6 ms·Significantly less energy per transaction, which is the only metric that matters.by jpsalm 6y agoSignificantly less energy per transaction, which is the only metric that matters.zadler 6y agoLightning network will also scale to millions of transactions per second and consume much less than each Bitcoin transaction.jpsalm 6y agoYes, non-blockchain transactions are much more efficient. But then what's the point of using blockchain if transactions happen off-chain?