Ankr strives to build a resource efficient blockchain framework that truly enables Distributed Cloud Computing (DCC) and provides user-friendly infrastucture for business applications. There are indeed existing cloud solutions, but Ankr is the first one to leverage both blockchain and trusted hardware. Technology Overview Ankr provides a computation-resource-efficient blockchain and an integrated data feed system leveraging both cryptographic primitives and trusted hardware Proof of Useful Work The Proof of Useful Work (PoUW) consensus enables a self-sustainable blockchain framework. Instead of wasting electricity and computing power on hashes like Bitcoin does, PoUW uses these resources towards useful work tasks provided by enterprises and consumers. The protocol runs on SGX-enabled CPUs with remote attestation to ensure security and confidentiality. The novel PoUW approach unlocks the massive potential of idle computing power around the world by providing enough incentives: in this scheme, every computation contributor gets compensated, and some will get the extra reward for generating the blocks. In the future, this mining scheme can promote Universal Basic Income (UBI). Plasma Sidechains The Multi-chain Plasma implementation allows different applications to handle application-specific smart contracts on individual side chains, preventing transactions from overloading the PoUW-based main chain. Native Oracle Service Native Oracle Service (NOS) provides authenticated data feed by leveraging both cryptographic primitives and the trusted execution environment (TEE). Through a standardized API to port data from existing websites, NOS enables simple real-world business adoption
First launched in 2017 to provide an energy-efficient alternative to Bitcoin and proof of work consensus, BitGreen utilizes its proprietary protocol and behavioral science to catalyze everyday impactful actions at scale. Funded by the blockchain’s governance protocol, users are able to discover and act on impact opportunities, such as using bikeshare programs or volunteering, and are rewarded with BITG, all through the BitGReen light wallet app. Users can also explore a growing global ecosystem of sustainable vendors, vetted charities, and carbon offset programs all accepting or distributing BITG. All BITG holders are members of the BitGreen community and can nominate new impact actions and causes to be adopted. Incorporated in Wyoming, with an office in New York City and a global community, the BitGreen community is executing on the potential that blockchain has for shaping a healthy, resilient and just world. For more information, visit bitg.org