Quote from: valkiry2 on July 17, 2025, 07:18:39 PM

How can I get btc from "change invisible" address ? I have old bitcoin core wallet, the GUI I see one btc, but if I check the address via blockchain, I see another btc

After doing some research, here’s what I understand.
Sometimes, when you use Bitcoin Core, it creates a change address.This is where the extra BTC from a transaction goes. So, even if your main address shows one amount, another part of your wallet (the change address) might hold more BTC.
That’s why the total in your wallet can be different from what shows on the blockchain when you check just one address. But don’t worry, if it’s the same wallet, all that BTC is still yours.