Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHrZ3F60lurRUPTVuiSGNnuArJn0iPhb8LDQWUVPkcKmECPMr5oDfwDukuP… (1,748 chars)"
  }
}