Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGYtTtBhml3oOEgyb5iCBg2iNzdFNnwBHM4T24nzv8lHQsHoqnlPqEwdDVY… (844 chars)"
  }
}