{"message":{"slot":"1257284","proposer_index":"28","parent_root":"0x4a1d4493a4cac4b6ef6cfec28058e4a3b7f81a00c40ef92347add07e20cf57eb","state_root":"0x54c2219f1280e8b08b24def1dfb301920e82807667655abddf56e7f984354ebd","body_root":"0xf5239910925e46fec74f910f536104d5622f0d6d23bd740e75e5db7e4aae8982"},"signature":"0x84e4dfbed855465891ed842583fdc974a7b4f5c7a8911b84a81df0870b6a456f2080b85a47e077267f1409d00f8ebf3d0371bc155ba153b2933deca53aef49fbbda61f3f5f5d29dc9a22c464ab4aadd41217cf5e08d57a87fb5ec3e1254f7bf4"}