Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwDLXRk6Of+OE4Wgqdt2pRUSNblcRyXbpmCwMJEwY0C0eSNMClRpvDT5N5Pg… (844 chars)"
  }
}