Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBK4USHMUUjJHUQjX//XJ4yXgunhAj1EqUofRW8FxO1jT4KxnGXZFCwgVJN… (844 chars)"
  }
}