Crate memory_db

Reference-counted memory-based HashDB implementation.

Structs

• HashKey
  Key function that only uses the hash
• LegacyPrefixedKeyDeprecated
  Key function that concatenates prefix and hash. This is doing useless computation and should only be used for legacy purpose. It shall be remove in the future.
• MemoryDB
  Reference-counted memory-based HashDB implementation.
• PrefixedKey
  Key function that concatenates prefix and hash.

Traits

• KeyFunction

Functions

• hash_key
  Make database key from hash only.
• legacy_prefixed_keyDeprecated
  Legacy method for db using previous version of prefix encoding. Only for trie radix 16 trie.
• prefixed_key
  Derive a database key from hash value of the node (key) and the node prefix.