fix: Keys command for hoodi

[khalifaa55]

Changes:

• Fix keys command for hoodi testnet.
• Update validator-blocker template command

Types of changes

What types of changes does your code introduce? Put an x in the boxes that apply

• [ ] Bugfix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Documentation Update
• [ ] Code style update (formatting, renaming)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] Other (please describe):

Testing

Requires testing

• [x] Yes
• [ ] No

In case you checked yes, did you write tests?

• [ ] Yes
• [x] No

Further comments (optional)

• I tested the keys command locally.
• We were getting sh: 200: unknown operand in the validator-blocker logs, so I adjusted some formatting in the its template command. I also tested it locally and we stopped getting this message.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 24.84%. Comparing base (e4c15ee) to head (7f084af). Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #511      +/-   ##
===========================================
+ Coverage    24.76%   24.84%   +0.07%     
===========================================
  Files          120      120              
  Lines        22321    22329       +8     
===========================================
+ Hits          5528     5547      +19     
+ Misses       16248    16237      -11     
  Partials       545      545              

Flag	Coverage Δ
unittests	24.84% <100.00%> (+0.07%)	:arrow_up:

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