Lightning Network is beginning to be tested on mainnet, but it has a long ways to go until it's widely available in wallets and merchants. It's also a somewhat

Lightning Network is beginning to be tested on mainnet, but it has a long ways to go until it's widely available in wallets and merchants. It's also a somewhat unproven concept. Trustless multi hop payment channels have been proven to work, but a fully functioning network of them hasn't.