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What is COLDCARD?

Physical Security measures are enhanced through the use of a specialized chip that protects your secret seed words and ensures that sensitive information is securely stored. The software is open source, giving users the flexibility to compile it independently if desired. This hardware wallet uniquely allows for a completely offline experience, supporting all processes from seed generation to the approval of transactions without needing an internet connection. It features native support for PSBT (BIP174), which significantly boosts its usability. With a full-sized numeric keypad, entering your PIN is made easy and efficient. The design is minimalistic and straightforward, avoiding excessive packaging with unnecessary boxes or cables. A vibrant 128x64 pixel OLED display shows all crucial transaction information clearly. To keep your private key secure, a dedicated crypto security chip is employed, isolating it from the main microcontroller's flash storage. Proudly crafted in Toronto, Canada, it boasts a reliable supply chain, reinforced by a tamper-evident bag that is numbered, with this information logged within the device. Moreover, it includes an integrated MicroSD card slot for backup and data storage, allowing for completely offline transaction signing through sneakernet, which ensures that your crypto assets are well-protected and remain out of reach from potential threats. This combination of features makes it an exceptional choice for anyone prioritizing security in their cryptocurrency transactions.

What is Armory?

Armory Secure Wallet is distinguished as the only open-source wallet that combines cold storage with multi-signature functionality. Its user-friendly interface makes Bitcoin security accessible to everyone, and it comes at no cost. Designed primarily for developers, Armory serves as a solid platform for building Bitcoin applications like exchanges and crowdfunding sites. For those managing large Bitcoin holdings, we offer our expertise to exchanges, trusts, hedge funds, and other significant Bitcoin players. The wallet ensures a highly secure environment for both individuals and organizations to create and protect Bitcoin private keys, enabling independence through the use of the Glacier Protocol, a feature that would undoubtedly impress Satoshi. Furthermore, users enjoy the advantages of multiple encrypted Bitcoin wallets along with permanent one-time 'paper backups,' which enhance the wallet's dependability. Armory has long been at the forefront of cold storage and distributed multi-signature technology, and its unwavering dedication to innovation continuously strengthens the security framework surrounding Bitcoin management. Moreover, this commitment to excellence reflects a broader trend in the cryptocurrency space, as more users seek reliable and transparent solutions for their digital assets.

Media

Media

Integrations Supported

BTCPay
BTCX
Bitcoin Core
Casa
Divly
Electrum
Sparrow
Sparrow Wallet
Specter Wallet
Unchained Capital
Wasabi Wallet

Integrations Supported

BTCPay
BTCX
Bitcoin Core
Casa
Divly
Electrum
Sparrow
Sparrow Wallet
Specter Wallet
Unchained Capital
Wasabi Wallet

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Coinkite

Date Founded

2012

Company Location

Canada

Company Website

coldcardwallet.com

Company Facts

Organization Name

Armory

Date Founded

2011

Company Location

United States

Company Website

www.bitcoinarmory.com

Categories and Features

Categories and Features

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