Struct MerkleRootBuilder 

pub struct MerkleRootBuilder<T> { /* private fields */ }

Calculates the merkle root for a given set of data. The leaf hashes of the merkle tree can optionally be collected for use with crate::MerkleVerifier.

MerkleRootBuilder only accepts complete blocks of data except for the last block. This avoids buffering data internally. If complete blocks of data can’t be guaranteed then BufferedMerkleRootBuilder should be used instead.

Implementations

impl<T: LeafHashCollector> MerkleRootBuilder<T>

pub fn new(leaf_hash_collector: T) -> Self

Creates a new MerkleRootBuilder with a LeafHashCollector.

Use MerkleRootBuilder::default() if a LeafHashCollector isn’t needed.

pub fn add_block(&mut self, data: &[u8; 8192])

Appends a full block of data to the merkle tree.

MerkleRootBuilder doesn’t buffer any data so only full blocks can be added until Self::complete is called. Use BufferedMerkleRootBuilder if buffering is required.

pub fn complete(self, data: &[u8]) -> T::Output

Appends a final amount of data to the merkle tree and returns the merkle root.

Trait Implementations

impl Default for MerkleRootBuilder<NoopLeafHashCollector>

fn default() -> Self

Returns the “default value” for a type.