{"message":{"slot":"2874060","proposer_index":"257","parent_root":"0x8a16b9de7fb197dc922f40ea8959df39ce0ae7076e3a658b27965e2add400577","state_root":"0xf465df56e81c1855a9b236ef2fe76dc1cd1e7316c5ce8c08b1f13fc4aacf3f95","body_root":"0xa7841b8284cef9e6577675a6a39126fa856f358945d419a344612d63a8069403"},"signature":"0x9740118b1323edb66dacdcde03694a04da748d06ed0ece69c67a2dbd393147c1b3a31452d9b67b75aca4580156b1c74717cdebaa92568d6654fcd403bf91abdcf4e84448a51378213eb1ce2691782a469125f2b6c810d1b931b8da5f3e67fbc7"}