Built-in ERC-4337 tracer

[s1na]

ERC-4337 networks rely now on a JS tracer to protect bundlers from DoS attacks. Given this step has to be performed "for free" it is important for bundlers to have it optimized. Having it as a native tracer will go a long way in speeding up this validation.

[noam-alchemy]

Adding a bit more context here:

• validation rules have been codified into (ERC-7562)[https://eips.ethereum.org/EIPS/eip-7562] which is shared between 4337 and other proposals like 7560.
• An example native go tracer can be found here. Another example JS tracer can be found here.