{"message":{"slot":"3408215","proposer_index":"688","parent_root":"0x3fb46c5424704004c9d99b8cd74f077201068f001132155496d821c6daa6904b","state_root":"0x5201bc3d08a9ae8b92bac9be58f3d3d60c1430304448a8384c1f8834d65739c6","body_root":"0xceaf163a49d92c078a7d7ad61713a94e53c965498a0dd82ef3b702b9f57900a6"},"signature":"0x90dcc081fb4e2dd47a5cb8fdb16ca9c8344c648f8764779bf48ca16218e81c52aa27b0cf383ae39861d31eb76fd254570611326312ae5f1966040c05568bdd541602b2522d5f4223ac90fb3c61f93994b3320ca8d32e7da4eb12a557dc8eff59"}