Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFNTMdgqhIcrUYSTa1TF1Y4jXehBQDGragGELiiKzBr7AwG1J3PZiybFqIn… (1,748 chars)"
  }
}