Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDtgNDFg2lRVXGQHaj4TvtIwJGrtnw4TkAVbrj1ViKX9leUZpIqIjLWW+m9… (1,748 chars)"
  }
}