zksync-era validates all transactions in sandbox hence improving devex significantly as the vast majority of unuexecutable transactions are not accepted into mempool and instead rejected in the initial JSON RPC API request/response sequence.
Arguably running transactions in sandbox is overkill for a testing node. But IMHO it makes sense to mimic zksync-era as much as we can. It could also help in high load scenarios.
zksync-era validates all transactions in sandbox hence improving devex significantly as the vast majority of unuexecutable transactions are not accepted into mempool and instead rejected in the initial JSON RPC API request/response sequence.
Arguably running transactions in sandbox is overkill for a testing node. But IMHO it makes sense to mimic zksync-era as much as we can. It could also help in high load scenarios.