{"message":{"slot":"668420","proposer_index":"140","parent_root":"0xdf51ca49dfb3b9d23a856e36ee32aff1eda2e92035f4d63047040cae630a138a","state_root":"0xb9ed273efdd02a607a233518b0759c65d93c62546abbf8e20e0268188bd5d248","body_root":"0xceba74f4609fdee9a21b8d517ab09c65ac4ee49545fac63b58d149017deb0f32"},"signature":"0x89c31749eaa188d11071f5bd473eebe2bf2e85151b8207a02cfbc7436d8be72e34a884f39069b61fb9a9a12885fec0f901e4d7bbf9d4748d9da154cbc5bbe9540d36a664b983d2bf19e2548bd4448021fe4098ffd8bc505a5b5b082a40550aac"}