{"message":{"slot":"302258","proposer_index":"142","parent_root":"0x686a5b268ce21c8d805b911724bbfb42ee36e16f32ca3b193604a3be07d57e3f","state_root":"0x7481936545918178cd3dd9b716b429372fb6a41400ffb8542563592dd108042e","body_root":"0xe525aba3ee03bd15c3683ddb34c52fb2f68e0132865599326230e0d5b22967e3"},"signature":"0x816ba7e06ad4140961c03741982d67fd79c53e9e708480c9cd2c6e4555d123c0f39bec830e79fcdc2090178d89d6a59f19c7ff8aedce1e3d1df055a8b9ed66c2e459a7bbae9d1ba3a1afc3376d34fef771ec59333397edc383a00e51e8308858"}