Module builder 

Tree builder with chunking and fanout support

• Large files are split into chunks
• Large directories are split into sub-trees
• Supports streaming appends
• Encryption enabled by default (CHK - Content Hash Key)

Structs

BuilderConfig

Builder configuration

StreamBuilder

StreamBuilder - supports incremental appends

StreamStats

TreeBuilder

TreeBuilder - builds content-addressed merkle trees

Enums

BuilderError

Builder error type

Constants

BEP52_CHUNK_SIZE

BEP52 chunk size: 16KB

DEFAULT_CHUNK_SIZE

Default chunk size: 2MB (optimized for blossom uploads, matches hashtree-ts)

DEFAULT_MAX_LINKS

Default max links per tree node (fanout)