Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBj8B9lfjWNpEkBLWoS5DDLUL0IvCr7/nmmjN0gsf9Z8mC8e6efpQczha8J… (1,748 chars)"
  }
}