Vertcoin is a decentralized currency owned by its users, a P2P cryptocurrency in the same vein as Bitcoin and Litecoin. Like its two predecessors, Vertcoin exists solely as a currency, and it uses proof of work to reach distributed consensus. Unlike its two predecessors, however, Vertcoin is dedicated to keeping its mining functions decentralized, so contrary to most PoW coins, it’s ASIC resistant. Branding their project as “The people’s coin,” Vertcoin’s team believes that ASIC resistance invites a fairer, more democratized currency for both users and miners. Along these lines, Vertcoin sports its very own 1-click miner, a program meant to make mining more accessible to the general public. The motivation of Vertcoin was the fact that Scrypt-based ASIC mining chip that is used to mine Scrypt derivative coins such as Litecoin and Dogecoin is entering the mass market. That coupled with strong mining pool causes the strength of a cryptocoin to drop as it becomes easier for a specific party to pull a 51% attack and even monopolize the network. Scrypt-Adaptive-Nfactor was created to address that issue. Vertcoin is zero premined and as of the current design, only 84 million coins would ever be created. Vertcoin is said to be the next generation of coins due to its unique hashing algorithm. There may be more altcoins created based on this hashing algorithm in order to defend their network against ASIC miners. Like most all pre-2015 coins, Vertcoin took a deathblow after Mt. Gox was hacked, throwing the entire market into a crypto winter. As such, it was relatively inactive until the revival last spring/summer. Since then, it has had steady climb up the market cap ladder. A 2014 International Business Times article mentions Vertcoin as a potential Bitcoin successor. The article notes that it ''hopes to offer an alternative. By taking the foundations of Bitcoin and making some adjustments, Vertcoin punishes miners who use powerful machines and work together in 'pools' to monopolise the mining market.'' On July 1, 2014, Vertcoin released a wallet supporting Stealth Address transactions. On December 13, 2014 (block 208301), Vertcoin forked from Scrypt-Adaptive-N proof-of-work function to Lyra2RE as a proactive defense against emerging Scrypt-Adaptive-N capable ASICs. On August 10, 2015 (block 347000), Vertcoin forked from Lyra2RE to Lyra2REv2 because a botnet was controlling more than 50% of the hashing power of Vertcoin network. On May 7, 2017, Segregated Witness (SegWit) feature was activated in the main network. SegWit update includes the Lightning Network technology that was also demonstrated in action during the same day.'
Cosmochain is a complementary Company-to-Consumer platform that connects cosmetics product users and content creators to cosmetics product suppliers, including cosmetics companies, OEM/ODM manufacturers, R&D centers, and distributors. Through this platform, the Cosmochain Team aims to solve the aforementioned unmet needs of both companies and customers. All data collected from platform participants are kept confidential in this customer-centered ecosystem. Those who contribute their scarce time and attention toward producing and curating contents for others are compensated with tokens and receive pro-rata ownership of the contents they create. On the other hand, cosmetics product suppliers are able to actualize a wide variety of “on-demand” services on the platform by utilizing API that Cosmochain provides. Two different tokens and one internal virtual index make up the Cosmochain ecosystem: 1) The first token is an externally traded token called Cosmo Coin, 2) The second token as well as an index of contribution to the platform is Cosmo Power, which can be used to make payment within the platform and given out as rewards for activities, and 3) The one virtual index is called Cosmo Level. Cosmo Level, a reputation index, is designed to prevent abuse of power within the platform and can only be accumulated by actual activities and contribution. Having been assigned distinct roles within the Cosmochain platform, these three entities construct a healthy ecosystem. ● The success of the Cosmochain platform lies in the active participation of users – where customers create reliable data after trying out various cosmetics products and sharing the experience with one another on the platform. As a result, Cosmochain has designed its own transparent and fair reward system based on Steemit’s incentive model. ● The Cosmochain platform connects this user-created data to interested company participants and distributes the payment made by the company to customers as reward for use of the information. Through this reward system, Cosmochain aims to address two structural issues of social media-based platforms: 1) risk of inflation following the necessity of a long-term and great quantity of token issuance to grow the community, and 2) risk of decreasing attractiveness of contribution rewards after the inflation rate has been stabilized. ● In addition, the Cosmochain platform aims to realize an upgraded tokenization model that brings the power back to its users by redistributing the following: (i) the right to display ads in a user’s viewing space, (ii) the right to access a personally curated Marketplace, and (iii) the right to share personal data to partake in a study or survey. Simply speaking, the Cosmochain platform will go beyond simply allowing users to share onedimensional personal information. As such, Cosmochain serves the purpose of revolutionizing the cosmetics industry’s ecosystem by redistributing ownership and management authority of personal cosmetics data and contents to those in need, and through operations of transparent rewarding system for the redistribution of data.