Paper wallets offer you direct management of your funds and a single personal key.

Some wallets have an import personal key characteristic. Verify in case your {Hardware} pockets permits importing or sweeping.

What you need to do is signal a transaction for the entire unspent outputs that sends funds to one of many addresses in your {Hardware} pockets. That is typically generally known as “sweeping”, if you take all accessible funds underneath an deal with and ship them to a special deal with.

Most wallets will sweep funds to itself, versus letting you enter any deal with to comb to. Making a sweep transaction by yourself is a sophisticated method for programmers and command-line junkies. You have to be snug creating all these transactions in a check atmosphere earlier than ever trying to take action with actual sums of cash.

There are additionally instruments and libraries accessible that can aid you with this, simply be very cautious to solely use a good supply — there are various scams that need to steal your personal key(s).

Suggestions on this website are strongly discouraged, so listed here are three (3) exterior examples that may aid you sweep your funds.

  • Samourai Wallet can sweep funds from personal keys and QR codes.

  • Electrum can sweep keys to any vacation spot deal with. To sweep private keys, go to the Pockets menu -> Non-public Keys -> Sweep. Enter the personal key within the applicable subject. By default the “Deal with” subject is populated with an deal with out of your present electrum pockets. Change this to your one in all your {Hardware} pockets addresses.

  • Sweepkey is an open-source device I created utilizing the bitcoin-js library for my very own utilization that sweeps funds from a non-public key to any specified deal with (once more not a advice simply an instance).

I can not stress sufficient, be very cautious when interacting with personal keys in a sizzling(on-line) atmosphere. It’s best to by no means expose them to an internet atmosphere, but when you need to, please observe on testnet or with small quantities till you’re feeling snug you realize what you’re doing.

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