{"message":{"slot":"254974","proposer_index":"8","parent_root":"0x7d69961f21fd4a898ffb06214d1bdba5df2de105b3f79d3d2cc0a903918927fd","state_root":"0x57409e2121d5df46e698779396e7324ec049740282f8863511222dfb7289b5d2","body_root":"0xd19d38d046651fa7dc0fce817115ede3696cd4cfbf0f48ecaf29109c44dcb34d"},"signature":"0xb975ea8e848acea87da6e30972ebea33b473f0687c617b1ae27559d9b935a4c506232ce87967be8c14d8ac0a83cc92f0191fbf72677d0659c9a10fe8e3ace5082a8d159cf3c8529d3236ee3b5c5cc95fcb9f859e3b2761248f028a3ac535a221"}