Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAkvbkjAiDLzmbQm9zzU1Bj0UzALGhQ4F36Qe3N+meg3iqMfcAG6BVlbS0n… (844 chars)"
  }
}