Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQJhJKJlr4lrFGlYerNavKrZNXSd5IKIie9nCbiX67Sg7VW/ld3pAS9DPEc4… (1,748 chars)"
  }
}