Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAr9yYTJuf2WcJvJBRQnDU5qoUSat1ZEWkqlaKjp0PoujE/g8OS3AgHpVrC… (1,748 chars)"
  }
}