Liquidity providers in the stable pool earn liquidation collateral rewards by depositing eToken (a deposit certificate of the Euler protocol, similar to Compound's cToken). When tbtt price prediction livehe liquidation is in progress, the liquidator directly uses the liquidity from the stable pool to repay the debts of the borrower, and will proportionally reward the liquidation collateral obtained to the stable pool, that is, the lender can eventually replace it during the liquidation period. Passive exchange of currency into liquidation mortgage assets.
A virtual city enveloped me. The blue sky, the car that honked the horn, the plane overhead-everything looked real. Maybe not very rpolkadot price gbpealistic, but real enough that when I peeked from the edge of a skyscraper, my stomach shrank sharply when I saw the ground in the distance. I have no fear of heights. My brain knows, in fact, yes, of course, I am safely in my friend's living room. It does not matter. When I walked out from the edge of the skyscraper and looked down at the 100 stories below me, I was both scared and excited."Jump!" My friend urged me.
"no way.""do it!"I hesitated, but what left me at a loss was my friend's young son mocking my cowardice behind his back. Finally, I jumped off the edge of the board...Of course, I landed safely on the carpet in the living room.Then I took a virtual roller coaster, played a virtual shooting game, played a Star Wars virtual reality (VR) game, and Darth Vader. I want to buy an Oculus. Games and VR technology are not particularly new, but it's one thing to understand it abstractly, and it's another thing to see it with your own eyes and feel it in your bones.I thought of Pandapop's humble aquarium again, with creepy fishes and the splash effects she painstakingly added. I thought of her simple game, you need to escape the maze and kill the ogre. Indeed, Pandapops can own that aquarium, profit from her game and claim to have a legal sense of empowerment. (Of course, blockchain games may become more complex over time, especially when creators are incentivized to make more, which is also true.)
But will ordinary players care?Just look at the internet. For decades, whether we know it or not, most of us have chosen the speed and convenience of large-scale technology centralization. Even if this damages our privacy or agency rights, we still enjoy our stored passwords, automatic login, and the fun of using Google, Apple, Facebook, etc. Make our digital life smoother.If you individually design a stable coin with less volatility, there are some feasible solutions. The general logic is:
If it is a centralized issuer and operator, on the basis of ensuring the scale of liquidity, it does not design an acceptance market, but only charges a small fee through a centralized pool.If it is a decentralized issuer and operator, it needs to ensure continuous issuance and maintain sufficient reserve assets and insurance assets for the issued stablecoins. The insurance assets are used to maintain the price of stablecoins and have been stable at the same level as the legal currency. 1:1 anchoring relationship within the range of small fluctuations.If losses are caused by huge fluctuations, insured assets are needed to complete subsidies and compensation, or to supplement the shortage of reserve assets.Stable currency is an important role in the cryptocurrency world and a bridge between cryptocurrency and real finance. Today's stablecoin scale continues to rise, which is one of the important growth signals of the cryptocurrency market. The maturity of stablecoins has reason to become one of the necessary conditions for the growth of cryptocurrencies.
But today's stable currency market is far from becoming a regulated market. Decentralized stablecoins are generally used for mortgage lending or to provide transactions in a single process in other types of defi applications, which do not reflect their maximum capabilities. Centrally issued stablecoins require mature supervision. Prevent the various risks that finance may bring.Certus One initially introduced the Wormhole L1 native bridge in 2020. After auditing and going online, holders of SOL and ERC 20 tokens can now transfer their assets between the public chain ecosystem, not just Solana and Ethereum. With the launch of the Wormhole mainnet, the bridge is expanding to other L1s beyond Solana to bring liquidity from Solana, Ethereum, Terra and BSC. They are working to help developers provide more DeFi applications and a more powerful Web 3 experience.
Solana's Wormhole bridge was first released by Certus One in October 2020, and Wormhole V2 recently announced the launch of the mainnet. The new version of Wormhole is a cross-chain bridge, which provides cross-chain liquidity. Transition from Solana to Ethereum Bridge into a native L1 bridge.The new version of the Wormhole Bridge has tremendous flexibility in the Web 3 industry. The cross-chain liquidity bridge aims to have its own security model, incentives and applications by supporting applications. Since Wormhole aims to support more L1 networks in the future, they can support more than just bridged network applications.Wormhole V2 is separate from the original native bridge built on Solana. It is completely redesigned and has more applications. The Wormhole team uses an oracle/smart contract-based system. This requires trust in the oracle network-not the blockchain.Wormhole V1 is just a native L1, but third-party applications are calling for a way to transmit NFT and other ERC-20. They are also looking for transfer insurance pools and different design mechanisms to ensure that it is necessary to build a different bridge with more accessibility.
With the launch of Wormhole, it will provide all of the above services for Terra, Solana, Ethereum and BSC. In addition to providing liquidity to other ecosystems, the Wormhole team is ready to expand into other areas and provide incentives for their own set of validators. It is worth noting that it is not backward compatible.When a bridge has its own security model, it will make the bridge more complex and flexible to solve the traditional problems of the bridge: low transaction costs, fast relay transactions, and accurate data provision. A bridge with its own security model is a robust and secure transaction bridge.Wormhole V2 has its own consensus mechanism, called Guardians. This new feature makes it an independent bridge with the functionality and flexibility of connecting to any other network, while allowing developers to build their own dApps on the bridge.The bridge will provide basic messaging functions, and then developers can build a token bridge on these foundations. There are two ways to transfer tokens on the bridge. For the transfer-out transaction, the native token will be locked in the smart contract or destroyed and expressed as a packaged token. This transaction will generate a transmission message to the bridge-thus sending the message to another chain.
