Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBDg4JN2ggM9VVk+Sria5FQdvYgAtuXCiQZqCKAyBZq+GBE6xGIfHLg4BLD… (1,748 chars)"
  }
}