How is it possible to achieve privacy and confidentiality in smart contracts??

+1 vote
How can I be assure that the smart contract I have written is private and confidential. If I have an app that require smart contracts where I want a confidential transaction to happen between two parties,  Is it possible to do so??
Apr 17, 2018 in Blockchain by anonymous
61 views

1 answer to this question.

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
+1 vote

Any contract code written on the blockchain cannot be hacked or manipulated. People can execute the code written on the blockchain but they cannot do anything more than that.

So, your privacy is always intact and nobody can modify your code. Anyone could see the compiled bytecode, but they cannot see how it works. So your contract is public but as long as you don't publish the address there's no problem. Still I would suggest you to keep the information private to the chain.

answered Apr 18, 2018 by Shashank
• 10,330 points

edited Aug 7, 2018 by Omkar

Related Questions In Blockchain

+1 vote
3 answers

Is it possible to store data about arbitrary objects on the blockchain using smart contracts?

Consider following tutorial from Hyperledger Fabric "Getting Started" pages. Basically ...READ MORE

answered Aug 30, 2018 in Blockchain by Artem
65 views
0 votes
1 answer
0 votes
1 answer

In a Blockchain, how difficult is it to modify the third to last block?

Technically, it's not difficult at all, all ...READ MORE

answered Apr 20, 2018 in Blockchain by Christine
• 15,790 points
37 views
+1 vote
1 answer

Is it possible to store blockchain in a sql or no-sql database?

Currently, following are the options to store ...READ MORE

answered Apr 20, 2018 in Blockchain by Perry
• 16,450 points

edited Aug 9, 2018 by Omkar 42 views
0 votes
1 answer

Truffle tests not running after truffle init

This was a bug. They've fixed it. ...READ MORE

answered Sep 11, 2018 in Blockchain by Christine
• 15,790 points
65 views
0 votes
1 answer
+3 votes
2 answers

How to run ethereumjs using Node.JS

You need to install testrpc globally on ...READ MORE

answered Mar 27, 2018 in Blockchain by ned_crew
• 1,610 points
93 views
0 votes
1 answer

How to create tokens in smart contracts from node.js?

Any modification to the Ethereum Blockchain will ...READ MORE

answered Jun 26, 2018 in Blockchain by Shashank
• 10,330 points
95 views
+1 vote
3 answers

How efficient is Ethereum in regard to its TPS??

TPS means transactions processing at any given ...READ MORE

answered Apr 16, 2018 in Blockchain by Shashank
• 10,330 points
931 views

© 2018 Brain4ce Education Solutions Pvt. Ltd. All rights Reserved.
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.