Crate tree_hash

Modules

• impls

Macros

• tree_hash_ssz_encoding_as_list
• tree_hash_ssz_encoding_as_vector

Structs

• MerkleHasher
  Provides a Merkle-root hasher that allows for streaming bytes (i.e., providing any-length byte slices without need to separate into leaves). Efficiently handles cases where not all leaves have been provided by assuming all non-provided leaves are [0; 32] and pre-computing the zero-value hashes at all depths of the tree.

Enums

• Error
• TreeHashType

Constants

• BYTES_PER_CHUNK
• HASHSIZE
• MAX_UNION_SELECTOR
• MERKLE_HASH_CHUNK
• SMALLVEC_SIZE

Traits

• TreeHash

Functions

• merkle_root
  Convenience method for MerkleHasher which also provides some fast-paths for small trees.
• merkleize_padded
  Merkleize bytes and return the root, optionally padding the tree out to min_leaves number of leaves.
• merkleize_standard
  Merkleizes bytes and returns the root, using a simple algorithm that does not optimize to avoid processing or storing padding bytes.
• mix_in_length
  Returns the node created by hashing root and length.
• mix_in_selector
  Returns Some(root) created by hashing root and selector, if selector <= MAX_UNION_SELECTOR. Otherwise, returns None.

Type Aliases

• Hash256
• PackedEncoding