Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAKiC/RoDJzBQBimxWQORRaPc7rTzzMv3F/UJkvg7t+p0DnW2WlxUt7n2SM… (1,748 chars)"
  }
}