I think all block chain solutions have the same problem with scaling right ? IOTA sounds like it could potentially solve this since they seem to be P2P with acc

I think all block chain solutions have the same problem with scaling right ? IOTA sounds like it could potentially solve this since they seem to be P2P with accelerator nodes instead of relying on miners - but honestly I haven't looked too much in to it just put few hundred bucks to it if it actually ends up working.