Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHgj4OIanKILtaOj9PUZUWxv86zMU0Ph+Cy/7l6vXZ7jBip8PKyflATLZqH… (1,748 chars)"
  }
}