{"message":{"slot":"2821373","proposer_index":"644","parent_root":"0x23b63c58808d6f48dee3848e2887df29eaf66387724cd76462f2d7e4e08ca6c2","state_root":"0x731ccaf44bd8c9eb695b870f79728417ac698897a0fc7eadedcbcf993e6e73ba","body_root":"0xf58c0c5b7bb47d5d7e09f77bfd820b0383e68bd5e9ea31036e89e33374fe2e54"},"signature":"0x8ceff15d7e87cadca783d626e34ad47aa52950c44e64f9468aa21424d92a27f3f55fd9caa24ca9ae89218ea90c97ffa907c6f1cb7ad610f1d98749fcbc7ef133373df57d90ea88b7e9609002045e256ed7113b17004500bbb77346ac271c2dc2"}