feat(tests): EIP-7918 - Blob base fee bounded by execution cost

[spencer-tb]

🗒️ Description

Adds intial tests for EIP-7918, including changes that allow us to use existing EIP-4844 test cases for EIP-7918. Additional tests should be added in the future missing gaps using the EIP checklist.

To trigger EIP-7918 coverage we need to make reserve_price > 1 by making base_fee_per_gas > 16. This is achieved in within some EIP-4844 tests by adding the following parameterization:

@pytest.mark.parametrize("base_fee_per_gas", [7, 100])

Note this parameterization can and should be added to more EIP-4844 tests in the future. I omitted some additions to not have to update the complicated gas calculation logic for now.

🔗 Related Issues

N/A

✅ Checklist

• All: Set appropriate labels for the changes.
• All: Considered squashing commits to improve commit history.
• All: Added an entry to CHANGELOG.md.
• All: Considered updating the online docs in the ./docs/ directory.

[marioevz]

Quick review and some early comments on this.

Thanks for putting this together!

[marioevz]

I think if this fills correctly with forks/osaka from EELS, we should be able to do a release in the following days 👍

[marioevz]

LGTM, I added a comment to potentially solve the issue of the intermediate block, we can discuss it and open an issue to address this in a follow up PR.