Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDCETySSwsYGC4jeJeQwR3Q4hTJMEZZd1j+Qm0cjcRwlggJHuSzU5vt8wCG… (1,748 chars)"
  }
}