Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCrh3EQ/UitOJyzBQ8sAL57cKVA5r6AsGp1XgTwOU1Kbx9FKd4hXhkr++CE… (1,748 chars)"
  }
}