{"message":{"slot":"257649","proposer_index":"107","parent_root":"0x9806b1268b2556a21be2fdd77bfb7df93d4d0bbd122a7e6f05b3d6f247154c82","state_root":"0xfd844cc3a1fd3b4e0eb3ec4154e152d5c9ed35ebdcab145b40e158b7c0b8153b","body_root":"0x8bc73863f541f8709ccccdc31841cbf57a45f7b2b08c8f88c6704c419d9323a7"},"signature":"0xb0905718baabad93639221274ac0e0454544146cab1b09ffaa78018f8b864348478e20d7868aaef270dcaa688d35b51309c10e97f036ec460ef28d6e97f24abcc666aa98f742245f5840448d1ab82b5623a31ed11c644368f2bcff4e1cc7a642"}