{"message":{"slot":"3557337","proposer_index":"577","parent_root":"0x5451b72bef88ac008be799463c78c3a81ca206e5aa6d6a8fe4669d20baf7816a","state_root":"0xa4e4000d7aadd7984b3f69649c50d41e41a2d3215ba3fe2d57b1d8fef6919cfc","body_root":"0x65251eb96e48a262e58bf11ee166bd3d34b4df67a5f1192f59c10e8f9c71c62d"},"signature":"0x87fa21b71cb52deb018c2c3d4c9ec3036293f137b1962e778feee51b35b6976c5ccd0dd2600270b2120899a902f4795f097746092b77facec1d1b3707000f52cce91679a2077fcf4a71c7be7afcec110e511888d0ad6e33d836da62887f698c5"}