Repository: Vatshayan/Blockchain-Final-Year-Project
Branch: main
Commit: 1dbea0a03255
Files: 2
Total size: 9.3 KB
Directory structure:
gitextract_1fxbm861/
├── Blockchain_Project_dem.ipynb
└── README.md
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FILE CONTENTS
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FILE: Blockchain_Project_dem.ipynb
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{
"nbformat": 4,
"nbformat_minor": 0,
"metadata": {
"colab": {
"name": "Blockchain Project dem.ipynb",
"provenance": []
},
"kernelspec": {
"name": "python3",
"display_name": "Python 3"
},
"language_info": {
"name": "python"
}
},
"cells": [
{
"cell_type": "markdown",
"metadata": {
"id": "EuFXLZq95EM3"
},
"source": [
"\n",
"## **BLOCKCHAIN**\n",
"\n",
"**Blockchain can be defined as a chain of blocks that contains information**\n",
"\n",
"\n",
"Blockchain technology is a structure that stores transactional records, also known as the block, of the public in several databases, known as the “chain,” in a network connected through peer-to-peer nodes. Typically, this storage is referred to as a ‘digital ledger.’"
]
},
{
"cell_type": "markdown",
"metadata": {
"id": "UviVQX-253il"
},
"source": [
"# Block\n",
"\n",
"**A block is a container that contains data which is secured by unique ID called hash.**"
]
},
{
"cell_type": "markdown",
"metadata": {
"id": "kMrkQY186Kj9"
},
"source": [
"# Hash\n",
"Hash Is Unique ID that identify blocks\n",
"\n",
"Here, sha3_256 is the hashing algorithm that is used in this demonstration"
]
},
{
"cell_type": "code",
"metadata": {
"id": "TCewtBem6KV4"
},
"source": [
"#Importing a hash library that holds hash algorithms, methods and functions.\n",
"import hashlib"
],
"execution_count": null,
"outputs": []
},
{
"cell_type": "markdown",
"metadata": {
"id": "AX-M0qf86ngt"
},
"source": [
"The cell below contains code that is used to get a hash key for string \"HELLO SHIVAM\"."
]
},
{
"cell_type": "code",
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/"
},
"id": "guBCJ7bM53Dm",
"outputId": "95b5e064-f4ea-43c7-f6bc-eb013ccb4a25"
},
"source": [
"m = hashlib.sha3_256() \n",
"m.update(b'HELLO SECURITY GUY')\n",
"hash1= m.hexdigest() #Generates a hexadecimal hash key\n",
"print('The hash key of \"HELLO SECURITY GUY\" is :-', hash1)"
],
"execution_count": null,
"outputs": [
{
"output_type": "stream",
"text": [
"The hash key of \"HELLO SHIVAM\" is :- 2503a43f8234aa01c9a3ff4fcdab11d0e8a05ae2c3d0034690286b55370df5c8\n"
],
"name": "stdout"
}
]
},
{
"cell_type": "markdown",
"metadata": {
"id": "hX3-YkH_7FDA"
},
"source": [
"The cell below contains code that is used to get a hash key for string \"hello shivam\".\n",
"\n"
]
},
{
"cell_type": "code",
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/"
},
"id": "QH8Ulzr55wWs",
"outputId": "580842b4-1852-476d-9497-479f592a2f90"
},
"source": [
"\n",
"n = hashlib.sha3_256()\n",
"n.update(b'hello security guy')\n",
"hash2 = n.hexdigest() #Generates a hexadecimal hash key\n",
"print('The hash key of \"hello security guy\" is :-', hash2)"
],
"execution_count": null,
"outputs": [
{
"output_type": "stream",
"text": [
"The hash key of \"hello security guy\" is :- 3436d160d007c7b50641a9f1cbe905609a40f59d9b0fb841e4c41856c2732044\n"
],
"name": "stdout"
}
]
},
{
"cell_type": "code",
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/"
},
"id": "cU36qv1awb1i",
"outputId": "20d70000-e803-4cf5-8f8d-04e4d9c72d2b"
},
"source": [
"print('The hash key of \"intro on blockchain\" is :-', hash1)\n",
"print('The hash key of \"Intro on blockchain\" is :-', hash2)"
],
"execution_count": null,
"outputs": [
{
"output_type": "stream",
"text": [
"The hash key of \"intro on blockchain\" is :- 2503a43f8234aa01c9a3ff4fcdab11d0e8a05ae2c3d0034690286b55370df5c8\n",
"The hash key of \"Intro on blockchain\" is :- 3436d160d007c7b50641a9f1cbe905609a40f59d9b0fb841e4c41856c2732044\n"
],
"name": "stdout"
}
]
},
{
"cell_type": "markdown",
"metadata": {
"id": "tbdeAE2i7YJu"
},
"source": [
"# GREATEST STUFF !!\n",
"\n",
"Just by changing the upper case to lower case our hash key got changed."
