ShadowCash Whitepaper

INTRODUCTION
We believe privacy is a human right ­ as enshrined in article 12 of the Universal Declaration of Human Rights of the United Nations. Transactions of value are an essential part of our daily lives.

As such we strive to provide you with tools to transact in confidence[1].

E­cash systems, or virtual currencies[2], have become a very common way to transact due to the many benefits they hold over traditional methods of exchange. One of the largest problems for virtual currencies is preventing double­spending, where a currency holder sends the same coins to multiple recipients. Bitcoin solves this problem using the blockchain, a public record of all transactions in the system. By viewing the blockchain, all participants in the currency can see the current state of the system at the same time, thus the double­spending problem is solved. However, adding the blockchain causes a severe reduction of the anonymity and privacy of the participants in the currency[3]. As the blockchain is public, anyone can see the transactions and total holdings of participants, unless suitable precautions are taken.

Overview
In this paper we will present our anonymous cryptographic transaction protocol which utilises: dual­key stealth addresses, traceable ring signatures and non­interactive zero knowledge proofs.

We prove how our scheme introduces a much higher level of privacy and anonymity to the network while still preserving the core principles of trustless decentralization, unforgeability and double­spend prevention. We will also present performance data of our scheme which includes proof sizes, signature generation times and verification times.

Finally, we will present planned future improvements to the current scheme. We present this paper as a first draft towards receiving peer review.

FundYourselfNow Whitepaper

Highlights

FundYourselfNow is a revolutionary crowdfunding platform that aims to reinvent the crowdfunding industry, using the latest innovations in blockchain technologies and virtual currencies. Our product allows project creators to request for project help, funding and reward backers.

In the last few years, there has also been many virtual currency crowdfunding projects (also known as Initial Coin Offering (ICO)). A total of 1 Billion USD was raised via cryptocurrency crowdsale in 2016 and over 1b was raised in the first 7 months of 2017. Our main competitors are existing players in the crowdfunding space, with the biggest being Indiegogo and Kickstarter. Growth in the crowdfunding space has been explosive over the last few years and is projected to continue growing at 26% a year till 2020.

We are a passionate team of people aiming to make virtual currency crowdfunding more accessible to the masses.

Currently, ICO projects are manually created and our platform will facilitate this ICO process and make it as simple as possible. This will allow non-technical project creators to successfully seek funding for their projects. A demo of the product has been built at demo.fundyourselfnow.com.

FundYourselfNow will be a rewards based crowdfunding platform and we do not allow any equity or debt crowdfunding to be conducted for regulatory reasons, similar to how Kickstarter currently operates.

We are looking to tackle 3 key problems faced by existing traditional crowdfunding platforms: Lack of control once crowdfunded money is disbursed

In traditional crowdfunding, the backers have very little control over the project as the money is disbursed to the project creators at the end of the crowdfunding effort. When a project fails, most of the backers do not get anything back at all. We aim to implement a milestone based funding system, using bitcoin and ETH smart contracts. These smart contracts will come with a system where users can vote to delay, or stop further milestone payments in the event that project promises are not met,so that backers are protected partially. On the project creator’s end, they will need to deliver on their agreed milestone deliverables to get further funding

. Lack of Support/Mentors

One reason why many crowdfunding projects fail to get funding or deliver on their promise is due to a lack of support or expert knowledge. One of the largest failures on Kickstarter is the ZANO Project and the main reason was because the project creators were not skilled enough or up to the task.

Many good crowdfunding projects also get put on hold or fail to get the required funding due to a lack of marketing support. For example, most of them would not have the budget or expertise to make good marketing video, do translations in different languages and promote their product on social media networks.

Our platform will allow project creators to seek project help from the community for their existing ideas/projects. Project helpers will be reward with Bounty credits, which can be exchanged for Project Tokens, which are created during the project crowdfunding place. Project Tokens entitle backers to access the rewards listed on the project page. They will be tradable through our internal crypto currency exchange, so helpers can eventually convert their tokens to virtual currency.

High Transactions Cost

Traditional crowdfunding platforms suffer from high payment transaction fees. A project creator on Kickstarter would typically have to pay up to 9% of the amount raised to Kickstarter after including the transfer fees (3-5%) and listing fees (5%).

On our platform, we are not charging any transfer fees and our platform will charge a 5% listing fee for each successful project fundraising. A typical $10000 project will have fees up to $900 on Kickstarter, but it will be about $500 on our platform, a significant 44% savings.

HitCoin Whitepaper

Abstract

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HitCoin Whitepaper

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