Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQLc+Erg9ENY4N8F+m7UYGuZs2u7TaHwyWaymWXjxSiCn1rVhyenNrdHyPz3… (1,748 chars)"
  }
}