{"message":{"slot":"4578577","proposer_index":"4","parent_root":"0x3264bb38707434557695d95b082f755749f924ff1f53038ad75639bc3d67ac8c","state_root":"0x610acc4c2d2a5ae8884edf90d4616a7a5e64163f736922d07d4d65d83b3809b6","body_root":"0x77eceffe14910f1610db722f19994156104ec631447bdf77dcc2a5cc69de7e91"},"signature":"0x987248cf72d7e38a9cd40ebfb313affa47be1802950e424c63d972216b9ae11a640d3da75620d9a633aa358c34a31c02013d640e02e052e789fafcc67ab0ae41c352a55ef747bae447c533a1129f071d67b0653775ee35543944227671c35ff2"}