Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDnN7rUe64L0z5n4rz2vMLiHdiGbOf72WKmOcYk2dhLbT2FWIyrQWGjhBJS… (1,748 chars)"
  }
}