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Topic: Is there an import/export transaction patch? - page 3. (Read 7060 times)

legendary
Activity: 1400
Merit: 1005
I'm interested in such a patch as well, should one become available.
legendary
Activity: 2053
Merit: 1354
aka tonikt
Thanks, that's what I was thinking of if I eventually have no other choice.
But there must be a way... this system is not that complex. Since I'm not in a hurry here I'd rather prefer to create such a patch myself, instead of stressing myself in an online mode.
Just checking if maybe it's just unnecessary.
hero member
Activity: 546
Merit: 500
You would connect your savings wallet computer to the internet long enough to send your coins, then create a new secure offline wallet for the rest of the coins.

A bit cumbersome, but safety is often that way.
legendary
Activity: 2053
Merit: 1354
aka tonikt
I got paranoid and I moved my savings wallet to a separate PC that has a bitcoin client (so I can check my account's balance), but is never to be connected to the network. I just bring the blockchain there on a flash disk and use the client with the -rescan switch.
But this is more of a read-only mode, just to check my balance.
Money is nothing if you cannot spend it.
So since I am already so paranoid, I am wondering now: how am I going to spend that money without connecting my wallet to the internet?

Has anyone created a way to export a signed transaction from an offline bitcoin client into a file, and then import this transaction into an online client (obviously without the wallet), so it would get broadcasted to the network?

Is there any patch/forked source tree, which does that?
I can deal with the source code - no problem.
Just don't want o re-invent the wheel, if someone has done it already.

EDIT:
If you want to try this patch: https://github.com/piotrnar/bitcoin-impexptx
How to use it: https://bitcointalksearch.org/topic/m.383312
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