{"message":{"slot":"321509","proposer_index":"144","parent_root":"0x2a12623c37d20c41d8db187d536ed1f8ce4e659afbb2383dcad46588f0676082","state_root":"0xecfb742f5f5e92a55811cd54bf2c5da759f5232d1b11fb50e43b73a72a9829a6","body_root":"0xb637081bb51acbf9fedb7c6f2d79a5fce62566a9a7906c9a84b66a4023ca8eaf"},"signature":"0xb9ffbf3d0b7d61fc9510cb964f7908371094eca689a5d71f5f0a87d2b38ec4f7bab8b0f14f2dbb99890e855eb5d3b69e003adf24d0931ae57840a569b323d471ffd8d9a241281bf9f6aca235dcfb87dfd2d960c77df00edc548a51eff32dedc6"}