Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBzKtf+3oa9W70P1t5tOt7kgjdc9Qg47WRyPDpPJJMk7U+tKV/hYpKGynaY… (1,748 chars)"
  }
}