So what happens when Lightening Network gets flooded with endless exchanger transactions and acceptance from more and more exchangers in the future?
Such thing won't happen from night to day. I would say it will follow the market rules. The more need for open and closing channels, the more channels will be created, more liquidity, more development, more features, more security, more everything.
We have only a handfull(
) LN implementations. Probably, if demand "demands" more implementations will appear and more offer there will be.
I am curious about the concept of LN. Will it be same story with LN in the future if exchangers start adopting it for the escape from current bitcoin network congestion? Definitely LN is on chain and will get many restrictions as it grows. In similar fashion as bitcoin network did.
I have no idea how one could elaborate a rationale on that as it may depend on so many factors that is quite hard to predict a possible path. Once more, I would say that will also follow what the market demands, even in conceptual terms. When there is a problem / challenge, I'm pretty sure that there are enough bright people to think out pretty advanced solutions to satisfy the demand.
The current issue is with Ordinal NFT which can be upgraded "on chain" meaning they are putting extra burden on the chain with numerous packets moving in and out.
Wouldn't that be the same case with LN in the future. Also, will this ever stop like this or we need to keep forming new type of networks one after another. Please ignore my less technical background in the field of blockchain and how it works, I am still prospering on that side.
Not exactly sure what you mean "to be the same case with LN". LN needs the L1 and it is supposed to need as it's the base layer that provides the critical features to all layers above, such as decentralization, security and all other properties. And LN is actually helping the base layer to handle the bourdain of handling the increasing number of transaction and also handling the speed that we can make transactions, theoretically competing with other fiat systems such as VISA.
So what happens when Lightening Network gets flooded with endless exchanger transactions and acceptance from more and more exchangers in the future?
Bear in mind that Lightning is still very much in its infancy. There are a lot of further developments which are in the works which we will hopefully see come to fruition over the coming years, and there will be plenty of more developments which have not yet been thought of.
Touching on darkv0rt3x's point above regarding opening and closing channels - two developments which are currently ongoing are Eltoo and Channel Factories. In short, these would allow multiple users to cooperate to make a single on chain transaction, and then on top of that single transaction open as many payment channels between each other as they like. This would significantly decrease the on chain footprint of Lightning channels.
Yeah, I'm quite anxious waiting for channel factories. I think it's one other very needed and handy feature for the LN. Once more this will allow to decrease a bit more the amount of transactions on the L1 by allowing us to manage channels without having to constantly close and reopen channels due to lack of capacity!
From Bitcoin OpTech, put simple:
Channel factories are a multi-user contract capable of opening payment channels without putting the channel-open transaction onchain.
For example, three users create a channel factory by each of them depositing some funds to an onchain 3-of-3 multisig address. Using non-broadcast (offchain) spends from that address, they open payment channels with each other (e.g. Alice↔Bob, Alice↔Charlie, and Bob↔Charlie). They can then use those channels with the same security as if they had opened them onchain because, if necessary, they can broadcast the channel-open transactions. However, they don’t need to broadcast those transactions if both parties act cooperatively, allowing them to reduce the amount of block chain data used.
For large numbers of users under ideal situations, channel factories can reduce the onchain size and fee cost of LN by 90% or more.
https://bitcoinops.org/en/topics/channel-factories/