Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDFHRk/AftBzUH5XQ6ocyb8KN/QNhaRp8rC5JHAVdy+qn8TyuJZLOSLwoqB… (1,748 chars)"
  }
}