{"message":{"slot":"1877564","proposer_index":"139","parent_root":"0x8f69dddfd58524bd499795e7ce465102525efbaa4263829ef463a85121b5428a","state_root":"0xe2dd5bb5a946574da75a7bcaca8ee1ac2f44ea970d307b775dc0e4141e46366a","body_root":"0xa8e9e2d85ba74bf89cc26cceddb92085ee99f2f152ea0ffc9e9b948efda1331c"},"signature":"0xa2c982ce56be11f69db6c834f1f0af40c70a5847c7b7dc424070a350a5b273ed4cc1d6998f9b6083a6c41104afd549a401a7b3d3dfa60055f97c6cc13c8015dc305e625c6dd7f767dfe02f14caab66a60267265397a82c450bb93a8035da81f4"}