Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEtBEQmr2wnChs/OKl5rF7DBd/ws1lF4+bDYHfr+wHJVkKNWnrkdelZsyDu… (1,748 chars)"
  }
}