Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDLm3Fbm81ga0E5+T+3XxMwW2LjCFSQtoKNOG+PWs4ht13plKL8/6rR3rpN… (1,748 chars)"
  }
}