Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA5YDi1vNyuHD6JcGsJ18LY4KQ1OL6bvkJjIAMr8hQkf1y6PlW8TLGWEDY1… (1,748 chars)"
  }
}