NewBloomIndexer creates a new chain indexer to do background processing on chain segments of a given size after certain number of confirmations passed.

NewGenerator creates a rotated bloom generator that can iteratively fill a batched bloom filter's bits.

BloomIndexer does a post-processing job for equally sized sections of the canonical chain (like BlooomBits and CHT structures).

Generator takes a number of bloom filters and generates the rotated bloom bits to be used for batched filtering.