Get Started with Cold Card: A Complete Guide

TLDRThis video tutorial will guide you through the process of setting up and using your Cold Card hardware wallet. Learn how to choose a PIN code, back up your wallet, and perform air-gapped transactions securely.

Key insights

⚡️The Cold Card hardware wallet enables you to securely store your Bitcoin keys offline and perform air-gapped transactions.

🔒Choosing a strong PIN code is crucial to ensure the security of your Cold Card wallet and funds.

🔄Regularly backing up your Cold Card wallet is essential to prevent the loss of your Bitcoin in case of damage or theft.

💡With the Cold Card, you can perform air-gapped transactions by signing transactions offline, ensuring your private keys are never exposed to internet-connected devices.

Verify the authenticity of your Cold Card by checking the product number on the bag and the device itself.

Q&A

What is the purpose of a Cold Card hardware wallet?

A Cold Card enables you to securely store your Bitcoin keys offline and perform transactions in an air-gapped environment, providing a high level of security for your funds.

How do I choose a strong PIN code for my Cold Card?

When setting up your Cold Card, choose a PIN code that is at least 6 digits long and contains a combination of numbers, letters, and symbols. Avoid using easily guessable PINs, such as birthdays or sequential numbers.

How often should I back up my Cold Card wallet?

It is recommended to back up your Cold Card wallet immediately after setup and every time you create or receive new Bitcoin addresses. Additionally, it is advised to create an encrypted backup of your seed phrase and store it in a safe place.

What are air-gapped transactions?

Air-gapped transactions involve signing Bitcoin transactions offline using a Cold Card. This process ensures that your private keys are never exposed to internet-connected devices, significantly reducing the risk of hacking or theft.

How can I verify the authenticity of my Cold Card?

To verify the authenticity of your Cold Card, check the product number on the bag and compare it to the number displayed on the device. Additionally, you can research trusted sources and review customer feedback to ensure you are purchasing a genuine Cold Card.

Timestamped Summary

00:08Unboxing the Cold Card and checking the product number for authenticity.

01:40Choosing a strong PIN code for your Cold Card.

03:20Backing up your Cold Card wallet and creating an encrypted backup of your seed phrase.

05:45Performing air-gapped transactions using the Cold Card to sign transactions offline.

07:10Verifying the authenticity of your Cold Card by comparing the product number on the bag and the device.