This release is a pre-release and may not be stable for production use.
merkle-tree-stream
A stream that generates a merkle tree based on the incoming data
A hash tree or merkle tree is a tree in which every leaf node is labelled with the hash of a data block and every non-leaf node is labelled with the cryptographic hash of the labels of its child nodes. Merkle trees in Dat are specialized flat trees that contain the content of the archives.
Install
$ pip install merkle-tree-stream
Example
import hashlib
def _leaf(node, roots=None):
return hashlib.sha256(node.data).digest()
def _parent(first, second):
sha256 = hashlib.sha256()
sha256.update(first.data)
sha256.update(second.data)
return sha256.digest()
merkle = MerkleTreeGenerator(leaf=leaf, parent=parent)
merkle.write(b"a")
merkle.write(b"b")
assert len(merkle) == 2 + 1
1 maintainer
Metadata
1 maintainer
Release files for merkle-tree-stream 0.0.1a5
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| merkle-tree-stream-0.0.1a5.tar.gz | 15.6 kB | Without provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| merkle_tree_stream-0.0.1a5-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 31.5 kB
Release files / merkle-tree-stream-0.0.1a5.tar.gz
| Download URL | merkle-tree-stream-0.0.1a5.tar.gz |
|---|---|
| Size | 15.6 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
0ae6c9397149da08d000e53b8b8bb94373b7365ac425c5eec80cd7726135147a
|
|
BLAKE2b-256 checksum How to use checksums |
d634096b30f916b36ac1e6241d6328e8ed8b869d465b259898053475379a85f9
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
poetry/1.0.9 CPython/3.8.0 Linux/4.9.0-12-amd64
|
Release files / merkle_tree_stream-0.0.1a5-py3-none-any.whl
| Download URL | merkle_tree_stream-0.0.1a5-py3-none-any.whl |
|---|---|
| Size | 15.8 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
81f486805ef15e92f37e0b59382827ad95e3a7c968a959afb353ba9831f49b23
|
|
BLAKE2b-256 checksum How to use checksums |
328fb06c466afc2717219fa8b0bb01c4a1388e7e12c098f6d1da9de254a57fa2
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
poetry/1.0.9 CPython/3.8.0 Linux/4.9.0-12-amd64
|
Security for merkle-tree-stream 0.0.1a5
Provenance
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No provenance found
None of the files in this release were uploaded with provenance metadata.
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