feat: add consensus in Draft serializer

[rudimatz]

to be used in xfer

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.38%. Comparing base (4ff4805) to head (c0e751f).
⚠️ Report is 7 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #10327   +/-   ##
=======================================
  Coverage   88.38%   88.38%           
=======================================
  Files         325      325           
  Lines       43464    43525   +61     
=======================================
+ Hits        38417    38471   +54     
- Misses       5047     5054    +7     

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