Average Ratings 0 Ratings
Average Ratings 0 Ratings
Description
Opendime is a compact USB device that enables you to use Bitcoin in a way similar to cash. You can easily transfer it to others, and by connecting it to any USB port, you can view the current balance. At any moment, you have the option to unseal it for online transactions, ensuring that you do not have to place your trust in anyone else. It functions like a read-only USB drive and is compatible with all computers, laptops, and smartphones. Inside, you'll find a QR code and text files that provide your Bitcoin address along with useful information. When you give an Opendime to someone, they can rest assured that you cannot reclaim the funds later, as the private key resides solely within the device. This key is generated internally and remains unknown to anyone, including yourself. This is the essence of physical Bitcoin: simply hand it over, and the recipient possesses it fully. You can pass it on multiple times, making transactions as effortless as a handshake. Without any miner fees or confirmation delays, Opendime allows for seamless exchanges. While the Bitcoin landscape evolves rapidly, Opendime is anchored in the core principles of Bitcoin that have remained constant for the past five years, solidifying its value as a reliable tool for digital currency. Furthermore, its user-friendly design makes it accessible for both novices and seasoned Bitcoin users.
Description
The TAPSIGNER is a sleek NFC-enabled smart card designed to securely store your Bitcoin private key (XPRV) and allows you to sign transactions effortlessly by simply tapping it against your mobile phone. With verifiable entropy, you can be completely assured that only the TAPSIGNER possesses the private key that governs your Bitcoin holdings. This card can be conveniently backed up to a file, transforming it into a compact Bitcoin wallet you can easily carry. Imagine having a Bitcoin private key encapsulated in a card form! By tapping the card on your phone, you can sign mobile wallet transactions while your mobile wallet manages most of the operational logic, keeping critical secrets within the TAPSIGNER. This device functions as a hardware wallet that can seamlessly fit into your regular wallet, making it a practical choice for security. The affordability of the TAPSIGNER broadens access to hardware wallet features and security for users across the globe. Additionally, it offers an excellent solution for maintaining the separation of your keys from your other wallets. With its card design, it is not only portable but also discreet, and it supports partially signed Bitcoin transactions (PSBTs) through HWI, enhancing its utility.
API Access
Has API
API Access
Has API
Pricing Details
$69 one-time payment
Free Trial
Free Version
Pricing Details
$6.99 one-time payment
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Opendime
Country
United States
Website
opendime.com
Vendor Details
Company Name
Coinkite
Founded
2012
Country
Canada
Website
tapsigner.com/start