ASIC is a clas off dedicated chips. After ASICS you get more ASICS using smaller transistors. The tech to build them already exists, its only a matter of economics now.
Yes this could be possible, just it's a question of bitcoin price and electricity price. As now I don't fit in with current btc/electricity ratio.They do not need to make better chips.
First asic was 6-9 watts a gh.
Best shown was Asic Miner at .3-.4 watts
Best for sale is .48 watts at the wall. so first asic to best is 15 to 20x better.
but GPUS were 1000 watts to 1 gh so the first asic was 150x better then a gpu.
What is needed now is better power prices. If I am in Tennessee at 8 cents a kwatt a simple move to Washington state and I drop to 3 or 4 cents a kwatt..
So the next asic chip will drop us to .2-.3 watts at the wall from .48 watts at the wall. What is easier for a big guy make a better chip or setup in Washington state?
We are not going to see 150x improvements in watts to gh anymore.
We may see a movement to replace this
with this