What is cspr coin? Who signed it?

Casper network is a PoS public chain, which is optimized for developers to get started quickly and improve the performance of smart contracts and enterprise integration. The * * * identification mechanism supporting the network is the highway protocol, which is developed based on Casper's original CBC specification PoS title proof blockchain architecture. As a safety active knowledge model under the concept of BFT, the expressway protocol has made two improvements: making the threshold of network certainty higher; Realize the flexibility that the typical BFT mode can't achieve.

1.CSPR is the local passport of kasper network. As a blockchain to prove rights and interests, kasper Network uses CSPR to reward verifiers who participate in PoS *** knowledge mechanism, so as to protect and maintain the network. Casper public chain token holders can also use CSPR tokens to pay network fees for chain operations.

2.CasperLabs has three characteristics: CasperLab Highway, an intelligent contract platform with PoS mechanism, and a safe and feasible CBC Casper implementation scheme, namely Ethereum 3.0 architecture.

3. Most PoS blockchains are designed with Byzantine Fault Tolerance (BFT) protocol. BFT protocol refers to the ability of blockchain network to repeatedly and efficiently generate * * * knowledge among a group of distributed autonomous nodes. The BFT*** knowledge model assumes that there are no more than 1/3 dishonest nodes in the network. Under the assumption that there are 2/3 honest nodes, the BFT blockchain can run safely for a long time, and keep its transaction history unchanged and verifiable.

4.Casper's highway protocol is not only a safety active knowledge model under the concept of BFT, but also makes two important improvements: First, it makes the threshold of network certainty higher; Second, it can achieve flexibility that the typical BFT model cannot achieve. The advanced BFT *** knowledge mechanism design also makes Casper a more competitive intelligent contract platform in the PoS public chain.

5.Casper itself has the potential of Tianwang project. Although the online time and ecological startup of Casper main network are later than that of Ethereum in terms of time nodes, Casper and Ethereum are essentially homologous. And from an ecological point of view, Casper and Ethereum complement each other.

6. We all know that Ethereum, as an early public chain, literally carries half of the industry, which can be confirmed by the ecological start, prosperity and the recognition of industry developers and investors. However, in order to ensure security and decentralization, Ethereum sacrificed efficiency, that is, its own scalability. Because of its own efficiency problems, Ethereum obviously cannot bear the current business ecology, and it is difficult to become an enterprise-level public chain serving the traditional world.