Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDTRlf6ZMpY0s86nmP6XN9cyR6Qf1MgbWnoOy0O+n8QDEpuyhLV3AoJ+Dhu… (1,748 chars)"
  }
}