Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAEsFnqnoEeqZZVmTE1NuU+0j4B2NtMZk1Ek8z7B5/HpE4YrLVjcHOqNS7p… (1,748 chars)"
  }
}