{"message":{"slot":"303129","proposer_index":"172","parent_root":"0x14d27d3d55098db508d78a7c4c648d5a7c5e00d90693363c98ef4347551551ef","state_root":"0xc828332db837ec23d64c9f82f49e29f5a0428144fd6212dbc8b2fbb9a5ad7af5","body_root":"0x23994e81543b2acbe8b9cb4fecab35c9a979a1da45698b0ffb11740745d9210f"},"signature":"0xacb0c37d26b69b2f9ac548cd5de278a7cf78a8083d463fa19bce422fef4a953ca73cf7045a88122f11b591e28dac93c819fc1d772fdd94f9f875fee76bf677ea5ddb282a20ab5935feafdfe71aab636783cd76b3cfc5f4b69c6b8b193ab02e0d"}