3. FLAWED ARCHITECTURE
Size
11 GB today.
100 GB 1.5 years from now
1 TB 3 years from now
10 TB 4.5 years from now
100 TB 6 years from now
1 PB 7.5 years from now
10 PB 9 years from now
100 PB 10.5 years from now
One flaw is your estimates of blockchain growth. The blockchain cannot grow exponentially like that. It can only grow 1 TB every 20 years!