{"message":{"slot":"448699","proposer_index":"146","parent_root":"0xb7c6829d5dc2479deb344e250d39a1f80e68964d90637f2127ce82cd2313ff9e","state_root":"0x7bd8204090768f6e66bf2a496e9b7cc78af042de511051a503a9dbdc2cdb70d5","body_root":"0x723167027ad0eee959b2e934cb39e37c52ed793ba6f33711d4494358c9095aa4"},"signature":"0xa86d106eddb1e1be10d0821c2d3280524fc26c35b8ecc7b0e88f88b504487bca50948b7a9126ea6b3733b7faba36df5c19008870db8a46fc84810eca39b5f1f38facbc3c653aff5823413f6ec99f31dd8687da06b3d378ace918812b30715ed3"}