Describe the feature

this should fill all missing fields and derive type based on the fields,
similar to how this works

TODO

• define new api fn with RpcTxReq<T::NetworkTypes> next to

  reth/crates/rpc/rpc-eth-api/src/core.rs

  Lines 667 to 668 in 792b82d

  	/// Handler for: `eth_call`
  	async fn call(

• define return type (first in reth, then upstream to alloy): https://github.com/ethereum/go-ethereum/blob/7c107c2691fa66a1da60e2b95f5946c3a3921b00/internal/ethapi/api.go#L1695-L1695
• implement the endpoint, this can use

same as https://github.com/ethereum/go-ethereum/blob/7c107c2691fa66a1da60e2b95f5946c3a3921b00/internal/ethapi/api.go#L1620-L1620

ref ethereum/go-ethereum#19915
ref ethereum/execution-apis#508

Additional context

No response