Mithril is a decentralized ecosystem on the ethereum blockchain. It is a system that rewards users who engage in “social mining”. Mithril rewards users for the impact their content may have in viewers and the popularity it attracts, such as number of likes and views. In the blockchain network and cryptocurrency, Mithril is a very innovative idea that aims to change the way we think about social media entirely. This particular innovation will decentralize and reward social media content creators in a fair and open way.The process of building a social media platform from the scratch is a long, rigorous and exhausting one. Even though blockchain based social media platforms are not new innovations, they usually cannot interact with existing platforms. The Mithril integration protocol permits MITH mining on all social media networks. Therefore, Mithril can also leverage existing sites for their own purposes. In addition, it permits content influencers to make use of their pre-existing followers network to mine Mithril. This acts as a big plus to the Mithril ecosystem. It requires less stress and work than establishing followers on an entirely new platform. It also helps Mithril to have an edge and a bigger pool of users. This means that, content providers only need to start making use of the Mithril integration protocol in order to make more money. Instead of an ICO, Mithril held a private crowdsale where 400,000,000 MITH was distributed and 50,000,000 was retained by the Mithril team for development and marketing. Mithril MITH tokens are mined by participating on partner applications and this social mining is a gamechanger. Creating and sharing content earns Mithril MITH, which can then be spent with partner applications. Because mythril is a crafting ingredient in the Final Fantasy video game series, online searches for how to spend MITH have these pages mixed in, which will likely continue for several years until the platform gains enough big-name retail spending partners to rise up SEO rankings. MITH is currently available on Bithumb and OKEx, but more exchanges will likely list the token soon. Although exchanges are never the best place to store your cryptocurrencies due to security concerns, this is one possibility. Better would be to store them using an ERC-20 wallet that allows you to add custom tokens, such as MyEtherWallet, MyCrypto, or Coinfy. Although the Mithril platform and its flagship social network Lit are still in fairly early development, as an early mover, they are poised to be a leader in the decentralized social networking space. If Mithril gets its way, centralized social networking companies may soon have worthy competitors that offer users more control of their data while rewarding people for creating the content that is ultimately the life-blood of all social networks.
Nxt uses the blockchain to create an entire ecosystem of decentralized features, all of which require the Nxt currency. Instead of modifying the original Bitcoin source code, as many altcoins have done, Nxt developers wrote their own code in Java from scratch. While Nxt is a public blockchain, licenses for private blockchains based on its software are also available for purchase. The developers refer to Nxt as Blockchain 2.0, providing numerous applications beyond simply keeping a public ledger of transactions. Jelurida BV took over the originally anonymously developed Nxt and now own the IP rights. Kristina Kalcheva, co-founder and legal expert of Jelurida, focuses on how to “explore the different open source licensing models and their enforceability in practice.” Currently, the main developer is an anonymous Star Trek fan, going by the name Jean-Luc Picard. While there is still the active development of Nxt, the parent company Jelurida is also working on a Nxt 2.0, known as Ardor, designed specifically to deal with scalability. Ardor will use the same blockchain technology as Nxt, combined with the idea of ‘child chains.’ According to Travin Keith, Nxt foundation Web and Marketing manager, Ardor allows for a “manageable blockchain size, which solves the problem of scalability by separating transactions and data that do not affect security from those that do, and moving all of those that don’t affect security onto child chains.” The core infrastructure of Nxt is complex. This adds risks as compared to the more lean bitcoin, but makes it easier for external services to be built on top of the blockchain. A peer-peer exchange allowing decentralized trading of shares, crypto assets. Since the blockchain is an unalterable public ledger of transactions, the Asset Exchange provides a trading record for items other than Nxt. To do this, Nxt allows the designation or ''coloring'' of a particular coin, which builds a bridge from the virtual crypto-currency world to the physical world. The ''colored coin'' can represent property, stocks/bonds, commodities, or even concepts. Arbitrary Messages enable the sending of encrypted or plain text, which can also function to send and store up to 1000 bytes of data permanently, or 42 kilobytes of data for a limited amount of time. As a result, it can be used to build file-sharing services, decentralized applications, and higher-level Nxt services. Nxt had no mining phase, all initial units were released to 73 people through a one-time fundraiser via bitcoins, after the announcement of the NXT project in the bitcointalk-forums by BCnext. Combine this with a PoS approach, and you have a situation where the big guys run the table. At one point, the Nxt community had a very public spat with Bitcoin developer Jeff Garzik. Garzik took issue with the Nxt marketing approach, its anonymous developers, and their responses to constructive criticism. Nxt responded to some of these claims, of course, but it remains one of the more controversial moments in its history. Another key problem the Nxt network ran into (like so many others) was blockchain bloat. Nodes get weighed down by the onerous task of having to store every transaction on the Nxt blockchain. This was one reason (among others) why Ardor/Ignis came into existence.'