{"message":{"slot":"299270","proposer_index":"90","parent_root":"0xa45a4b42b5edb85a591f0b1883d28b230d2bce647ab14f0cacd6e346231a93ad","state_root":"0xd5783e3abc6eb3b8a8c324338f53ce05f8c6102addf4c15b0e12d90e324b5326","body_root":"0xe16ed58a72e709a8ad6cc3a32879f2aca7ee6cecb8b56af8f3dd09de22a28766"},"signature":"0x9503c746bdc5f7e6be1f2c601a0cdd5d7378442d2bf3701f00f8b92e174140c1d6a81f9952cdaec10547294d8fb9d82c14a7474812ba7b83eff5979f261b3d4c47557e66c7db49633e8fc8e85a9f7998dc69803c4c5be0d0d3e1ad36e4625cfe"}