Nine, i have a question, when a transaction expire, for example 1btc or 4 like the recents... what happen with that money? its used for complete the above tx?
The deposited amount is used instantly upon confirmation, when it expires, the only thing that
changes is that payment no longer needs to be paid so there is much less of a "queue" to wait
in for future deposits. Therefore there is more incentive to deposit, although it's almost
always a good time to deposit with the current system, but this is left to user discretion.
Edit: Updated OP to try and better reflect this.
