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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 Aeroz?

Aeroz acts as a crucial component for managing authentication, compliance, tracking, and connectivity linked to tangible products. By bridging the gap between the physical and digital worlds with NFC-RFID technology, it enables businesses to establish clear, secure, and smart supply chains that effortlessly fit into their current systems, thus avoiding the need for extensive redesigns. Each item carries a tamper-proof cryptographic identity, which facilitates its use across various applications without the requirement for pre-encoding. Through AI-powered tracking, it adeptly detects irregularities and improves routing processes, while automated compliance documentation and product recalls guarantee that the supply chain is perpetually prepared for inspections. Moreover, the introduction of innovative connected packaging turns every item into an immediate avenue for customer interaction, promoting stronger relationships between brands and their audiences. This comprehensive strategy not only simplifies operational tasks but also significantly boosts visibility and agility throughout the entire supply chain, ultimately driving greater efficiency and responsiveness.

Media

Media

No images available

Integrations Supported

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

Integrations Supported

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

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided
Free Version
Free Trial Offered?

Pricing Information

Custom (fixed-fee onboarding)
Free Version
Free Trial Offered?

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

Aeroz

Date Founded

2021

Company Location

United States

Company Website

aeroz.io

Categories and Features

Categories and Features

Popular Alternatives

Popular Alternatives

No Alternatives
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