Crypto Exchange Dapp serves as an instant exchange for swapping a ERC-20 crypto Token with ETH at a fixed rate.
The Decentralised application or D-APP is built on robust Smart contracts, tested on Mocha framework and deployed on Rinkeby Ethereum test network.
Decentralised Bank or dBank is a blockchain based bank built on DeFi which offers its customers a unique decentralised banking experience.
Customers can deposit digital currency (ETH) in the decentralised bank dBank and get interest upon withdrawal, all managed by robust smart contracts underneath!
In the previous part (here), we discussed about need & pros of having a decentralised election voting setup.
In this part, we will discuss in detail, the working of the election voting decentralised app (Dapp) on a local Ethereum blockchain (Ganache).
“DAPP” (OR) A DECENTALISED APPLICATION :-
This is a fully decentralised app due on the following points:
1. The Network is decentralised (Runs on peer-to-peer network).
2. The data is decentralised as each NODE has a copy of latest ledger.
3. The code is decentralised as it lies on each Node of the blockchain as a deployed Smart Contract.
Conducting elections in a traditional way is generally a huge expense, and has many inherent flaws, which if not addressed leads to a high trust deficit and unworthy candidates being chosen.
· A Centralized process
· Double (Multiple) Voting.
· Voting for Invalid candidates.
· Voter impersonation is possible.
· Voter identity is not private.
· Tampering with election process is possible
· Trust deficit as only central authority has access to verify every vote.
Hence, we need to devise a more convenient way for people to vote using technology which enables complete trust and is easily verifiable.
I am writing this article to share with you my views on the above announcement by Google on its investment in India and put forth some points, which would help you see a more holistic picture.
At the outset, I am happy to share that the first tranche of about ₹ 33.7k crore ($4.5 Billion) which is about 45% of the total $10 Billion is already announced by Google as a strategic partnership with Jio.
This will surely help in technology transfer (very critical right now) and accelerate technological development.
The Google-Jio partnership will expand digitization…
Pi (minepi) is a revolutionary digital currency network which can be earned by mining with your smartphone. Launched on pi day (3/14/2019) by stanford PHDs, it already has 3.5 million active users!
With an energy-light app that consumes minimal battery power, and low latency network you can start earning Pi daily by mining on your smartphone.
Recommended: Read a Simplified SCP description which is shorter and easier to digest compared to the full whitepaper.
There are some technical concepts like :
In order to market a drug and get relevant approval from state drug regulator, firms need to follow requisite guidelines and revert to authority using submission process of a drug which involve Ectd documents (electronic documents).
This involves a lot of document exchange between the drug seller and the regulator which typically happen as ectd documents…
A retail company wants to set up supermarket stores in Hyderabad city but is not exactly sure about which Neighborhood(s) to open the store(s) in. The chosen locations should ideally have a considerable population so that there is more store footfall & near to work centers/residential districts for easier access to a large number of citizens.
There are 2 business questions that need to be answered.
1. Which part (area) of the city should the company open the supermarket first.
2. Which Neighborhood(s) would be ideal in that part (as in point 1) setting up such a supermarket in the…