Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAS5roqoGyWXpVDRQsZDet/d8zsx3pBqxdB5apOLdcNAWKz2y9QgM9Ndap7… (1,748 chars)"
  }
}