Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEP8nSNmff308erilEfTI4TMXPCeSSC3aJkLPiIWnKSSyAWL7QJPGD5r30R… (1,748 chars)"
  }
}