Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD0v/r2QIXkXAEtUx2m4jAW0Hzx9sAp4mxGqHUtM0QAL2SD2CJC7OT1IMDq… (1,748 chars)"
  }
}