{"message":{"slot":"880647","proposer_index":"143","parent_root":"0x1213f5a3b7df577140f4b7aefb3ed849b6d4e2c846803bec592e65972e4e606f","state_root":"0xe137376018040a2a1b6fdb87cedaf97b428d7663561662e16fb6bf5c0d72fb46","body_root":"0xc43b6de638a9ef5df2e505dc25097b8be6ac78359fa4dff5bbb6496f54a64ad8"},"signature":"0x918104b382ea0369d9bc490f72374ff89feee848e57019e55301157edce0bc37bbfa7114c50269168e50e95d82df509d01e66aff8ad67e2184088a735c27476539651d0af0a8c60657257b046aeaf7caedbba524819cd1656e8ec261b859635f"}