Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDYmHWal5zqwA0vANa+WVSGfU1O/W8LncmHFmb3kTDu5k6hRG2KcJk8rcpE… (1,748 chars)"
  }
}