{"message":{"slot":"574326","proposer_index":"147","parent_root":"0x3fb188635bf175b1f821ee3cacdebbf0b37dacd6ad9f38ecd96a83e792daa9da","state_root":"0x46c69e02d37d72fe61491da792118e657d85239743adce668ad15a566e8da55a","body_root":"0x6a2167b9ddfcb37a2a26a145ee3cfbec552db6aefae81f47d2f852eafba433a1"},"signature":"0xa49b4cd496a0acc395ac0670ab25c484c91b5573aad3d5b13b1a5d2962e0660d616398ddfcc1d1e646c468b27624bb55047f5c63ab3a8308f97988b1c7cc725bf9a4ddcb8148a9d327ff3b6799d61c3d85888fdd362f137749f94568d21142e9"}