Nano, a low-latency cryptocurrency built on an innovative block-lattice data structure offering unlimited scalability and no transaction fees. Nano by design is a simple protocol with the sole purpose of being a high-performance cryptocurrency. The Nano protocol can run on low-power hardware, allowing it to be a practical, decentralized cryptocurrency for everyday use. The original Nano (RailBlocks) paper and first beta implementation were published in December, 2014, making it one of the first Directed Acyclic Graph (DAG) based cryptocurrencies [6]. Soon after, other DAG cryptocurrencies began to develop, most notably DagCoin/Byteball and IOTA. These DAG-based cryptocurrencies broke the blockchain mold, improving system performance and security. Byteball achieves consensus by relying on a “main-chain” comprised of honest, reputable and user-trusted “witnesses”, while IOTA achieves consensus via the cumulative PoW of stacked transactions. Nano achieves consensus via a balance-weighted vote on conflicting transactions. This consensus system provides quicker, more deterministic transactions while still maintaining a strong, decentralized system. Nano continues this development and has positioned itself as one of the highest performing cryptocurrencies. Nano is a trustless, feeless, low-latency cryptocurrency that utilizes a novel blocklattice structure and delegated Proof of Stake voting. The network requires minimal resources, no high-power mining hardware, and can process high transaction throughput. All of this is achieved by having individual blockchains for each account, eliminating access issues and inefficiencies of a global data-structure. We identified possible attack vectors on the system and presented arguments on how Nano is resistant to these forms of attacks. Check out CoinBureau for the complete review of Nano.
Stakenet launched in March of 2018 by building off of a POSWallet (POSW) to Stakenet (XSN) coin swap. The Stakenet blockchain was created from the swap and is a modified blockchain based on Bitcoin. POSWallet was the original incarnation of Stakenet and offered a staking wallet that served over 100 of the most popular and common cryptocurrencies. The complete number of POSW coins in distribution grew to 250 million, so the developers burned coins from their wallet to lower the circulation to 70 million. Unfortunately, the website for the POSWallet was hacked, resulting in the team leaving the project. Instead of completely abandoning it, the developers rebuilt the blockchain from the ground up with better features and have now migrated POSW to the superior XSN. The digital coin that powers the Stakenet platform is XSN. It features completely secure Trustless Proof of Stake and is compatible with the Lightning Network, which allows for instant transactions with little to no fees associated with them. XSN will be used to pay for any services on the platform. It can interact with other coins, which will make for many amazing opportunities for investors utilizing the program. For example, by using the platform’s Cross Chain Proof of Stake, holders can stake XSN and earn Bitcoin rewards. Users will also be able to pay anyone using any cryptocurrency just by having XSN. The coin will offer incredible flexibility in the way that it interacts with other cryptocurrencies.