Recall that the SegWit Protocol activated in the bitcoin network in August 2017 makes it possible to increase the block to 4 MB, thus refuting the statements of apologists of various forks of the first cryptocurrency that only their implementation can solve the problem of scaling.
Last year the network was mined the first block size larger than 1 MB, were subsequently extracted and a block size of 2 MB.
it looks like people are still waiting for the lightning network but it will be tested by litecoin foundation through the litecoin protocol itself just like what already happened with segwit protocol.