[Feat] optimize blob submission data

[thedarkjester]

This PR implements issue(s) #

Checklist

• I wrote new tests for my new core changes.
• I have successfully ran tests, style checker and build against my new changes locally.
• I have informed the team of any breaking changes if there are any.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.58%. Comparing base (9fc7fa6) to head (9e1f7dd).

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #209      +/-   ##
============================================
- Coverage     70.69%   70.58%   -0.12%     
  Complexity     1059     1059              
============================================
  Files           291      291              
  Lines         11972    11957      -15     
  Branches       1106     1102       -4     
============================================
- Hits           8464     8440      -24     
- Misses         3031     3039       +8     
- Partials        477      478       +1     

Flag	Coverage Δ
hardhat	98.67% <100.00%> (-0.03%)	⬇️
kotlin	68.28% <ø> (-0.09%)	⬇️

Files with missing lines	Coverage Δ
contracts/contracts/LineaRollup.sol	98.58% <100.00%> (-0.14%)	⬇️

... and 1 file with indirect coverage changes