{"message":{"slot":"299247","proposer_index":"149","parent_root":"0x72430685488e2917a2d26342a076f84d38d37e4575f9631337814638755dae87","state_root":"0x1803406327f52ed916628e46dd7c8d5cfa31234907b7b4e7c0eddd883a4c511d","body_root":"0x64b8e2e3498c1878a0c3a0990466988e7b000f7e104c9517ffd84909772f6f3d"},"signature":"0xb475fd12a04e76d5b4a23770ac238fe52abd5152fe1c7ae6c43dcde15e353c82dce480235128b2f1f3747766718876fe013b85f775767d673a21dae40aaac55cce16b668c82197c98352557b81ee8a35d3724a4a5dce2893ab90f34bd01aced3"}