This ppt i presented in Graduation academic year in last year. This ppt i presented for the my last year major project. This ppt have information about Blockchain, Ethereum and Some Screenshot of our projects. You will get information about new Technology.

1. Department of Computer Science & Engineering
“Banking System using ethereum smart contract”
1.Thorave Snehal Sunil.(4302) 2. Shirale Ajay Maruti.(4309)
3. Wani Prasad kalleshwar.(4320) 4. Pandit Vyakatesh Vithal.(4346)
Guide: Prof. O .C . Nilakhe
Head Of Department
Department of Computer Science & Engineering
1

2. Agenda
 Introduction
 Objective’s
 Literature Survey
 Abstract
 Methodology
 Requirement Specification
 Applications
 Conclusion and Future Scope.
2

3. Introduction to Technology
3
Department of Computer Science & Engineering
3

4. Introduction
4
Department of Computer Science & Engineering
4
Ethereum

5. To provide a security for Bank.
To give the user at most perfect security about his personal
transaction (Deposite and Withdraw).
Objectives
Department of Computer Science & Engineering
5

6. Blockchain
 Blockchain is a system of recording information in a way
that makes it difficult or impossible to change, hack, or
cheat the system.
 Each block in the chain contains a number of
transactions, and every time a new transaction occurs on
the blockchain, a record of that transaction is added to
every participant’s block. The decentralized database
managed by multiple participants is known as Distributed
Ledger Technology (DLT).
6

7. Ethereum and Smart Contract
Ethereum is a decentralized, open-source blockchain
featuring smart contract functionality.
A "smart contract" is simply a program that runs on the
Ethereum blockchain. It's a collection of code (its
functions) and data (its state) that resides at a specific
address on the Ethereum blockchain.
Smart Contract on the basis of SHA 256 Algorithm
7

8. SHA 256 Algorithm
• A cryptographic hash (sometimes called ‘digest’) is a kind
of ‘signature’ for a text or a data file. SHA-256 generates an
almost-unique 256-bit (64-byte) signature for a text.
8

9. Meta Mask
• MetaMask is a software cryptocurrency wallet used to interact with
the Ethereum blockchain. It allows users to store and manage
account keys, broadcast transactions, send and receive Ethereum-
based cryptocurrencies and tokens, and securely connect
to decentralized applications through a compatible web browseror
the mobile app's built-in browser.
9

10. Department of Computer Science & Engineering 10
Sr. No. Reviewed Paper Title & Authors Remark
1 Min Xu , Xingtong Chen and Gang Kou
“A systematic review of blockchain”[1]
Blockchain is considered by
many to be a disruptive core
technology. Although many
researchers have realized the
importance of blockchain, the
research of blockchain is still in
its infancy. Consequently, this
study reviews the current
academic research on
blockchain, especially in the
subject area of business and
economics
Literature Survey
2 Saurav Chakraborty, Kaushik Dutta
“Blockchain based Resource Management
System” [2]
The system by contributing
one or more blockchain
nodes.
Like peer to peer network.

11. 11
3 Vitalik Buterin A NEXT GENERATION
SMART CONTRACT & DECENTRALIZED
APPLICATION PLATFORM[3]
Ethereum intends to provide is
a blockchain with a built-in
fully fledged Turing-complete
programming language that can
be used to create "contracts".
4 Masum Bakaul , Nipa Rani Das, Madhabi
Akter Moni“The Implementation of
Blockchain in Banking System using
Ethereum”[4]
A Blockchain is the “current”
part of a Blockchain which
records some or all of the recent
transactions, goes into the
Blockchain as a permanent
database using ethers

12. Abstract
• Now a days many banks are based on a central server means the
centralized application using Database management system , where
every branch of a bank is connected to each other and all users’s
account are connected to one DBMS server. If the any server made
any changes to the data of any branch then other branches get
affected, but Blockchain is secure system.
12

13. Methodology
13

14. Website:
1. Remix IDE
2. Etherscan.io
Software:
1. Visual Studio
2. Xampp
3. Meta mask
Hardware:
1. RAM With 2GB
2. Minimum i3 processor
Department of Computer Science & Engineering 14
Specification

15. Applications
Department of Computer Science & Engineering 15
1. Faster payments.
2. Peer-to-peer (P2P) transfers.
3.Secure and trusted .

16. Merits and Demerits
Department of Computer Science & Engineering 16
Merits
1. Support to minimum specification computer.
2. Time efficient.
Demerits
1. Complex to setup.
2. Need to take care of Rinkby network(need to check
ethers every time).

17. Although the potential of Blockchain is widely claimed to be at part
with early commercial Internet, banking firms needs to understand the
key features of the technology and how it can solve the current business
issues as on one hand.
In future we can extend this project with Android and IOS application.
Conclusion and Future Scope
Department of Computer Science & Engineering 17

18. Block Diagram
• A block diagram is a diagram of a system in which the principal parts or functions are
represented by blocks connected by lines that show the relationships of the blocks. They are
heavily used in engineering in hardware design, electronic design, software design, and
process flow diagrams.
18

19. DFD (Data flow Diagram)
It shows the system flow of the project.
19

20. Data Flow Diagram Level 0
DFD shows what kind of information will be input to and output from thesystem,
where the data will come from and go. Systems Data Flow DiagramLevel 0 is shown
in fig.
20

21. Data Flow Diagram Level 1
Level 1 data flow diagrams show incoming data flow, processes and
outputdata flows. Level 1 DFD’s should show a process to handle each
incomingdata flow and a process to generate each output data flow.
21

22. UML Diagrams
1. Use Case Diagram
A use case diagram is type of behavioral diagram by the Unified
ModelingLanguage (UML) and created from a Use-case analysis. Its
purpose is topresent a graphical overview of the functionality provided
by a system interms of actors, their goals (repre- sented as use cases),
and any dependenciesbetween those use cases.
22

23. 23
server

24. • Sequence Diagram
A sequence diagram is an interaction diagram
that shows how processesoperate with one
another and in what order. It is a construct of a
MessageSequence Chart. A sequence diagram
shows object interactions arranged ina sequence
24

25. 25

26. 26

27. 27

28. 28

29. 29

30. 30

31. 31

32. 32

33. [1] Xu et al. Financial Innovation Min Xu* , Xingtong Chen and Gang Kou
A systematic review of blockchain
[2] Blockchain based Resource Management System by Saurav Chakraborty,
Kaushik Dutta (0902 – 0677) No. 21, March 2019
[3] A NEXT GENERATION SMART CONTRACT & DECENTRALIZED APPLICATION
PLATFORM by Vitalik Buterin
[4] International Journal of Computer Applications (0975 – 8887) Volume 177 – No. 38,
February 2020 “The Implementation of Blockchain in Banking System using Ethereum.”
[5] Article in SSRN Electronic Journal · February 2020 Blockchain Application in Banking
Industry: A Mini-Review.
References
Department of Computer Science & Engineering 29

34. Thank You
Department of Computer Science & Engineering 31