{"message":{"slot":"4578551","proposer_index":"15","parent_root":"0x407a804eaec6fa6f07be7a6d155b0886179f25df7fd1193977f9c815642c48e9","state_root":"0x4d39aa4eb8fc38729db12ebdb35f6267f402232599d7a3a5cfc8db95c3f1f686","body_root":"0x2774a0c4a830304d58cef7e3e6fa61d24391a9cd8232dd9f63f583a862539ab0"},"signature":"0xb9e9b9804c2ed0639da812f7a6b15ab88edaca760513b67c4771de45872413691b7906ae73dbbbcdd840dd8a2f0b374d1825118c45165cd6de8f80650886f76fccc7bf2fc50d610eb8a6d474d0267940cea74ba2d097a3d981bd13ab39cefe3a"}