Crate hypercall_state_commitment 

Re-exports

pub use hasher::Keccak256Hasher;

pub use keys::StateKey;

Modules

batch_root

hasher

keys

leaves

mmr

pipeline

Commitment pipeline: converts engine state deltas into Merkle roots.

rocks_store

state_tree

store

Structs

JellyfishMerkleIterator

An iterator over all key-value pairs in a JellyfishMerkleTree.

JellyfishMerkleTree

A Jellyfish Merkle tree data structure, parameterized by a TreeReader R and a SimpleHasher H. See [crate] for description.

KeyHash

A hashed key used to index a JellyfishMerkleTree.

RootHash

A root of a JellyfishMerkleTree.

TreeUpdateBatch

This is a wrapper of NodeBatch, StaleNodeIndexBatch and some stats of nodes that represents the incremental updates of a tree and pruning indices after applying a write set, which is a vector of hashed_account_address and new_value pairs.

Traits

SimpleHasher

A minimal trait representing a hash function. We implement our own rather than relying on Digest for broader compatibility.

TreeReader

Defines the interface between a JellyfishMerkleTree and underlying storage holding nodes.

TreeWriter

Defines the interface used to write a batch of updates from a JellyfishMerkleTree to the underlying storage holding nodes.

Type Aliases

Version

Specifies a particular version of the JellyfishMerkleTree state.