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Author Topic: Batch offline transactions: bitcoind-online -> armory-offline -> bitcoin-online  (Read 837 times)
miso (OP)
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August 03, 2014, 06:14:00 PM
Last edit: August 03, 2014, 10:26:34 PM by miso
 #1

Hi, lets asume this situation: I have online PC with armory and bitcoind, and offline PC with armory and private keys.
From the online PC I want to create (raw/unsigned) transaction with bitcoind (from one address), sign it with armory-offline and broadcast it with bitcoind online. Is this possible?

If it would be too tricky, I could use just armory.
I found this https://github.com/etotheipi/BitcoinArmory/blob/master/extras/createTxFromAddrList.py
and this https://github.com/etotheipi/BitcoinArmory/blob/master/extras/cli_sign_txdp.py
but that are old scripts and it does not broadcast transaction via command line.

Thank you for suggestions.
goatpig
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August 04, 2014, 07:17:33 PM
 #2

Signing a raw tx created from bitcoind with Armory will be tricky. There is no UI functionality that allows that currently. Armory will require the header and eof marker to read the transaction, as well as the supporting UTXO to verify the balance spent and avoid change disaster.

On the other hand, you can recover the signed raw Tx through Armory's UI to broadcast it from bitcoind.

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