Qtum is a decentralized and open-source smart contracts platform and value transfer protocol. Qtum uses proof-of-stake consensus, meaning node operators are rewarded for validating transactions. It is a DGP governed blockchain where community participants can vote to change certain network parameters. Qtum is built on a bitcoin core fork, but the foundation has created its own hybrid blockchain with the help of several key tools. The coin uses bitcoin’s chain because of its simple and stable nature, allowing the foundation to build upon it more easily. As the QTUM project is a hybrid of Bitcoin and Ethereum, its team comprises of members from both Bitcoin and Ethereum community. They also have team members who formerly worked with Tencent, Alibaba, Nasdaq etc. Apart from that, they are backed by some notable VCs and prominent people from the Blockchain community such as Patrick Dai (Project Co-Founder), Neil Mahi (Chief Blockchain Architect/Co-Founder) and Jordan Earls (Lead Developer/Co-Founder). Qtum provides a Turing-complete blockchain stack and is able to execute smart contracts and decentralised applications like the Ethereum blockchain. Qtum builds on Bitcoin's UTXO transaction model and uses the Proof-of-Stake algorithm. It is backed by some highly prominent members of the blockchain community such as Anthony Di Iorio, Xu Star, Bo Shen, David Lee, Jehan Chu and Roger Ver. Qtum sold over 10 million dollars’ worth of its tokens after only 90 minutes, eventually raising a total value of $15.7 million before stopping the campaign early after only 5 days. They raised a total amount of 11,156.766 bitcoins (BTC) and 77,081.031 ether (ETH) in exchange for the 51 million Qtum tokens being distributed to the public. In Qtum’s whitepaper, 51% of the coins were distributed to the public via the crowdfunding campaign. Of the remaining 49%, 29% of the coins would be allocated as community incentives, and the remaining 20% would be distributed to the early backers and development team.
Vidy is the world's first decentralized ad network, powered by the Ethereum blockchain. Vidy's ad platform allows advertisers to embed video ads directly into hyper-relevant website text, improving user experience, ad conversions and publisher payments. Vidy is one of the few crypto companies in the world that is actually live in production and presently working with the largest and most prestigious companies of the world. Vidy is revenue positive with tier 1 advertisers buying the Vidy ad unit, and has over 3 billion monthly pageviews on major publishers around the globe. Vidy plans to harness this massive userbase to facilitate major adoption of VidyCoin as a means for ad rewards and purchases on every page. Vidy has invented the world's first single-page invisible embed layer for video that is completely decentralized. With just a hold, users reveal tiny hyper-relevant videos embedded in the text of any page on the web that supplement their reading experience effortlessly. All video ads are placed with an NLP consensus protocol driven by miners. Each time a user unveils a video ad, he earns rewards in the form of VidyCoin that can then be used in the various forms: 1) Redeem / Purchase goods and services on the Vidy Ecosystem 2) Purchase advertising campaigns 3) Staking VidyCoin to get access to premium advertising and/or publisher features With a team of veteran engineers, industry-leading advisors and world-class brand partners, Vidy is on its way to reinventing digital advertisement, e-commerce, and video entertainment. For the first time, cryptocurrency application will be available to the masses without any switching cost. Vidy has already integrated its technology and signed commercial agreements with more than 40 publishers globally. This gives Vidy an exposure of more than 3 billion page views a month or more than 150 million unique visitor exposures a month across Singapore, Indonesia, Taiwan, Philippines, China, Australia, Malaysia, Vietnam and America. At the current moment, Vidy is receiving datapoints from these integrations that are in the billions, and has seen click through / view-rates of more than 30% consistently across the various publishing platforms.