polymerbit bitcoin cold storage

Polymerbit: First Polymer Bitcoin Cold Storage Note

Polymerbit Polymer Note For Bitcoin Cold Storage Review Polymerbit is the world's first polymer note that can be loaded with bitcoin by the user. The notes are shipping in February and cost 6.99 each either in...
Ether Hardware Wallet

Ether Hardware Wallet: Ledger Nano S Review

First Review: Ledger Nano S Ether Hardware Wallet Until this week there has not been an Ether hardware wallet available. That changed when Ledger started shipping the Nano S Ether and Bitcoin hardware wallet. ...