breadwallet, Bitcoin Core, Jaxx, etc.
How it works
The script uses SHA-256 hash of your brain passphrase as entropy for generate BIP39 mnemonic phrase.
Is it secure?
Yes, if you use very strong passphrase. SHA-256 is used in several different parts of the Bitcoin network and has strong collision resistance. The entropy from an external source also increases resistance of BIP39 algorithm.
Don’t use short passphrases as well as popular sayings, parts of songs, poems or mantras! Use only passphrases you can’t forget.
How to use
Enter your strong passphrase and then use generated BIP39 mnemonic phrase to “restore” your hardware or software wallet.