{"message":{"slot":"448355","proposer_index":"99","parent_root":"0xe44346be4f32aa9be59d39994b34134d6da155829d123fca233a60832c37ccaf","state_root":"0x55dd8eb1a7392fe0c14e8b8c68f1feff159c1b2483b34931d9150d3b1f14a950","body_root":"0xf13e49f417a2c4cdbe4025e2431ac63822d19e213a79671255c8abc17f78e890"},"signature":"0x972af3b6c942ca03e9ddf17bb6142b4446009efe1063c1844c2ad7b2888bee92848a0ec25f8e591ab88e8d10f8377ea401f74bccaa643f8d5c800a6b06a54534d0529b2f1c19ac9dcdaa6100713790b8b654064b28c96a5b5de44dedba8303ba"}