{"message":{"slot":"3213353","proposer_index":"21","parent_root":"0x4177db9f759196d215c62c1b7bfe7bb210ac5b153adad8beeae237a4260367cc","state_root":"0x06f8db9188d7304e68bcdc19bf0b47dadaefe3f945c27fc9e431d67a5487cbcd","body_root":"0x15b0af20b200798890175bfb0bb072e18ab1743744c27ee57d3e048ea877f8c0"},"signature":"0x8877579db2c80c06c52327772c269044917214da6890facd9e18619ae5b89fde175eb33c9ed2a2f37f918c7c63f111c01866868a0005d03f1548161032027fd019642a8548ba4eaab2403491df598552c0106b2d8aded87416df4322ff83c016"}