]
},
{
"cell_type": "markdown",
"metadata": {
"id": "mcUEB0N17w-P"
},
"source": [
"comparison between a very large piece of similar information or data can be done using hashing!!"
]
},
{
"cell_type": "code",
"metadata": {
"id": "cY2mzbWV7X5A"
},
"source": [
"#Lets look at the size of a hash\n",
"a = m.digest_size #size of hash of first string\n",
"b = n.digest_size #size of hash ofsecond string"
],
"execution_count": null,
"outputs": []
},
{
"cell_type": "code",
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/"
},
"id": "SHdQHQ377SN1",
"outputId": "684fe916-2bc6-4b7f-a4a1-a508638874e2"
},
"source": [
"print (\"The size of hash generated by sha3_256 is :-\", a)\n",
"print (\"The size of hash generated by sha3_256 is :-\", b)"
],
"execution_count": null,
"outputs": [
{
"output_type": "stream",
"text": [
"The size of hash generated by sha3_256 is :- 32\n",
"The size of hash generated by sha3_256 is :- 32\n"
],
"name": "stdout"
}
]
},
{
"cell_type": "markdown",
"metadata": {
"id": "nNuiuicR8xkd"
},
"source": [
"All the hash key generated by sha3_256 has the total size 256 bit (32 byte). The size of a hash may vary according to the kind of algorithm used.\n",
"\n"
]
},
{
"cell_type": "code",
"metadata": {
"id": "rpDTTXRB8xEc"
},
"source": [
""
],
"execution_count": null,
"outputs": []
},
{
"cell_type": "markdown",
"metadata": {
"id": "P-5OZskC83E_"
},
"source": [
"# WAIT !\n",
"\n",
"For full Project code, Mail me at vatshayan007@gmail.com\n",
"\n",
"I will send you detailed report, Project code, synopsis and PPT."
]
},
{
"cell_type": "code",
"metadata": {
"id": "jMGvddyx82i9"
},
"source": [
""
],
"execution_count": null,
"outputs": []
},
{
"cell_type": "code",
"metadata": {
"id": "oCyN9cz3wEtq"
},
"source": [
""
],
"execution_count": null,
"outputs": []
}
]
}
================================================
FILE: README.md
================================================
# Blockchain-Final-Year-Project
## Title : Decentrilized Blockchain Money Transcation Project
Final Year College Project made on Concept of blockchain. Project Report, Project Code, PPT and synopsis. Research Paper Project.
### PPT: [Link](https://github.com/Vatshayan/Blockchain-Final-Year-Project/blob/main/Blockchain%20Money%20PPT.pdf)
### Code: [Link](https://github.com/Vatshayan/Blockchain-Final-Year-Project/blob/main/Blockchain_Project_dem.ipynb)
I have made this Code Private. So no one can misuse this. But if you want for your Project help then Mail (vatshayan007@mail.com) me I will Send you asap.
### Youtube Presentation of Project : https://youtu.be/qI-rGzZsF1Y
# Demo :
Click on Play to watch-
https://user-images.githubusercontent.com/28294942/161794276-214fc46c-95fc-405d-a18b-313ec7cee366.mov
_________________________________________________________________________________________________________________________________________________
Hi there,
**You Can use this Beautiful Project for your college Project and get good marks too.**
Email me Now **vatshayan007@gmail.com** to get this Full Project Code, PPT, Report, Synopsis, Video Presentation and Research paper of this Project.
💌 Feel free to contact me for any kind of help on any projects.
### HOW TO RUN THE PROJECT-
⚡ Email me at **vatshayan007@gmail.com** to get a detailed Guide report with Code to run the project with source Code.
### Need Code, Documents & Explanation video ?
## How to Reach me :
### Mail : vatshayan007@gmail.com
### WhatsApp: **+91 9310631437** (Helping 24*7) **[CHAT](https://wa.me/message/CHWN2AHCPMAZK1)**
### Website : https://www.finalproject.in/
### 1000 Computer Science Projects : https://www.computer-science-project.in/
Mail/Message me for Projects Help 🙏🏻
### New BlockChain Project (Election Voting System) : https://github.com/Vatshayan/Final-Year-Blockchain-Voting-System
### Top 10 Blockchain Projects : https://vatshayan.medium.com/top-10-final-year-blockchain-projects-d3a9753464e7
gitextract_1fxbm861/ ├── Blockchain_Project_dem.ipynb └── README.md
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