Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDXv/r8dt3RR8Pv/KRqmiPB9Ae7uYrCa09XnlabyAjxbz6FwEYtLqTK+pde… (1,748 chars)"
  }
}