user87940: is there any way to know blockchain.com passphrase pattern , I mean they use some words from the dictionary to give someone a passphrase , how would we know the exact wordslist they use ? 

user7272: Current blockchain.info wallets use the BIP39 wordlist, which you can find for various languages at https://github.com/bitcoin/bips/blob/master/bip-0039/bip-0039-wordlists.md/
Previous versions have used non-standard implementations with a variety of different wordlists for example v2 and v3. 

87940: <p>is there any way to know blockchain.com passphrase pattern , I mean they use some words from the dictionary to give someone a passphrase , how would we know the exact wordslist they use ? </p>
 7272: <p>Current blockchain.info wallets use the BIP39 wordlist, which you can find for various languages at <a href="https://github.com/bitcoin/bips/blob/master/bip-0039/bip-0039-wordlists.md/" rel="nofollow noreferrer">https://github.com/bitcoin/bips/blob/master/bip-0039/bip-0039-wordlists.md/</a></p>

<p>Previous versions have used non-standard implementations with a variety of different wordlists for example <a href="https://github.com/blockchain/unused-My-Wallet/blob/master/mnemonic.js#L319-L534" rel="nofollow noreferrer">v2</a> and <a href="https://github.com/blockchain/unused-My-Wallet/blob/master/mnemonic_words_v3.html" rel="nofollow noreferrer">v3</a>. </p>
