Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCxnNgWk0nqS8kSBYN8PolT/LP6nm/3zrWle845yVBYQAoK2lHyGHLwhxtL… (1,748 chars)"
  }
}