{"message":{"slot":"1457843","proposer_index":"142","parent_root":"0x77fea0619dbff4ae30263ee2c6ed194fd43313006846b37e011f134899a2d864","state_root":"0x8e01dc5e8278c46878871f23f19ff8734e12f705e2feb502f827e2a65e6ddd72","body_root":"0xff0ae2ee720292234fe605b4fee3b794b68f96827c8c334a58a0b31aba26d9bc"},"signature":"0x990f8c2a49a8d04b7aeb7a4832794f5aa3d4b9de79b453a52c97a6e35c78922671a35fab3afc385170b1d510ace830a11781ec60da8fe6fc168abc2b184b5c68430dcc0dbaa5deec93c7c6bcc3eed41d9284ea18a195b77e64699d89f6e10742"}