Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDL0Vb0zGHPBqbe8zJhfVFwclvLcg/4FXCaE+0uA+GXywvAaBXMn/q7VhPf… (844 chars)"
  }
}