{"message":{"slot":"4500221","proposer_index":"78","parent_root":"0x1fa87a335c76fa3656c13afe8becfd2ac9016808a61c01be56b06d54368c60cf","state_root":"0xc743055954b3aec8a58353f1e55a72ad01c41eea639d28365e5a63fd0d5c53b5","body_root":"0x71a2e89c7e0597770b9603cbdfa4a10d988d4512b70146cc9f09284afbd31eda"},"signature":"0x8dbe3d17869bd4bf6b0e61e1d600fd5c51bea65a8beee4ba7c42abeab97952f3899f47b96fe1a5657825b5cdb58f431c050de521704dc9857f0ceb0c4221eefa54bc7537475f8f3b018f65caa2d367ff0159bd8cd1aefba5266c1956811381e7"}