Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCU5NQSLy4HAS4tn6iiYWkhw0HNQzy2bMTWHBoVrb1cNH38ZzkikZMxGvrD… (1,748 chars)"
  }
}