Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAGVNyh2hMcYY4tiZQP44E9oWcNEWr4jMQWa7lCZx2Y83U0D9qGZ2KkTrfS… (1,748 chars)"
  }
}