feat(pkg): introduce blob.go

[davidtaikocha]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 66.11111% with 61 lines in your changes are missing coverage. Please review.

Project coverage is 50.31%. Comparing base (a554017) to head (d5f3d4b).

Files	Patch %	Lines
pkg/rpc/blob.go	67.63%	44 Missing and 12 partials ⚠️
pkg/rpc/blob_tx.go	40.00%	2 Missing and 1 partial ⚠️
pkg/rpc/beaconclient.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #644      +/-   ##
==========================================
+ Coverage   50.27%   50.31%   +0.03%     
==========================================
  Files          56       57       +1     
  Lines        5830     5945     +115     
==========================================
+ Hits         2931     2991      +60     
- Misses       2583     2628      +45     
- Partials      316      326      +10     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.