{"message":{"slot":"1520890","proposer_index":"143","parent_root":"0xd2ce6cecd8e160e31e5de1e9ecb1f9dcdf36bccdb7131ee06036b062caef3a0b","state_root":"0x4e1e5e2b2e15dcffa65d3f060cf9f4459674d7aca2e7cabbd9c51bd27c7508ed","body_root":"0xda7691d79a5407194f9c27185292519368693d0432c29436417484c4b0a77e82"},"signature":"0xb3dc05818aefcd088f7e366887dd36a866b4b948137df42987d9635cb7019602744da5471d7ec22426c567603c1410541551ec004bf6f338f10b022472e441219c0cc1e46291d85d03692b4f717804a3b38e0f34e1a58d9977e49f21ceb2217d"}