Commit Graph

2 Commits

Author SHA1 Message Date
Jordan Hrycaj 2fc349feb9
Aristo db merkle hashify functionality added (#1593)
* Keep vertex ID generator state with each db-layer

why:
  The vertex ID generator state is part of the difference to the below
  layer

* Move otherwise unused source to test directory

* Add Merkle hash generator

also:
  * Verification facility for debugging
  * Empty Merkle key hashes encoded as `EMPTY_ROOT_HASH`
2023-05-30 22:21:15 +01:00
Jordan Hrycaj cd78458123
Add items to `Aristo Trie` database (#1586)
details:
1. Merging a leaf vertex merges a `Patricia Trie` path (while
   adding/modiying vertices) and adds a leaf node with payload
2. Merging a Merkel node merges a single vertex to the `Patricia Trie`
   and registers merkel hashes
3. Action 2 can be used before action 1 in order to construct a
   Merkel proof as required for handling `snap/1` data.
4. Unit tests show that action 3 is benign for now :)
2023-05-30 12:47:47 +01:00