Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBl1enHm+v9F/5FwJZS9s0NJkOkI/XMNi77mLHwzuK2lEoHHMV0aKoqABSV… (1,748 chars)"
  }
}