Module mmr 

Macros

impl_staged_mmr_read 🔒

Structs

HypercallMmr

Self-contained MMR that owns its store.

Keccak256Merge

MemoryMmrStore

In-memory MMR store backed by a HashMap.

MmrHash

PreparedMmrAppend

StagedMmrStore 🔒

Traits

MmrMetadataStore

Metadata needed to resume an MMR at the exact append position.

PrepareMmrStore

SupportedMmrStore

Functions

hash_mmr_leaf

Hash arbitrary data into an MMR leaf with domain separation. Domain tag 0x00 for leaves, 0x01 for internal nodes (in Merge). This prevents second-preimage attacks where a leaf hash could be mistaken for an internal node hash.

prepare_append_many_with_store 🔒