"In order for #LightningNetwork to succeed, a decentralized layer 1 is a must."
"It's one of the solutions to constantly having to be online. The design space in this area is massive. There are at least 10-12 dimensions of privacy to consider."
A: You can use cross-chain atomic swaps on the LN between different blockchains e.g. BTC/LTC. But one thing that's the hardest part is to set up is an exchange rate.
"Current exchanges follow the model of 'You can trust us.' We've already been down this road. We can do better with non-custodial trading."