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UTXO Management

Advanced interactions with active unspent transaction outputs (utxo's) in Samourai Wallet

  • Like-type change outputs

    When a bitcoin transaction is created, the bitcoin wallet searches for available unspent outputs in the wallet and uses them to send the specified amount to the specified destination.  The entire unsp...

  • View a UTXO private key

    Samourai Wallet is an HD wallet. This means that when you combine your 12 secret words with your passphrase you can generate every private key for every address your wallet will ever create. However t...

  • Sign a message with a UTXO

    Samourai Wallet has built-in signature generation to prove control of a bitcoin address private key without revealing the private key to anyone. The list of current unspent outputs contains a list of ...

  • Displaying unspent outputs

    Unspent outputs are simply put, bitcoin in your wallet that can be spent as an input in a new transaction. The combined amount of unspent outputs is equal to your total spendable balance.  How to disp...