Part 7/11:
Adjust transaction fee sliders depending on your priority (fast confirmation or cost-saving).
Finalize the transaction in Sparrow; it will prompt the Cold Card Q to sign.
Approve the transaction physically on the device—reading the confirmation prompt and pressing “Enter.”
Broadcast the signed transaction to the Bitcoin network.
Verifying & Auditing Addresses
You can verify any address by scrolling to the Address Explorer on the Cold Card Q, which displays your receive addresses and their types, improving trust and transparency.
Recovery and Wipe Procedures
In the event of device loss, theft, or damage, your seed phrase is the ultimate backup. To recover: