TxDAG based parallel transaction execution (PEVM) - Beta 3

What's Changed

add hot fix of crypto ummarshal function

Version

Beta - Not production ready

Based on op-geth v0.5.4

Description

This is the beta release of the op-geth that implements the TxDAG based parallel transaction execution for block synchronization. The goal is to speed up the execution of transactions in blocks by exploiting parallelism in EVM, and improve the performance further with the TxDAG data guidance by reducing the re-execution caused by transaction dependencies.