Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCntYSRVcuPjuirdyxd/ZwbxB9KL2Aqrzs4aO1svMh7yhCKlRNCnwEHmCNT… (1,748 chars)"
  }
}