Skip to content

Commit 25a50e4

Browse files
authored
Update README.md
1 parent efc0c92 commit 25a50e4

File tree

1 file changed

+10
-10
lines changed

1 file changed

+10
-10
lines changed

README.md

+10-10
Original file line numberDiff line numberDiff line change
@@ -2,11 +2,11 @@
22
[![codecov](https://codecov.io/gh/HORNET-Storage/scionic-merkletree/graph/badge.svg?token=1UBLJ1YYFI)](https://codecov.io/gh/HORNET-Storage/scionic-merkletree)
33

44

5-
# Scionic Merkle DAG-Trees
5+
# Scionic Merkle DAG Trees
66

77
## An Evolution of Merkle DAGs and Merkle Trees
88

9-
We've designed a [new type of Merkle DAG-Tree hybrid](https://www.hornetstorage.com/dag-trees). Scionic Merkle DAG-Trees have small branches like Classic Merkle Trees, the file storage ability of Merkle DAGs, and numbered leaves so relays can request a range of missing leaf numbers to sync quickly. They are an innovative model that merge the advantages of Classic Merkle Trees and Merkle DAGs while addressing several of their limitations.
9+
We've designed a [new type of Merkle DAG-Tree hybrid](https://www.hornetstorage.com/dag-trees). Scionic Merkle DAG Trees have small branches like Classic Merkle Trees, the file storage ability of Merkle DAGs, and numbered leaves so relays can request a range of missing leaf numbers to sync quickly. They are an innovative model that merge the advantages of Classic Merkle Trees and Merkle DAGs while addressing several of their limitations.
1010

1111
![Tree Comparison Diagram](https://static.wixstatic.com/media/e9326a_b761315944af43f993b01b00b2ac11b5~mv2.png/v1/fill/w_1718,h_431,al_c,q_90,usm_0.66_1.00_0.01,enc_auto/Comparsion_Diagram_Yellow.png)
1212

@@ -22,23 +22,23 @@ The number of hashes required for a Merkle proof in a Classic Merkle Tree grows
2222

2323
Merkle DAGs were developed as a solution to incorporate folders and files, addressing a key limitation of Classic Merkle Trees. However, this structure has its own challenge: to securely download a single file, you must download the hash of every other file inside the folder its stored in. This requirement can be slow and costly for users when dealing with folders that contain a large number of files.
2424

25-
## The Strengths of Scionic Merkle DAG-Trees
25+
## The Strengths of Scionic Merkle DAG Trees
2626

2727
### ***Folders and Files:***
2828

29-
Like Merkle DAGs, Scionic Merkle DAG-Trees can accommodate folders and files. However, they also maintain the efficiency of Classic Merkle Trees.
29+
Like Merkle DAGs, Scionic Merkle DAG Trees can accommodate folders and files. However, they also maintain the efficiency of Classic Merkle Trees.
3030

3131
### ***Internal Arrangement:***
3232

33-
The unique feature of Scionic Merkle DAG-Trees is their internal structure. Within each folder (parent leaf) across the tree, its list of files (children) are organized as a Classic Merkle tree rather than a plaintext list.
33+
The unique feature of Scionic Merkle DAG Trees is their internal structure. Within each folder (parent leaf) across the tree, its list of files (children) are organized as a Classic Merkle tree rather than a plaintext list.
3434

3535
### ***Efficient File Download and Branch Verification:***
3636

3737
If a user wants a specific file from a folder on the tree, they no longer need to download every hash in the folder. Instead, they download a Classic Merkle branch linked to the folder (parent leaf) they're downloading the file from. This process allows the user to verify that the file is part of the tree without needing to download every hash of all other files in the folder.
3838

