{"message":{"slot":"3478648","proposer_index":"573","parent_root":"0x0b2ffece8530fbd66f0ba2f8d2f5d8f94fd46e625ac8681360ac573ffb1f7476","state_root":"0xfb1fcbf1f8fd6215a2904a10cf3eb3c2d2b6910a707ea12833c79a48debec24e","body_root":"0xc30837a32c5cb0527cff9dd5ba8f44a9f98d0689cd58f92b17edd754a4b3ca7f"},"signature":"0x8b056636c86d9b9c1b963d1bebd39960dc9df908b8071260cdc0a64a94fed193b8c692854df90c8c6df60b16af141af116ea9a89ed5383aedc2d53a14bab79535b0f81e138e9cb8b261b2d68bccacfa35c80a0c5b36ece5550cd56d22eaf89e2"}