Opendime.com Website Review

Opendime is a small USB stick that allows you to spend Bitcoin like a dollar bill. Pas* it along multiple times. Connect to any USB to check Multi-language user interface: 中文 • 日本語 • English • Portuguese • Français • Deutsch • Русский Acts like a read-only USB flash drive. Works with any computer, laptop, or phone. A QR Image and Text files inside contain Bitcoin The private key is generated inside the device, and is never known to any human, not even you! The Bitcoin world changes fast but Opendime is built on the fundamental Bitcoin features that haven't changed in five years. Give an Opendime to anyone and they don't need to worry that you can take back the funds later. The private key is strictly in the device This is physical Bitcoin as it was meant to be: just hand it to someone and they've got it. Pas* it on multiple times! As simple as a Uses Bitcoin message signing, normal (non HD) bitcoin payment addresses and private keys in WIF format. Each Opendime holds one private key. It publishes the public key (payment address) to anyone and never reveals the key until Yes. It's like a piggy-bank. You must destroy it to spend the funds. At first that seems expensive and wasteful, but it's a key part of our security model: you can trust a sealed Opendime, and it's obvious when it's been opened. Since we are putting private keys into a physical form you can trust, you can simply hand around Opendime units to move amounts around. There are no pre-defined Bitcoin amounts with Opendime either. Store as much or as little as needed. which thwarts any surveillance. — Jon Matonis (@jonmatonis) December 9, 2016 As the founders of a successful Bitcoin web wallet and API provider— we've watched the growth of both physical Bitcoin coins and hardware wallets with interest. However, the existing options fall short of being a useful means to transact business. We built Opendime to be much more than a another hardware wallet or a physical bitcoin.