Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAUOvOsWL85EDc0vXtI+MW5MR/jDbaJ1Aj+ENWB2RX/AzG0LhxCRrVIMEZ7… (1,748 chars)"
  }
}