Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQERssBbr8nzH4kpvkNOgUJOH54jq3O9xRKJV/PGZp82hn3oZSVkhbzoehzP… (1,748 chars)"
  }
}