Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHvRHZsz6H9JEnMTXh751scFoVS6MeWj37IZKWiMOcTUj6MHV4ri1EKQARn… (1,748 chars)"
  }
}