Sir, does the Bitcoin Core wallet take up a lot of data storage after synchronization. My data storage capacity is 200GB. Other software 90 GB, remaining 18 GB. So the Bitcoin Core wallet consumes around 90 GB of data storage.
Is it true?
Is it true?
If you have limited storage, but insist to use Bitcoin Core and only use regular wallet functionality, you can use pruned mode, which only store latest blocks (550 MB of blocks by default).
Yes. I only use the Bitcoin Core wallet to hold BTC. I have deleted the file system of Bitcoin Core by almost 85 GB. Because not enough storage space. 85 GB only just completed 24% synchronization.
And I have backup the file wallet.dat
So when we first install, what do we need to do?
I use the Windows operating system.
Thank's sir.
Screenshot that you provided actually show what you must do. You only need to make sure you choose option "Discard blocks after verification, except most recent 2GB (prune)" when you run Bitcoin Core for first time.