{"message":{"slot":"3521921","proposer_index":"449","parent_root":"0xa6f507fbbd7a6f586e1f858f82f494a7f13356f8042c489b9252aefc0b4094c8","state_root":"0x11f13133bc349c8223331292fc6606e15e9e027195b9c224ba2106dca07a6aab","body_root":"0x1045e8c73c3148415feb676392b3968050a3a7ffb401bdec0fa6cd8dff54d3f8"},"signature":"0xaf13680a8457aeb854dc417e2fac7721e6c7cf9af9ebcca866cf41ecb142493dfd9e95ee92cbe99f235ec8c7cbae7f1a109febd44289fc326666069db09e99332efc31096e870845947c2875d3d41851c378f683be97601aef42dc07a91346b5"}