Is there any algorithm that will be able to find optimal solutions for least fees?
Any script we can use to auto create multiple address transaction with address and amt information, or we have to rely on wallet UI to manually do it?
simplest algorithm, use the closest amount of single unspent output for making that certain single payment
or try to think equation of:
unspentA +
[unspentB] =
paymentC +
[change] +
tx feethe best efficient low cost transaction would be:
unspentA =
paymentC +
tx feeyou should turn on
"coin control" setting to see and understand easily what they've just explained
basically any of your addresses are used to make distinction for receiving different payments
but when you make/send out payment, you are more concern on the unspent outputs not your addresses anymore
the concept of wallet and address are
NOT similar to bank and account number