Welcome Anuj,
My suggestion can be to arrange and run your individual bitcoin full node and join your Electrum pockets to it. This can offer you full autonomy and will let you confirm all transactions independently. By operating your individual node, you possibly can guarantee that you’ve full management over your transactions and might keep away from any potential safety dangers related to counting on third-party nodes.
Whereas having full management over your funds will be advantageous, it additionally comes with the danger of shedding all of your funds in case you are not cautious. Due to this fact, it’s important to have an intensive understanding of the system earlier than storing a big quantity of worth in it.
Relating to the phrases SegWit vs Native SegWit (Bech32) – these are two deal with codecs utilized in bitcoin transactions. There are different deal with codecs in use as properly.
It’s possible you’ll discover it useful to go to Jameson Lopp’s web site, which offers a curated record of bitcoin assets: https://www.lopp.web/bitcoin-information.html — This website affords a wealth of data on full node setup and different elements of the bitcoin ecosystem.
You probably have any questions or issues, don’t hesitate to achieve out. The parents listed here are all the time prepared to help and supply steering.