Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFF+kt+eQPEB0qGDRLVAuWVnWYLNmmgD0lWi0BNR2XPWwIFDQoGEd6Tixmm… (844 chars)"
  }
}