Tuesday, November 5, 2024

bitcoin core – Find out how to declare funds in a multisig tackle from a cash pool psbt?

Largely adopted this information on find out how to create a psbt the place a number of customers pool cash collectively. All the things is finished in regtest.
The gist of what I did is as follows:

  1. Created 2 completely different descriptor wallets (Identical machine, however completely different seeds), generated some funds into every pockets, and used createmultisig utilizing public keys from the two wallets. createmultisig 2 (pubkey1, pubkey2) address_type=bech_32
  2. created psbt utilizing createpsbt(inputs, outputs)
  3. ran walletprocesspsbt on every pockets with acceptable hexstrings
  4. ran finalizepsbt and sendrawtransaction with acceptable hexstrings
  5. created a brand new clean pockets as such createwallet wallet_name="wallet_multisig" disable_private_keys=true clean=true
  6. ran importdescriptors on the descriptor created from above createmultisig command. Success
  7. Can view stability in wallet_multisig with listunspent, however since no keys, cannot ship that stability. So I am at a loss on what to do or if I used unsuitable instructions so I can spend that stability after importing the multisig tackle into a brand new pockets.

As acknowledged beforehand, after finalizing the psbt and importing the descriptor (from createmultisig command) right into a clean descriptor pockets, I can view the stability utilizing listunspent, however I am unable to spend it.

Taking a look at one other chapter of the information spending funds despatched to a multisignature tackle, the theoretical subsequent step is to create a transaction, then on every pockets signal utilizing signrawtransactionwithkey command with personal key. On condition that I am utilizing descriptor wallets (not legacy), this is not an choice. Nor can I generate an tackle for the reason that pockets has no keys.

Am I doing one thing unsuitable in my earlier steps? If not, what steps transferring ahead can I do to have the ability to declare the cash within the multisig tackle?

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