feat(crypto-validation): parse blockNumber from schema

[sebastijankuzner]

Summary

Checklist

• Tests (if necessary)
• Ready to be merged

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 53.57%. Comparing base (775cbe7) to head (03d2900).
⚠️ Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1255      +/-   ##
===========================================
+ Coverage    53.21%   53.57%   +0.35%     
===========================================
  Files         1125     1129       +4     
  Lines        62695    63194     +499     
  Branches      1719     1808      +89     
===========================================
+ Hits         33361    33854     +493     
- Misses       29205    29209       +4     
- Partials       129      131       +2     

Flag	Coverage Δ
contracts	98.60% <ø> (?)
packages	53.26% <100.00%> (+0.05%)	⬆️

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