Hey, sorry folks. I sold one of these and gave another to my brother last month, but forgot to update this forum post and the bitmit auction.

Best of luck though!

Thanks, I suspected that would be the case.

Ah, okay, well first I either misused or found a bug in the unspent ["address",...] command. It didn't work when I put brackets around a single address, but only with no brackets.

Second, the way this will work, nobody will ever have all the keys to redeem the transaction, they will be signed independently and only the signed transactions will be shared. So listunspent seems not to work in that case.

Is there any way I can glean this info from a bitcoind client? Or do I have to use something like the blockchain.info api to find unspent transactions for arbitrary multisig addresses?

I want to find out the unspent transactions for a multi-sig address, so I know how to properly spend funds from the address. How can I do this? listunspent just seems to return an empty array for all multi-sig addresses.

I'm writing a script so need to figure out how to do this programmatically.

bump! These are selling for higher on ebay now, but I'd rather cut them out of the equation..

Selling two tickets to this year's Burning Man festival. Cross-listing via bitmit, though I can work with whatever trusted escrow system and shipping that the buyer prefers. Bidding starts at BTC12, and I can provide any necessary proof to validate that these are authentic. I don't have the tickets in-hand yet but the festival is shipping them all out over the next couple weeks.

Bitmit auction: https://www.bitmit.net/en/item/39656



Cheers

Could the bitcoin multi-signature transaction feature be leveraged to create a secure threshold crowdfunding "platform" (where creator only receives funds once goal is reached) with no 3rd party involved?

Selling on ebay incurs a borderline-criminal 10% cut and takes weeks to pay out. I'd recommend selling on bitmit and cross-listing the item on the forums here. Though you won't reach as big a potential market as ebay, so it will probably depend on what you're selling?

I think https://btc-e.com/ is a decent exchange for this?

25?

Check these out: https://en.bitcoin.it/wiki/Category:Freelancers

donkey