Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD5KSFKX7WqnMG5Z8x/lpkAUnho63aW5bOT0pE3y1VSxG3hE9Nd4RnN6Ax5… (1,748 chars)"
  }
}