Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGRwXJiMKKsRiU2QTOl2wXURKNaf4HJjrmg6ViIdn6Gs1dReeVtBh6RIeO8… (844 chars)"
  }
}