Price Settings

You can enable showing price feature to see the price
information of your Bitcoin amounts across Specter.

Enter PIN

Enter Passphrase

Select USB Wallet

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Keep your wallet connected.

If your device does not show up, close any other wallet software that may be connected to your device and ensure the Specter USB settings are correctly configured.

View USB settings

Do you really want to use your Coldcard over USB (no airgap)?

Upload Keys

Name your Device:

Connect your ColdCard to the computer via USB and unlock it or upload a wallet export file from micro SD card.

To export the wallet data file from the ColdCard, insert your micro SD card into the device, then: To get the single sig xpubs, go to: Advanced -> MicroSD Card -> Export Wallet -> Generic JSON. When asked for account, select account number (default is 0) and confirm the export. To get the multisig xpubs, go to: Settings -> Multisig Wallets -> Export XPUB and confirm the export.

Connect your Specter-DIY to the computer via USB and unlock it or scan the wallet master public key.

To get the master public key QR code to scan, click on: Master public keys, then select each key type you'd like to import and scan the displayed QR code for each into Specter.

Scan your Cobo Vault master public key or upload a wallet export file.

To get the master public keys QR codes to scan: For single sig, click on: Setting -> Watch-Only Wallet -> Generic Wallet, Click the top right 3 dots (...) -> Wallet Info ->Toggle Address Type, then select the wallet address type you would like to use for your wallet. For multisig, click on: Multisig Wallet -> Click the top right 3 dots (...) -> Show/Export XPUB, then select the wallet address type you would like to use for your wallet. Cobo Vault will then display the QR code which you should scan into Specter. To import with SD card, click on "touch here to export the file with microSD" on the same screen as the QR code.

Pair your Passport to Specter using QR codes or a microSD card.

To pair your Passport with Specter, navigate to Pair Wallet –> Specter and follow the instructions on your Passport.
If your webcam is having difficulty scanning QR codes on Passport’s screen, we recommend using a microSD.

Connect your hardware device to the computer via USB.

	Purpose	Derivation	XPUB

Get via USB

Upload from SD Card

Scan QR code

Network:	main
Bitcoin Core Version:	v25.1.0 (250100)
Connections count:	10
Difficulty:	145042165424853
Size on disk:	769 GB
Blocks count:	939673
Last block hash:	`00000000000000000001c55ae97d4578aae7054388978953c589e7e0c10b661e`
Mempool Size:	1199 transactions
Node uptime:	~ 4024 Hours

Node configuration