Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCKLLZDrpObWQRndUcO87QAfBqc8AONzKPxa3l/CdsXcT9gyiAWZhyp6MdG… (1,748 chars)"
  }
}