{"message":{"slot":"2999265","proposer_index":"449","parent_root":"0xa96de913c289e5361ea0b0543e771f831e352b4364ac46556a83b7f970c784fc","state_root":"0x916ce12236cc217ed933fbb6a302c75fa53a2b8b85f6ebfe8d0cbf6f9ac489ec","body_root":"0x74ac93cd83781735298beef4934b5518a4ce8804522195958fcc8a51c279b296"},"signature":"0xb6d2ecbcc49b275ecb0dbcbeb81bcd97f57a723576e8c7714f83581feccf53182523317efb8efb3a17b240112abe92341527ef74285cd420495e0b491899eb9f2faad69928035f050f4d6f78a4d401387a8844444b99073c036c369922264d83"}