The project aims to bolster tender data security utilizing blockchain technology. Blockchain's inherent decentralization and encryption features ensure data resilience and confidentiality. Each transaction is stored with its hash code, facilitating efficient verification of data integrity. Prior to storing new transactions, blockchain verifies the hash codes of previous transactions, ensuring immutability
In real world many types of Legal documents are exists and government are managing all this documents in a single centralized server. This servers will be managed by Admin and can be bribe to alter any legal document and there will be no direct way to detect such alteration. Another most important issue is cyber-attack where attackers can hack centralized server and may crash or steal data and in such situations all data will be lost.To overcome from above issue we are planning to migrate legal or criminal documents management to Blockchain technology which has inbuilt support for data security, verification and decentralized storage.
Keywords: Blockchain Technology, Data Verification, Secure Storage, Legal Documents.
NOTE: Without the concern of our team, please don't submit to the college. This Abstract varies based on student requirements.

Hardware Requirements
Processor - I3/Intel Processor
Hard Disk - 160GB
Key Board - Standard Windows Keyboard
Mouse - Two or Three Button Mouse
Monitor - SVGA
RAM - 8GB
Software Requirements:
Operating System : Windows 7/8/10
Server side Script : HTML, CSS, Bootstrap & JS
Programming Language : Python
Libraries : Flask, Pandas, Mysql. connector, Os, Smtplib, Numpy
IDE/Workbench : PyCharm
Technology : Python 3.6+
Server Deployment : Xampp Server
Database : MySQL