Do I have to create 2nd passphrase?

It is advisable to create the 2nd passphrase to increase security. Please ensure that you SAVE your PASSPHRASE SECURELY before confirm the passphrase. 

Please also note that passphrase is under user's custody and please keep it securely. Any lost of the passphrase key (1st / 2nd) is at your own risk.

Kindly do not share to any untrusted person as this Passphrase CANNOT be change/ reset / altered. User have to alert on keeping it safely as DDK is a decentralized Blockchain platform