Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE9L+VTQ63fYT9Uv9G2xCwMjU/yIMAMhgaGU/6XmB9q5g24h5/XaJAJrEKw… (1,748 chars)"
  }
}