{"message":{"slot":"309259","proposer_index":"154","parent_root":"0x210dfd948b530f8efb85f878312b604dd77aea215b5edb4abb69e0a4875738e3","state_root":"0xb88c0a5b2a882057429fd3649dba0ca2e92ea8a21d55c9dcaefbfd97c5f87e26","body_root":"0xb4686f529e881861eb86cc50568e83c1c3e011fc7e3c7497e8c85a1dac96e4d2"},"signature":"0x8512c0b1eb2306b7a7e70f34cda800a34d9e5eb92f0f1d0dfaa6ba3f9e3cc1df12346d92855cfe38ae0997fc90e6f601066a26904c654b07e16e0cac2eb45dbc0b6a9b645ee9bdfd43b71222aaf4e5a38a0a49a2c79e0d3ed7457c37bb680e0a"}