BCAChain Using self-optimized POBC (goodwill certification) as the underlying consensus mechanism, and introducing the real world credit system to provide better operation and support for anonymous block chain network. BCAChain Focus on the new retail industry with rich landing scenarios, aiming at creating a supply chain traceability, quantifiable credit, transparent data, consumer shopping, membership services, precision marketing, centralized procurement scenarios in one, forming online e-commerce transactions, offline shopping experience, and building a new retail public chain ecology with multi-participation and multi-benefit. On November 8, 2018, BCAChain Foundation officially joined China Cloud System Industry Innovation Strategic Alliance as a governing unit. At present, BCAChain has completed the release of open source code at the bottom of block chain, wallet and DAPP application, and is expected to be on the main line in the second half of 2019.
Bismuth, a digital distributed self-regulating database system whose primary application is currency, and its first application is mining. It comes with a set of DAPPs out-of-the-box. Bismuth is not based on the code of BTC or any of its derivates, it is only inspired by some ideas laid down by Satoshi Nakamoto (BitCoin), Sunny King (Peercoin), NXT and ETH developers. Bismuth does not draw any code from other repositories, instead, it reformulates the cryptocurrency code in its own terms to be easily readable, compatible across all platforms, integrated into business solutions with utmost ease and most importantly open for development to a wide public through its simplicity while minimizing the security risk for custom code implementations. Bismuth is a decentralized transaction platform focused on modularity and open source approach. It comes with default decentralized applications and tools out of the box, not only to be used by everyone but also to be hosted by anyone. These applications are supplied as interpretation engines, which prevents blockchain bloat. Inspired by Satoshi’s whitepaper, Bismuth also offers optional hyperblocks as a pruning mechanism, a system which greatly reduces disk space usage and increases execution speed.