Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGlL7MwPz9oUMnJKXZU2OktRS3IM9BILjVE7zTXTL0DjERFLz36yXT4Yp8m… (844 chars)"
  }
}