Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQF3qZsYZKw3Zh4KkEoMebaaXM+6jyM9glHiQwbbONkAXghd/nECel3OGJnk… (1,748 chars)"
  }
}