Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAyJpH4B9yX4ckuYn/qH4UxPPLv6ZrE01U0TuxTu0ef2GwdXWZW9F5BULIt… (1,748 chars)"
  }
}