{"message":{"slot":"4257400","proposer_index":"121","parent_root":"0x7e1e41b5695a4bbedf25115c48adb40aeaa8f7b064543409c146411621c25bbb","state_root":"0x6b02931d7f27df8d9bfc36a34411db3c498179419bf8f00a417b35d46e65f50d","body_root":"0x3c0f7b53f0da37dca71e259f89bdd3d14bb08d0f217f08ba01c7693717a4be10"},"signature":"0x895d83e818abfb72c50db483ce1bdc0f2c0239633322346138774560d250b3a76ba67f813f9503bcbb6ce5b207055ab6147645a5ec98c9055b3fd2a8909066147b71b698b698163cd6174d367245fc0f4aafe2cd28fbd296a3b25230149da263"}