Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHwXnC3UZZgoCznNJvqzlchRn2CGGtvj/DBjJipjnGnCCGMWcYR0EtfvWLz… (1,748 chars)"
  }
}