{"message":{"slot":"640383","proposer_index":"189","parent_root":"0x343a29515b0c223ec7a20bedece727e82fd37ad7a081ee4cd041d877d4a3db83","state_root":"0x6717c027925bc600fd80e2f4b299e8dd48eda1b4d1d2c88085ef5361b27be2b3","body_root":"0xb0c0a3778016b0ce0ecb2f61911cae20b1e79b34834800948c6b1ddad58765d8"},"signature":"0xa421979ea93b59a8aa58332bb360816f8de220fd8678151897b3a82450187c38f796303c3449666ea57000cf7fcd3c5302ddfa67dcc6a34489eb16e109678e5ade6cd1b6250a59399fac1cdb9af86b344446e7b09fc4fb38fca578bb19f14eeb"}