About uCoin brainwallets security

On the chat room, @s_b_ raise a security concern about Bitcoin brainwallets cracking method :


uCoin wallets are those kind of wallets, and may be we should evaluate the security of the private key/ public key generation at the light of this cracking method…

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Hi vit !

In this doc, I read :
● WarpWallet supports a salt and uses scrypt for key stretching

=> Exactly what we do in uCoin :wink:
Perfect !

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Indeed, we just lack hash. This is kind of good news :slight_smile: