Support eth_call, eth_gasEstimate state override set

[oviaseshadri]

Why should this feature exist?
state override set makes eth_call even more powerful and allows for deep code analyses.

Advantages of state override set (from geth docs):

It can be used by DApps to reduce the amount of contract code needed to be deployed on chain. Code that simply returns internal state or does pre-defined validations can be kept off chain and fed to the node on-demand.
It can be used for smart contract analysis by extending the code deployed on chain with custom methods and invoking them. This avoids having to download and reconstruct the entire state in a sandbox to run custom code against.
It can be used to debug smart contracts in an already deployed large suite of contracts by selectively overriding some code or state and seeing how execution changes. Specialized tooling will probably be necessary.

[etherbiln]

I completely agree with you, I've thought about it before too. @oviaseshadri

[Thegaram]

It seems like you want to make changes to the Scroll execution-node APIs, please open an issue on https://github.com/scroll-tech/go-ethereum.

[oviaseshadri]

I have - scroll-tech/go-ethereum#618