refactor(blockchain): use tagged switch on filterRange

[AnkushinDaniil]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 75.17%. Comparing base (2ebe3e0) to head (5252009).

Files with missing lines	Patch %	Lines
blockchain/event_filter.go	75.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2636      +/-   ##
==========================================
- Coverage   75.20%   75.17%   -0.03%     
==========================================
  Files         140      140              
  Lines       16815    16815              
==========================================
- Hits        12646    12641       -5     
- Misses       3340     3343       +3     
- Partials      829      831       +2     

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