{"message":{"slot":"1900038","proposer_index":"137","parent_root":"0x48d12092c7466168ceee7f226d10f00b4de9f3611733c97c91c06e5258399b29","state_root":"0x54b60e5b1ea6d5339e016c17def727da1da90940a175867354bbcc81308ec775","body_root":"0x9334a2d944033b1861319051a51033bac7a46c37e88e875194418bd66f9c214a"},"signature":"0x8541b0b022841febeceaea556df9d1d19571577460f253671495200eb128314f8af5cf51d10fdfb66332a7ffdec88a6d19eee9c1cf1b1c7c36412e3b021e384c5a14b8c797012885db25d51c5bfa131dd825049cbc04c238ab4e51e403bd480f"}