{"message":{"slot":"521719","proposer_index":"188","parent_root":"0xab0d466be33d1fac55f34d4fd828042f137ea85b9f90a957318e2df410f66de2","state_root":"0x128954c1767d818e257f9f13632816530ccb7636a9a4e46c42c6664c7fa0acce","body_root":"0x6a14d16eba3015915c6b8b6acbc6541931315f9072ddfa88e31d836e5fd5b679"},"signature":"0xa41c166597b4adea6fd5179dd22317af28f567ec282c68989acd0e9c145de34276e0cef502309d0f261d591b5d57987003b3940dc2b553caf75693c37dd09e96a9f31eccca8d2fe5efc51a0fb36e07c7378ba008549c1fd67a6f5fe67745ab0f"}