Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDY+tHU4SMgAc+NL3tZktp2nH7y+bX25wDikNk/yAdSgwVLdafxZkSXJewT… (1,748 chars)"
  }
}