Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCfFaW8ne3dCR35JHjeHcYL8uA6xvWjB/U0hsBsZXkzgV5U+opq54GuFbRa… (1,748 chars)"
  }
}