As of dec 2021 what are the common (mis)conceptions of the scalability challenges for ETH TPS?
The bottleneck is on the concensus side or p2p or the choice of VM
https://forum.celestia.org/t/increasing-scalability-of-the-evm-for-rollups-by-restricting-state-and-contract-set/78
The cost of state access on the current version of Ethereum protocol (dec 2021) is due to
to the large size of the current state trie
What is the size of the current ETH state trie ? (Dec 2021)
150GB