Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCwOmHCMB/eK1pwuolA5h+yvaByMqh8wJGFmnmlI3uRcEdgulTTJXbFMsv+… (1,748 chars)"
  }
}