{"message":{"slot":"339571","proposer_index":"138","parent_root":"0xd729d61e74295eb491dc85d2c467fea4bacaaf61200de7f2b0689c623910593b","state_root":"0x414dc90be67de46e381706d8eff905004f10b507deddf2d96f8de7b9ca3ab154","body_root":"0x8be7d3bd6931042ffba10d69838f909a84d02df45725b05d1eb1836a836fd504"},"signature":"0xb93960a2d174964b52f187a01ebeb79796259544f928daa864a8dcd86fd498e8b742ffb73e98df8e6331077d2aaa0ec10dab198e36bfde199c19c4fb266bc3b48f104fbc4f689fffed685134bacc729d1750f9612b1a74ccbc845cbcb5e3b3ca"}