{"message":{"slot":"553704","proposer_index":"140","parent_root":"0x11e4d7eea7c3cd1e890d6514284d7a4bd9931057ad7a1d37b110332b3199cb91","state_root":"0x85f58c3f53151ddc533e34b4fbcf5d7f4551634b74d5a9c6c8cc7f95f3d6702e","body_root":"0x6cba74ab362a5cf9ed051aeabb13679ad0b1ca56e8bee104c5b36ca12c9a8f71"},"signature":"0x86d3f64c9d5439e8d0bd1446ab513eb23ff349a635e124d7077e4db0f3ecffca4b0f2dfe16d5e7bbeaade08504e4e10703bf1ce601abf71bf41ad843622769c8f9624b35eaf67d80f4b5dda9c5cc7434db4386fcf91f8b5ccccceb890b4d4498"}