async def persist_sub_epoch_challenge_segments(self, ses_block_hash: bytes32, segments: List[SubEpochChallengeSegment]):
    return (await self.block_store.persist_sub_epoch_challenge_segments(ses_block_hash, segments))
async def persist_sub_epoch_challenge_segments(self, ses_block_hash: bytes32, segments: List[SubEpochChallengeSegment]):
    return (await self.block_store.persist_sub_epoch_challenge_segments(ses_block_hash, segments))