Hello, If i back up my wallet on bitcoin qt and I have other computer with bitcoin qt downloaded too. If I paste my wallet.dat file on my other computer and I do some transactions, will my balance also updates on the first computer too? Can I run the same wallet on multiple computer at the same time? Anyone know? thanks.
To backup export your private keys. If my understanding is correct, private keys are used to move the money - and in case your wallet fails, you can import private keys.