Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAxgipN/dZz36F5kiA5u+GVBfs2JtUAOyEKP/TWpNTcOhJz9vSKvdXhPJbU… (1,748 chars)"
  }
}