Audience
Anyone looking for a solution to manage, store, and spend Bitcoin like real money
About Opendime
Opendime is a small USB stick that allows you to spend Bitcoin like a dollar bill. Pass it along multiple times. Connect to any USB to check the balance. Unseal anytime to spend online, trust no one. Acts like a read-only USB flash drive. Works with any computer, laptop, or phone. A QR Image and Text files inside contain Bitcoin address and helpful information. 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 itself. The private key is generated inside the device, and is never known to any human, not even you! This is physical Bitcoin as it was meant to be: just hand it to someone and they've got it. Pass it on multiple times! As simple as a handshake. No miner fees, and no confirmation delays. The Bitcoin world changes fast but Opendime is built on the fundamental Bitcoin features that haven't changed in five years.
Other Popular Alternatives & Related Software
TAPSIGNER
It's a wireless NFC smart card that holds your Bitcoin private key (XPRV) and will sign transactions with a simple tap on your phone. Verifiable entropy, meaning you know 100% that no one but the TAPSIGNER itself has the private key that controls the Bitcoin. Can be easily and securely backed up into a file. A simple Bitcoin wallet in your pocket. Think of it as a Bitcoin private key on a card! You can sign mobile wallet transactions by tapping the card on your phone. Your mobile wallet provides most of the wallet logic and TAPSIGNER holds the secrets. It's essentially a hardware wallet you can slip inside your regular wallet. TAPSIGNER's lower cost makes hardware wallet features and security available to a wider market around the world. TAPSIGNER is a great way to keep your keys separate from your wallet(s). The card form factor makes it easy to carry and easy to conceal. Partially signed Bitcoin transactions (PSBTs) via HWI.
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Bither
With Bither wallet running on cold or hot mode, you can use Bitcoin as simple as cash or credit card. Bither Cold Wallet features are cold wallet running on offline mode (Backup phone), private keys are protected by digital password, realtime monitoring the network status (Wifi, 3G, BlueTooth), security check for private keys, sign the hot wallet's unsigned transactions, automatically backup and recovery. Bither Hot Wallet features are hot wallet running on online mode (Daily phone), you can easily monitor your Bitcoin savings with Watch Only mode, you can prepare unsigned transaction for watch only address, hot wallet also supports private keys, you can save some pocket money in this kind of addresses, decentralized and P2P (peer to peer) Bitcoin wallet, no registration or login needed, realtime price of major bitcoin exchanges and system notification for new transactions.
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Armory
Armory Secure Wallet the only open-source wallet with cold storage and multi-signature support. Armory makes Bitcoin security best practices accessible to everyone through its unique interface. And most importantly, it’s available for free. Armory was created with developers in mind. Armory is a great base for building Bitcoin apps like exchanges and crowdfunding platforms. Need help managing large Bitcoin balances? We are experts at helping exchanges, trusts, hedge funds, and other large holders of Bitcoin. Armory is the most secure and full featured solution available for users and institutions to generate and store Bitcoin private keys. This means users never have to trust the Armory team and can use it with the Glacier Protocol. Satoshi would be proud! Users are empowered with multiple encrypted Bitcoin wallets and permanent one-time ‘paper backups’. Armory pioneered cold storage and distributed multi-signature.
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D'CENT Wallet
Enhanced crypto protection built on the highest security standards. Biometric wallet, Card type wallet, and Software wallet can all be managed from a single mobile app. D’CENT Wallets are a new generation of über convenient cold storage. We bring peace of mind by taking worry out of managing digital asset wealth. Supports Bitcoin, Bitcoin Cash, Litecoin, XRP, Ethereum, ERC20, DigiByte, Binance, Klatyn and many more. Continuously adding new assets. Built-in fingerprint scanner adds convenience and enhanced security for access control and fast transaction signing. Unlike other products on the market, D’CENT supports secure private key generation from the device without connecting to additional software program. Multi-IC architecture provides the strongest protection for privacy and private key. In case of lost, stolen, or wiped to factory setting, wallet recovery process is optimized for easy and fast recovery.
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Pricing
Starting Price:
$69 one-time payment
Integrations
Company Information
Opendime
United States
opendime.com
Videos and Screen Captures
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Product Details
Platforms Supported
Cloud
Training
Documentation
Videos
Support
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