{"message":{"slot":"643944","proposer_index":"159","parent_root":"0xb61dd877615a38abcb06efeacd4596e40adc8278b14613a5ea1f8869250164ed","state_root":"0x71f5204c73aff5b254f366be41e4f9e8a471193696e5de9e1bc24ceba8db7c13","body_root":"0x357388e4bd005e9b5a7a624c13668f9374921c343d46acd3c008d7d292ba9cc1"},"signature":"0xa6e7bbeeb1d3d5ce2a966688ab10505ae34918b5beb7d3112463cd165f7517249d48a70c6c3e3232779a8ea4f3e6bd9719eb8237632f16b076698d64632b8ee52e775773c1c1adc8f7536bea161d1b2faa00a2c8a1879bc5b1cefd4946f793a6"}