Based on cosmoscosmos, solve the interoperability and scalability problems of blockchain, and improve the transaction speed. To some extent, it becomes the Internet on the blockchain. Cosmos, known as the Internet of blockchain, is also considered as the 3.0 version of blockchain. It aims to solve the prdigital currency websitesoblems of interactive operation and scalability of blockchain. Its communication protocol between blockchains can realize the interconnection of blockchains and support asset transfer between different blockchains. Cosmos believes that the world can not be dominated by one blockchain. It must be a world in which multiple chains coexist and multiple currencies coexist. How to integrate Multi Chain and multi currency into an ecosystem is cosmos's ultimate ideal. It believes that money and chains should be separated. The core technology of cosmos, tenermint, enables token to be transferred across block chains. It is an early POS consensus engine based on Byzantine fault-tolerant protocol in blockchain field. The innovation of tendermint architecture lies in the separation of blockchain application (state) and the underlying layer. The core code of tendermint core covers reusable and configurable consensus and network layer functions,
The Russian State Duma (house of Commons of the Federal Assembly) updated the draft bill on digital financial assets and some other documents related to encryption regulation, and publicly consulted. The bill would ban the circulation, exploitation and public offering of all cryptocurrencies. Those who violate the relevant regulations will be punished by law. Anatoly aksaksakov, a member of Russia's State Duma, said Russia's new encryption law would not take effect until this summer. There will be no digital currency platform in Russia. However, blockchain technology itself is still feasible. Forbes said the new law does not mean that Russians cannot legally own digital financial assets. The Russian central bank has not yet introduced the rule (Draft).
The public chain project qtum quantum chain is a blockchain for commercial applications. It creates simple and practical decentralized applications that can run on mobile devices and is compatible with the current mainstream blockchain ecosystem. Decentralized open-source smart contract platform and value transmission protocol; using the proof of rights and interests consensus mechanism, nodes get rewards by verifying transactions; communities can vote on the modification of some block parameters to achieve decentralized governance. Applications can interact in real time on mobile devices to create a real mobile DAPP! Quantum chain qtum quantum chain qtum quantum chain foundation qtum more CTO Zhong Wenbin said in TI's dialogue chief that qtum is studying a mechanism based on smart contract. As the main body of staging, smart contract can make profits without being online, and there is no security risk and single point of failure like centralized POS mining pool. On the other hand, the contract book is the same as that of centralized POS mining pool The code will also be subject to security review; the distribution of revenue will be guaranteed by smart contracts to avoid the uncertainty of off chain distribution; the way of revenue distribution of staging is flexible and programmable, such as it can obtain a certain bonus according to the ldigital currency websitesock-in time, or can be adjusted through the governance mechanism on the chain. Zhong Wenbin said that qtum will release detailed technical articles and upgrade proposals (QI) in the future P）。 In addition, he thinks that the consensus mechanism is not absolutely superior or inferior, but more to meet the actual needs, rather than his personal view that pow will be the mainstream, because the attribute of digital currency is a proven story in the industry, which is suitable for the use of pow mechanism. However, the platform attribute still has a long way to go, and the development of POS also depends on the development of the latter.
According to cointelleger, Fox News Anchor Carlson Tucker commented on a shooting incident in the United States. We are not surprised that 17-year-olds will come out with automatic rifles when there is no one to maintain order. In response to Tucker's speech, many netizens believed that he was defending the murderer. Leading blogger Brian Tyler Cohen pulled out 8 Fox News advertisers and said Carlson Tucker was defending the murderer, who were funding him, including gray scale investments. Affected by the pressure, gray tweets said it was not in line with their values and decided to withdraw the cryptocurrency ads from Fox News. Lianwen previously reported that grayscale investment plans to launch a nationwide advertising campaign on digital currency, involving CNBC, MSNBC, Fox and fox commercial channels.
Money security business incubator of money Security Research Institute of currency security security of the United States binance money security cloud binance smart chain view more announced that its stable currency busd was launched on the flow blockchain developed digital currency websitesby dapper labs. The move aims to create a more user-friendly flow ecology and unlock new defi services including derivatives, mortgage loans, C2C credit system and insurance products for mainstream users, according to currency. At the same time, Qian'an also said that busd is a stable US dollar currency approved by the New York financial authority, and the digital currency service providers licensed by the New York financial authority can directly provide the custody and transaction services of busd.
In a research report, the Bank of Japan said it would assess the feasibility of the central bank's digital currency (CBDC) from a technical perspective and consider introducing the central bank's digital currency (CBDC) in cooperation with other central banks and relevant institutions. According to the report, the Bank of Japan believes that there are two technical barriers to CBDC at present: universality and scalability, which refers to providing access to digital currency to people, including those without smart phones. At the same time, the Bank of Japan also said that the availability of CBDC after offline is also very important to ensure that it can be used in emergencies such as earthquake and power failure.