{"message":{"slot":"3399263","proposer_index":"757","parent_root":"0x8da85982c73baa479c3f1ddffc6bead6e33b59c76baf76ec11f973c0e73704fb","state_root":"0xc677ad0bbfa05690fb560ef4cc51156bb27607e874414c82b310f34e7c636bef","body_root":"0x6c70a8f79cfa612726627860d8b69887cc50bd0088c5992418b6fc9163fd7164"},"signature":"0xb12acc5b72d4d920be7997c4727f8213f27722c7323c8d49de19d99a26f13e497a02e4f193ebdb6a153d6726fd4a33af151e6fabb8ef1b6931c77996bfdc9b9944ec391d4c2b87ba642038b2c85104909fcbb346c3f632b288661dbbcbe83c5e"}