{"message":{"slot":"515669","proposer_index":"77","parent_root":"0x2cd362b3f7ed0b865902b2d7bcd51efa3a169edaf4bb9f20270bd49a05833b43","state_root":"0x15ce440dc33bee428e64f0612930da9863697dcd5efe51b71b164418493c62a7","body_root":"0x88e1cf6c5ec564a4dd21a696d225a3f5f2a3766afe7286fc508096a6fae6c03c"},"signature":"0x99160a37487c67559120085cefa13aaa656687e13cd13da5130ab4f0baa5336566a59287eadc25f8adb2277f509af94912f0237b8eb0646769a93ffee87a027228d33868a92d18a2fb8c71eecc414536b9ce5e3e53cb65601c6fbba6288050e4"}