{"message":{"slot":"300227","proposer_index":"45","parent_root":"0x26ea788d18fda04b794a37a8fb289f0feafeab4a937e78e701ec4a542b3b9ecf","state_root":"0xcc60542cf28ad3176146f735ac6f11a9492ecfc16f59e61b4ce28c0dbf5faf5a","body_root":"0x18f49e3acebd3bd4c10ed451bcb172ca8c0fe8029e564241f87d7370e271abdc"},"signature":"0xb004d970ed8d56700e8d9d6a41a03b598e35f61b28e04977c824715deb015b6c96212ea244f7c58a9015a0e53af702e70ab2c92e50cf9340694f11d0fb12766059a5eec4e1d5cac6e562c5b7d7c66395815a61b4046aa0ee368054e87bd3327c"}