Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC1sUccw9lGBlEiNs5Bzcv6cUVUUeX4P3dSBZjcdAleHiJ5KtwAf65B00uF… (1,748 chars)"
  }
}