{"message":{"slot":"687404","proposer_index":"123","parent_root":"0xdd5103ac1907caae88a1fb34d9a4979669449a9a003501c35d824f34ec960999","state_root":"0x974a342f51dafb61f89275a519769abcc92ba13990d799fc0a66a2a13eb02cfd","body_root":"0xc99fd61efa6ca800e584944a8092d2899532996906cf859069f7bb7313d8c26a"},"signature":"0x998f66c4624dbd2897aa5aee923a4f9ad4dcbc4098c1a5e17f4ca424c925de07defc2898298a2b32eeea12aa4e9cd0300222ba0050c381fec7de9f849b2639585ffdabf4095942500d3c66f8abfcc9bdba35cf159f1cb012f75241cdcba36c1e"}