{"message":{"slot":"2257546","proposer_index":"661","parent_root":"0x663240605264d5ae950decc10a5f1485b4e1f578e95fbf50594432746453fb89","state_root":"0x880e802c2626159840b332c1b43407bdc4e5d3e38434c9b732eaf9d2d973faf8","body_root":"0x8adebdc0d66833f581898166770daa4854d0228bd55efceeff831f6273162953"},"signature":"0xac2c0cf0106e073eca6b63fba8c0d1314fd7049eeabaf39fe4ec893796051ff69fb79746e5743549f4b969632d3c25f2134dee05ed0365108872a72a671778996a1e2716ae56156332736c6e449a360ccc936b73b336f519c190d69b73c94054"}