{"message":{"slot":"660418","proposer_index":"123","parent_root":"0xf52a18530353e3f02cdf78097b51bbb1f5b90900d2c6f8371fbc04abde9e9079","state_root":"0x7cb92cd473d8ca3d3466c245bf81a331a742261203fcd8ae0e40dfba22569f2b","body_root":"0x138c72ff5abae4380652a859529ba6ff2f1fa3f45c6333e312d8220693a930e8"},"signature":"0x990e7c067c626d2ce75dbc3ee0da5a21a84d820b5324f06e4474bb8589c70efcd027e9376a24462e2794594ace608a171268d3d6b953229d429c14fe730485afa808cbe42b1cb15345cfdfc52c6d4ed863c6859b7a33f409f6c9188f99932747"}