{"message":{"slot":"452613","proposer_index":"137","parent_root":"0x8d9f45ec1914d312444d146b3325e1bd4b5fdf204f8046eecba48f425da6ebd9","state_root":"0x994826da5cdc0da740d5c95da254de31f92e6048c29e0cf38ffa2f7ad5965518","body_root":"0xc4379f75a4bc46a18d626138278c1ce1d438befa04d94ef2e72286ef9e213a81"},"signature":"0xa668f3b6bd96ca731e691a2286ed66df9579aafb8a0291ae4dab8287ffb915b1dba4105829cc6146419dcbf0d4fd3da7180e975dd6aa2f26947d40587f7a9e6dd2218ec08bb6eb1652e0a7c809c1f4e13f79d32c3a9fb2906f976b8814e563e2"}