Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHGhGNcrwlZCG4wBvmgMWdSrFsZkJKD6exRDDlehxVFkHwqwmY4ioISB24v… (844 chars)"
  }
}