{"message":{"slot":"2187887","proposer_index":"299","parent_root":"0xb68a959e4a1a5cac42cfdb10909985927cd5288b0ff284072d9bab1f3656ec73","state_root":"0x4a51bb54187da1ccfd5ca2feec7b47a8c4857c4f66ca4abc5bc30cd503d28cbd","body_root":"0x1096fcd917389334f5aa6efa6e6afb140ec0d2270b44be943eaa86fd95d298ce"},"signature":"0xa60fa4e7b1341bc2b17578fce106550c2836bd265066e821d319d0baea0e39a4cfd9daac5eda28f754ac4016542e70de0d297539f788a401ee5e2faef123fe3b721e8722cac376cb9290c5d1fa2bdfffdfc1caaf8e91fd55a451e34a48bff831"}