Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD5wLPOjsbVLL9tHS0P9zvnSF+dNl1LqM/dobSNk6iXFxlqBwgLd19oBLtX… (1,748 chars)"
  }
}