{"message":{"slot":"4221564","proposer_index":"0","parent_root":"0xcc74c7213a07ed27f1132129ea008023eac41dc35271b8b2478f33c4177532c0","state_root":"0xbe3dff26a949fd1721784f6da7502829fefdff200122e7682c8f1a111e7cf90e","body_root":"0x23c4bbf0a971ac867e16882c0e91f9496c2f8668d935498103383dbc284c7957"},"signature":"0x93a4fb00daf45cd3ea94d3dcd461497fd8a8e3b38b51c71702424ad2b2b1e662fa41d8ae36c46cb243803d6b7d553e0d184105e583b3f3b81ed08858de240fdfc4802410f43f9344a5e4e8144371aa73e7972272eec81c9d0d5ea1f9ed253836"}