{"message":{"slot":"2831309","proposer_index":"663","parent_root":"0xd9e8379eea451ba4d5139d3ba68a94e74b389add5c51b328af0df2efba89afe9","state_root":"0xef133b6bfb0bafc40e9eb311ad76652e1c42f063fa5d02af3d8b4ca86483a29e","body_root":"0x23355cef2003d59b906e7d5b63c6e906afc4f943d7bc0ac271e25489522103d1"},"signature":"0xa72c0347a53516e7abded7b782096b2c022dc486574af58effb520b5c8ad3ed1689f062758ad9f42ad2818b250ba0f550efd72a58e4803cecf291646505b54bd34ffc81de5b2711931407168ccd87c5f416a3828a84eac2eeebe0957e470a30d"}