{"message":{"slot":"2883649","proposer_index":"220","parent_root":"0x30d0d3e3fc3ee2604d3006fc22a562b1b507904fad51b34494f81e285c4cccc7","state_root":"0xb26e219f78910ab460d464e8682ee539bf8f978c4ae3276ce2d30ba6f60728b5","body_root":"0x8ab3652bb9bc3edc9aed3efa4d5280c465ab2c3a849a663f455cb876b32a6bd7"},"signature":"0xb889346048ee08f4b0d641feaab28c35801ca39864fc320a105f091d9fcb5fb2ce460bd6c968866a57786d1da0faab3d098b538b435972081f045c80a3365db4ed86fb3576546fd5f1d66b3fef27c0ea4f81a435cdd539e7f3b10543a814884d"}