{"message":{"slot":"1563888","proposer_index":"17","parent_root":"0xb7e9e3464e52589f71c9dbcaf3b299ab01200667246e9ed5e9427c4fb20bb29f","state_root":"0x877bb58ce046089de442dcbea3a65ece14974ef542748183a255d64c99cc4a17","body_root":"0x4d6a5b42cd5c163eb5469ed9c855bbc707e516a6ad18819489f2644e6f815dbd"},"signature":"0x8988cdfec4b4590dc4360e943eb9eead550fca7c9fd962d6237f4e9e60b55b45f4166cc6783b1b371f1dfa4846ddaa0310f440d3d5e258e525f6fb7146b42c3a1563af46bf7af0fedc56252e2d37605f607b06dea66114b8325837bc9c4f2294"}