Ethereum has the same issue practically all current blockchains have. In order to scale, payment channels need to be used. This is why Ethereum has run into bac

Ethereum has the same issue practically all current blockchains have. In order to scale, payment channels need to be used. This is why Ethereum has run into backlogs lately and has its own version of Lightning on its roadmap. Bitcoin already has usable payment channel implementations ready and waiting for the Segregated Witness bug fix to activate.