3939
### ***Improved Scalability for Users with Large Datasets:***
4040

41-
This streamlined process significantly improves efficiency, especially with large datasets. Scionic Merkle DAG-Trees are a powerful tool for handling folders with numerous files, combining the directory-friendly nature of Merkle DAGs and the compact efficiency of Classic Merkle Trees.
41+
This streamlined process significantly improves efficiency, especially with large datasets. Scionic Merkle DAG Trees are a powerful tool for handling folders with numerous files, combining the directory-friendly nature of Merkle DAGs and the compact efficiency of Classic Merkle Trees.
4242

4343
### ***Scionic Merkle DAG-Tree:***
4444
![Scionic Merkle Tree Diagram](https://i.ibb.co/XJjbwmP/Scionic-Merkle-Tree.jpg)
@@ -55,21 +55,21 @@ This streamlined process significantly improves efficiency, especially with larg
5555
* In the case of a folder with 10,000 files, a Scionic branch requires 15 leaves, while a Merkle DAG branch needs all 10,000. This means the Scionic branch is roughly **710x smaller**.
5656
* If the folder contains 1,000,000 files, a Scionic branch for any file in that folder would require around 21 leaves. This Scionic branch would be **50,000x smaller**.
5757

58-
These statistics underline the substantial efficiency improvements made by Scionic Merkle DAG-Trees.
58+
These statistics underline the substantial efficiency improvements made by Scionic Merkle DAG Trees.
5959

6060
## Understanding Growth Patterns: Logarithmic vs Linear
6161

62-
In the case of Scionic Merkle DAG-Trees, which incorporate Classic Merkle Trees within their structure, they exhibit logarithmic growth. This means that as the size of the input (the number of files in a folder) increases, the growth rate of the Classic Merkle Tree branches decreases. This makes Scionic Merkle DAG-Trees an efficient structure for managing large datasets, ***as the branches become exponentially smaller with the increasing number of files in the folder.***
62+
In the case of Scionic Merkle DAG Trees, which incorporate Classic Merkle Trees within their structure, they exhibit logarithmic growth. This means that as the size of the input (the number of files in a folder) increases, the growth rate of the Classic Merkle Tree branches decreases. This makes Scionic Merkle DAG Trees an efficient structure for managing large datasets, ***as the branches become exponentially smaller with the increasing number of files in the folder.***
6363

6464
In stark contrast, the number of hashes required to validate a single folder in a Merkle DAG exhibits linear growth. If there are more children (files) in the folder, you must download the hash of each one to retrieve any individual file from the folder. This constant requirement can lead to overly large Merkle branches. The amount of hashes needed to validate a single file increases in direct proportion to the number of files in the folder, making it less efficient for large datasets.
6565

6666
## Syncing Trees Across Relays by Requesting a Range of Leaves
6767

68-
To further enhance the functionality of Scionic Merkle DAG-Trees and support efficient data retrieval, each leaf in the tree is labeled with a sequenced number. This method facilitates the [request for a range of Merkle leaves](https://www.hornetstorage.com/forest), much like what GraphSync attempts to accomplish, but without the complexity of using complex graph selectors and large request sizes.
68+
To further enhance the functionality of Scionic Merkle DAG Trees and support efficient data retrieval, each leaf in the tree is labeled with a sequenced number. This method facilitates the [request for a range of Merkle leaves](https://www.hornetstorage.com/forest), much like what GraphSync attempts to accomplish, but without the complexity of using complex graph selectors and large request sizes.
6969

7070
The total number of leaves is recorded at the root of the tree. By doing so, users can request a range of leaves from a given folder and receive it as a small Scionic Merkle branch, reducing the bandwidth overhead and computational workload required to access multiple files in the same folder.
7171

72-
This approach provides the structural advantages of Scionic Merkle DAG-Trees, such as logarithmic growth of branches and efficient file download and verification, and also provides enhanced support for ranged requests, contributing to their practicality in large-scale data management scenarios.
72+
This approach provides the structural advantages of Scionic Merkle DAG Trees, such as logarithmic growth of branches and efficient file download and verification, and also provides enhanced support for ranged requests, contributing to their practicality in large-scale data management scenarios.
7373

7474
##
7575

0 commit comments

Comments
 (0)