feat: speedtest

[technicallyty]

Description

adds a binary that can test the tps of the chain

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Author Checklist

All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.

I have...

• tackled an existing issue or discussed with a team member
• left instructions on how to review the changes
• targeted the main branch

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 65.19%. Comparing base (1cc187c) to head (316bdff).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #827      +/-   ##
==========================================
- Coverage   65.19%   65.19%   -0.01%     
==========================================
  Files         317      317              
  Lines       21612    21612              
==========================================
- Hits        14090    14089       -1     
- Misses       6358     6359       +1     
  Partials     1164     1164              

see 1 file with indirect coverage changes

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