Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHLhDfeM9sxwN9YpK0QUqfc4fJ20gHc4tnchbhrqXwQrBqTJaJk9lVm9yB0… (844 chars)"
  }
}