{"message":{"slot":"756400","proposer_index":"57","parent_root":"0x370018d0d623e275c3f97e1833e1be70c51eab7421ea7561d2303427fbeeb98e","state_root":"0x9c91a5fab9737c2ca329aa5af751c70811c5f476fce42ce7441eec32e732a484","body_root":"0x8004944f87866aae8e9fce818ff69ac72523ee026bdddaa96730a181af50e8a7"},"signature":"0x969b1cf66558d04be6c5816db82776c25f239dd43b0f3f082908a0060d11726f0be9e8c8a16f54233494800e6bfabe0808e62a35341ccb579d00ee436ba6fbadfd949e5be15ba59377906eaf79d96f79ae5ade5214235a2743a7c25efa8c6d42"}