{"message":{"slot":"221429","proposer_index":"137","parent_root":"0x004f2bc5da235db10841760752e1ce50b7109d380fa0c83c614033d849d33067","state_root":"0x3d1ff760f781d3751bc0f5cc3cea9665ede720c7897f078feb7004bc3cc7e61e","body_root":"0x55cef9ec1ecbf35f39d66552e650824e205fee6eb543b5400fcf99fbb5c15fef"},"signature":"0x92c23fc57f37b3e40a532e754265138cf7bf3e8af6fd9e0dc479f62edd4964bb593b4ba3d2c86b7a7a0da23f680f550111d1d20ee90157875d5173ce3c978cf17f292df64de18a8890eda3ba6cd390ca4949682c97288c98e87dd872d745ac40"}