Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAHPMDtUE7IaW2H63lssy8Octda+X9dMLNyUSy4NkHc+EFZIMCGDHLxTaJ8… (1,748 chars)"
  }
}