Thank you so much! I'll try my best yo learn it in very less time. If running a node is the best solution, I'll attempt for it.

TheMorningStar

By looking at your answer, I think I need to learn a lot. I even don't know what's vB. I'll learn it though in a few days' time.

No worries, I unfortunately had to mention them since fees depend on them. It's only really relevant for fees though.

If you want to learn more, you will need to learn about 

 since SegWit introduced them. It's pretty technical though, so don't worry if you don't understand most initially.

If you have questions, you can always ask them in 

bitcoin_beginners

This 2115 Sats is a one time fee to open a channel or it's recurring?

one time fee to miners to mine the channel open tx (so just like any other onchain tx)

My first experience with 'Attach Wallet' at SN — Blink and LN Address issues

> By looking at your answer, I think I need to learn a lot. I even don't know what's vB. I'll learn it though in a few days' time.

No worries, I unfortunately had to mention them since fees depend on them. It's only really relevant for fees though.

If you want to learn more, you will need to learn about [Segregated Witness](https://en.bitcoin.it/wiki/Segregated_Witness) since SegWit introduced them. It's pretty technical though, so don't worry if you don't understand most initially.

If you have questions, you can always ask them in ~bitcoin_beginners.

> This 2115 Sats is a one time fee to open a channel or it's recurring?

one time fee to miners to mine the channel open tx (so just like any other onchain tx)