{"message":{"slot":"2172357","proposer_index":"400","parent_root":"0xa4098a5110fbebffb70d36bbed105ae379c29cdc989e434684c4cc01e26daa8e","state_root":"0x9f1db4785da8ee6cd34e9229b8af2f6fccbfe3303049614f6d1c976cadd7586f","body_root":"0x2bbe896a23271ccafb97bbbdf96179970690608f40d4f045644fecd2d1d5903d"},"signature":"0x977029237f8f2597c4e938515d2bb662f96cb1558b50acce577e042e60e7a553d041f71d5fcf545d57f729c9177f976017434880ac513161d4f9d9344da130a54b0bc8ef688e0e10011c8696428f417c2da9fe3e5848f1800341a72d30ab4079"}