[DRAFT] initial z airdrop script using EOA

[JamesEarle]

We may not use this, but we want to keep it in case.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.80%. Comparing base (0c28177) to head (aadde89).

Additional details and impacted files

@@              Coverage Diff              @@
##           support/v1.0     #159   +/-   ##
=============================================
  Coverage         99.80%   99.80%           
=============================================
  Files                11       11           
  Lines               509      509           
  Branches            126      126           
=============================================
  Hits                508      508           
  Misses                1        1           

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