{"message":{"slot":"667886","proposer_index":"137","parent_root":"0x8b0c7532f32d4310e4b998be97b8624f1c0d783fb38db970b388f762afff0156","state_root":"0x7c03b4e4476d6625e1cfdef3344666f4beb52288a535f9a153e9ee324e7b334e","body_root":"0xebf8bd06fc03bef44bd32d4867ed5a074543048da63c9113b43eaa54f7bd4935"},"signature":"0xa53eef466dfa80617374f6ffa28ed41eeb17c37469c30d970cd824bedf1743d69cdede20fd277629621a51acacf95488194ad518419bf3192a54e8188f987c045bfc7eb88189a8a63479137302ed6806c9fc2022b7c099bb23021e7937db3b59"}