{"message":{"slot":"639348","proposer_index":"143","parent_root":"0xabb13610ffcb8092d1ab549be4fb7129d288cca8b6053b07e26030bbcc47d999","state_root":"0x268e1371a5c6b9a1f9a3f20ab60d734c578c39022ef9da2aaddfae8b636221a4","body_root":"0x57ae09cab92b64d20e1dda04f6464b12e20da5a81631070dd16cd66ccdbbef32"},"signature":"0xb775993760a0f116fea4b1029145d094ebfc0b45c3bad9cf622ca05b5c67861ad7df9a4993590dc7c736b9568aa663300f74e4de8c0f0868f2f12260c2d6486d15615b5667688087b809870228adccec0e3b1958a47b1ae891066f5825457660"}