{"message":{"slot":"874189","proposer_index":"139","parent_root":"0x33d8aa9db4df369d4ddb76b77384bad210cd12d960d2611f46f1e402baf18231","state_root":"0x6a04430d48e6b7c7382e7fb2809699130c5f97c941e53490ef956c444eb8f172","body_root":"0x9f3327d2e5cbbeb69f74fd8fbf14c27b6fbdccfb7f9b8201c49a61f7a8e18937"},"signature":"0xa31584463ccc335054b2ac638b64c06ea956af4b85dcbb750d2226e356514046a7a84c60bbd5bc83d8e54e0b72cbc80b143e6d00da807110e26bef9946a37e3728651f57112878d9ce516850334644836c300dd11d39b3a6df552838e9726395"}