Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFhYKmICvHEQ3ixtN/Zrfxfr6h5lK3/kIyMBjU2zW4MSiECEJNUbLGj9qa+… (844 chars)"
  }
}