# Functions
New creates a trie with an existing root node from db.
NewDatabase creates a new trie database to store ephemeral trie content before its written out to disk or garbage collected.
NewDatabaseWithCache creates a new trie database to store ephemeral trie content before its written out to disk or garbage collected.
NewDifferenceIterator constructs a NodeIterator that iterates over elements in b that are not in a.
NewIterator creates a new key-value iterator from a node iterator.
NewSecure creates a trie with an existing root node from a backing database and optional intermediate in-memory node pool.
NewSync creates a new trie data download scheduler.
NewSyncBloom creates a new bloom filter of the given size (in megabytes) and initializes it from the database.
NewUnionIterator constructs a NodeIterator that iterates over elements in the union of the provided NodeIterators.
VerifyProof checks merkle proofs.
# Variables
ErrAlreadyProcessed is returned by the trie sync when it's requested to process a node it already processed previously.
ErrNotRequested is returned by the trie sync when it's requested to process a node it did not request.
# Structs
Database is an intermediate write layer between the trie data structures and the disk database.
Iterator is a key-value trie iterator that traverses a Trie.
MissingNodeError is returned by the trie functions (TryGet, TryUpdate, TryDelete) in the case where a trie node is not present in the local database.
SecureTrie wraps a trie with key hashing.
Sync is the main state trie synchronisation scheduler, which provides yet unknown trie hashes to retrieve, accepts node data associated with said hashes and reconstructs the trie step by step until all is done.
SyncBloom is a bloom filter used during fast sync to quickly decide if a trie node already exists on disk or not.
SyncResult is a simple list to return missing nodes along with their request hashes.
Trie is a Merkle Patricia Trie.
# Interfaces
NodeIterator is an iterator to traverse the trie pre-order.
# Type aliases
LeafCallback is a callback type invoked when a trie operation reaches a leaf node.