Category Archives: Secure Cryptocurrency Wallets

Providing Proof of Fund in Cryptocurrency via Sign & Verify Messages

Providing Proof of Fund in Cryptocurrency via Sign & Verify Messages

What is Proof of Fund? Proof of Fund (PoF) is the documentation of a person’s or entity’s ability to make a transaction. This usually encompasses if the person or entity has enough funds or not. PoFs can be a bank, security, or custody statement. So, what is PoF in terms of cryptocurrency when there is…

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secure cryptocurrency wallets

PIN it on the Device: A Prokey Optimum Firmware Update

We’ve got tremendous news to share! In the newest firmware update for our Prokey Optimum hardware wallet, we’re including a nifty and exciting feature alongside updates and additions that will just get you all riled up! In this update, we’ve disable the need to enter PIN numbers onto the browser wallet interface and simply transferred…

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