Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwELI7Gf0r8qKTOyvo5L1e45zYudE5BXOqXfX2kRm1YyvyodrLKhbNsx3VEj… (844 chars)"
  }
}