Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFfWcow9m2xpeW+JtYuWdcYxQTD+X0TWUepki/aP9B3x3c3yvYwbGfSPVPm… (1,748 chars)"
  }
}