COLDCARD

COLDCARD

Coinkite
+
+

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About

Physical Security. Your seed words are stored in a specialized chip, designed to securely store secrets. All code is open source, and you can compile it yourself. Only hardware wallet with option to never be connected to a computer, for full operation: from seed generation, to transaction signing. Uses PSBT (BIP174) natively! Full-sized numeric keypad makes entering PIN easy and quick. Simple packaging, plain design, no fancy boxes, no redundant cables. Bright, 128x64 pixel OLED screen. Shows all the critical details of your transactions. Real crypto security chip. Your private key is stored in a dedicated security chip, not the main micro's flash. Lovingly soldered in Toronto, Canada. Secure supply chain verified with: tamper-evident numbered bag, with bag number recorded into device. MicroSD card slot for backup and data storage. This allows truly offline signing, by transferring the unsigned/signed transactions on sneakernet.

About

Obvious is a mobile app that aggregates all your crypto liquidity sources and allows you to transact across these sources seamlessly. Offering unified on-chain & off-chain portfolio with liquidity routing, our mission is to make crypto truly interoperable for everyone. We see a world where you focus on managing your digital belongings without worrying about the complexity of the underlying rails.

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

Individuals searching for a crypto wallet solution to store assets and secure transactions

Audience

Users who do a lot of cross chain transactions or have multiple wallets

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

No images available

Pricing

No information available.
Free Version
Free Trial

Pricing

$0
Free Version
Free Trial

Reviews/Ratings

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

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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:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Coinkite
Founded: 2012
Canada
coldcardwallet.com

Company Information

Obvious
Founded: 2022
United States
www.obvious.technology/

Alternatives

Alternatives

Bitkey

Bitkey

Block, Inc.
Ledger Stax

Ledger Stax

Ledger

Categories

Categories

Integrations

Arbitrum
Aurora
BNB Smart Chain (BSC)
BTCPay
Bitcoin
Bitcoin Core
Casa
Electrum
Ethereum
Mesh
Optimism
Polygon
Solana
Sparrow
Sparrow Wallet
Specter Wallet
Unchained Capital
Wasabi Wallet

Integrations

Arbitrum
Aurora
BNB Smart Chain (BSC)
BTCPay
Bitcoin
Bitcoin Core
Casa
Electrum
Ethereum
Mesh
Optimism
Polygon
Solana
Sparrow
Sparrow Wallet
Specter Wallet
Unchained Capital
Wasabi Wallet
Claim COLDCARD and update features and information
Claim COLDCARD and update features and information
Claim Obvious and update features and information
Claim Obvious and update features and information