Dumps the branches information
Check if the branches has indices
Get the index number of Leave at the leave number key
Get the leave at key in the branches
Set the branch at leave-number key the leave
Creates a HiBON from a the branches
Array of all the Leaves hashes
Array of all the Leaves hashes
Array of index pointer to BlockFile
The sparsed Merkle root hash of the branches
Get the record type name set by @recordType("name")
Data struct which contains the branches in sub-tree