Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC/5fmv3GKqmEOKfqKCY4DQ9bUSQXcJz19KBd+QeVbDTW7J5bzvA/fpZIFX… (1,748 chars)"
  }
}