{"message":{"slot":"3299888","proposer_index":"644","parent_root":"0x820d77dd53a840869ad58e0ce0201cb542ce50b2b8f3f0163d32fc1008ec01e3","state_root":"0x49587f20ebbf1c8ccfcb1bde51d7a58d427fc1bfb0f5d840d6153173c8fc07bf","body_root":"0x9f6ba50a9267c605c32d7ff8b37418973457a2d92c57a0e04497938e84095f0c"},"signature":"0xac2d09248458da4f7edb0cb4c563fc860e481314e741e7c5aa60482c25763ad598a250a3a976dfd790f87d5328abf93918a9e0d6fc4c6234e9793f1155d8430be564ee88e226d72979e85103a0b1dac90221b8a8bc3aeab1f58163d9fd121b08"}