{"message":{"slot":"754521","proposer_index":"689","parent_root":"0xc1f48abbaafe219c31de92c14ec88c5ba7c14933afd45cf1938854e7fe4f06c6","state_root":"0xe8c2bf8f968c7111260e3f0c7f4bea161bbfe3b1f8e5c282d47ad4b23ea3f562","body_root":"0x984202e0d0cd0b6da8332a43252279e2163999520b242f5376a8b9feffa377a6"},"signature":"0xa8cd75eae9b17bf4da00b986ac264fc4d3a54ede4fed9c0db9ee2686abd7b1f6cfcd571a764263ac0be3ca99911106ea1468b96604b96b188e7180abc2272fa935b629b667bd127f9ecdf4c4d34bba09e46e3be4c4117c120cd041e3fb62e2d9"}