{"message":{"slot":"1540978","proposer_index":"17","parent_root":"0x18f996c3f29771d94d63c3df5f46be7a4efc24e63d8e781593e1a6601d1cb60f","state_root":"0x8564f55930ffe8cfc895fd5e502386f354ecc6a7fc8fb3932bcd461feb8f24bc","body_root":"0x475771cf00a09d3ca451e20b605c2e0714f48581cd06fd94c39c61eaba834847"},"signature":"0xa9de05927530d6d0d4b16691a3e266c6a5fde674f787aee82345629b1aa0f393c9d669fd33242509ead330b9851d81a504d77f7fbbf0193e993a047711f24bbe3ec348f01c68c67507e1ec391dec1a912517e103422e377f5f09bef33878750a"}