{"message":{"slot":"3500002","proposer_index":"687","parent_root":"0xd5c4ba99407fa07ab3bf540b2152717a63cbd2b2871ff1878a679f7f19e01745","state_root":"0xd050865e60ec79f8048ceea7e413886a503206cdd42dc132bb48095057cd8cd9","body_root":"0xbffe0899727cc6a5ac3c1f2c1f783964cdc01bb5f860a00901d84a44abfa0815"},"signature":"0xa57d501099d70337db3389773a197be9f7196d58f9a4e675fda86acd8779e607a58333dd5c673191a49f14966d76f59b00e965fc82165b3c360d299b99f9365ff5d2328b72cadc4173d49046f18bf4df9b67ff82019089abb471a50782ce021e"}