TAPSIGNER

TAPSIGNER

Coinkite
+
+

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About

100% air-gapped QR code solution Cold wallet. First hardware wallet Integrated with MetaMask Mobile. By using QR code transmissions, we have eliminated potential malware infiltration risks and delivered a level of transparency that just isn't possible with Bluetooth or USB. A proprietary bank-grade Secure Element ensures your private keys never leave the Keystone. The Secure Element generates a true random number for your private keys and is vital to ensuring your crypto assets are stored in the safest way possible. Our BIP32, BIP39, and BIP44 compliant firmware is also open source. Keystone has pioneered the hardware wallet industry’s first open source Secure Element firmware. It allows you to see how private keys are derived from physically generated entropy (TRNG) and stay entirely confined within the Secure Element. Our hardware wallet application layer, device schematic (circuit diagram), and bill of materials (BOM) are also open source.

About

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.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Anyone searching for a cold storage solution to manage their crypto assets through QR code transmissions

Audience

Crypto users in need of a solution to hold their Bitcoin private key and manage all their transactions

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$24 one-time payment
Free Version
Free Trial

Pricing

$6.99 one-time payment
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 4.8 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Keystone
Founded: 2018
HK
keyst.one/

Company Information

Coinkite
Founded: 2012
Canada
tapsigner.com/start

Alternatives

Alternatives

Bitkey

Bitkey

Block, Inc.
Specter Wallet

Specter Wallet

Specter Solutions
Prokey

Prokey

Prokey Technologies

Categories

Categories

Integrations

Bitcoin
BlueWallet
Electrum
Juicebox
Kwikswap
MetaMask
Rabby
Scroll
SushiSwap
VarenX
Wasabi Wallet

Integrations

Bitcoin
BlueWallet
Electrum
Juicebox
Kwikswap
MetaMask
Rabby
Scroll
SushiSwap
VarenX
Wasabi Wallet
Claim Keystone Wallet and update features and information
Claim Keystone Wallet and update features and information
Claim TAPSIGNER and update features and information
Claim TAPSIGNER and update features and information