bitcoiin.net - Making peer-to-peer transactions over the lightning network.
https://cointelegraph.com/lightning-network-101/what-is-lightning-network-and-how-it-works#pros
How The Banks Bought Bitcoin
https://youtu.be/UYHFrf5ci_g
http://lightning.network/lightning-network-paper.pdf
cryptography-cryptocurrency-bitcoin-blockchain-lightning-network-lightning-protocol