Superseed #2301

Summary by CodeRabbit

• New Features

  • Added support for custom signature verification logic on block headers, allowing advanced users to specify how header signatures are verified.
  • Enhanced context handling to provide block header information during transaction execution.

• Bug Fixes

  • Improved context handling to make block header information available during transaction execution.

• Chores

  • Updated the initial block version to 11 for improved compatibility with external blockchains.
  • Minor test and code cleanups with no impact on functionality.