Thanks for the link, My understanding is that I can do this with one transaction from one wallet. I was more interested in multiple bitcoins coming from multiple wallets and going into one wallet. Is there any work on that being done? or am I misunderstanding multi signature transactions?
The way it works is (still by hand afaik) that you make a new multi signature address.
https://en.bitcoin.it/wiki/Address#Multi-signature_addressesThere is a open source code here
https://bitcointalk.org/index.php?topic=390046Than you put as much coins on that address (they start with 3 not with 1) as you want.
Now when you want to spend it, you will have to use "signrawtransaction" to sign as many as you can. The next person does the same and so on until all that are needed are signed. E.g. 2 of 3. only then the money will be transfered to someone else.
https://gist.github.com/gavinandresen/2839617Best to try it with tiny amounts (if you must) or on the testnet first (probably better).