For incoming messages, the user needs to send a message containing the payload. It's simple-you need to send a message with one of four options to tell the bridge what you want to do; unlock or mint tokens, register token bridge contracts, upgrade contracts, or send metadata messages.Another feature of this design is that developers can build applications on the bridge without major changes to a single protocol. This opens the door for connections between networks—such as token or NFT exchanges or connections from a single chain to a specific set of chains—such as price streams or data sources.
L1 needs additional help from other networks to increase their DeFi use cases. Because of Solana's high throughput, they emphasize small transactions. Higher speed means that validators can process more transactions in a block. This is in sharp contrast to Ethereum, which has only so many transactions in a block, which pushes up the gas price and takes time to process transactions.With this bridge to Ethereum, Solana, Ethereum, Terra and Binance Smart Chain, Solana should see more users bring their ERC-20 tokens into Solana's ecosystem. Solana is L1, which means that it is the first layer protocol that allows developers to use Solana's features to build applications.
Wormhole's modeling method complements the Cosmos Hub and IBC. Although the Cosmos Hub and Cosmos SDK related chains use IBC, the chain can connect to the Cosmos Hub and other chains by running a light client. Wormhole runs a separate chain designed to connect to chains that don't have built-in IBC capabilities. Currently, L1, which cannot be connected to each other, relies on bridges to achieve cross-chain communication.Wormhole's goal is a chain without light clients or other chains that may be compatible with IBC. It aims to connect many high-value chains that focus on DeFi. More transaction volume and increased liquidity on these networks will help continue their growth trajectory. However, the best way to increase the use of these networks is to adopt more. In order to address more adoption and increase the choice of Web 3, the bridge is the key to providing a user experience beyond Web 2.According to reports, David Marcus, the head of Facebook's cryptocurrency business, said in an interview a few days ago that "stable coins" still need more supervision, which should focus on consumer protection and prevention of illegal payments such as money laundering. .Marcus said: "Do we need more supervision? The answer should be yes. First of all, consumers must be protected. Do consumers know what they are buying? In unfavorable circumstances, what guarantees do they need to protect Take out the money? So, when it comes to'stable coins', one has to know what its reserves are made up of?"The so-called "stable currency" is a digital cryptocurrency that is not affected by price fluctuations. They are inherently stable, and this stability usually comes from the support of some alternative value, such as pegging to the dollar or commodities.Launch digital wallet first this year
In June 2019, Facebook released a digital cryptocurrency called "Libra". Libra was originally planned to be officially launched in 2020 and is expected to provide digital transaction and payment services to billions of potential users. But then, many central banks, finance ministers, legislators, and many privacy protection agencies around the world raised questions about Libra and listed multiple issues related to Libra, including money laundering, terrorist financing, and financial stability.In April last year, the Libra Association announced an adjustment to the Libra project. After the adjustment, it will support multiple versions of digital currencies, that is, a "stable currency" backed by a single currency. In contrast, Facebook’s initial plan was to get Libra to get a mix of currency (US dollar, euro, Japanese yen, British pound and Singapore dollar) and government debt.
In December, Facebook changed the name of "Libra" to "Diem". At the same time, the "Libra Association" responsible for launching and operating this digital cryptocurrency was also renamed "Diem Association". A person familiar with the matter said in April this year that the Diem Association plans to launch a pilot service for a single stable currency pegged to the US dollar later this year. The initial pilot scale will be small and will focus on transactions between individual consumers.Marcus said at the end of last month that Facebook will go all out to launch the digital wallet "Novi" this year to help the company's 2.9 billion users store digital cryptocurrencies. And diem will be launched after Novi.
Stablecoins may be regulated as securitiesEarlier this week, US Securities and Exchange Commission (SEC) Chairman Gary Gensler (Gary Gensler) gave a wide range of opinions on potential digital cryptocurrency regulation during a Senate hearing. Gensler said that "stable currency" may be considered a security. Gensler's remarks come at a time when the US Treasury Department is working with other federal agencies to draft a potential regulatory report on "stable coins" by next month.
At the Senate hearing, when asked about the "possibility of cryptocurrency investors trying to withdraw funds during the market crash," Gensler said that the SEC cannot provide investors with much help because cryptocurrency trading such as Coinbase The firm is not yet registered with the SEC.And Marcus said that the risk of investing in "stable goods" depends on the commodities that support "stable coins". He said: "In my opinion, only'stable coins' backed by cash and very short-term national debt are high-quality'stable coins."Marcus also said that concerns about the use of "stable coins" for illegal payments also provide regulators with an opportunity to increase the transparency of regulations governing such transactions, although the current use of "stable coins" for daily payments is still rare.Four major studios, Tianmei, Photon, Northern Lights, and Rubik's Cube, are dispatched
Whether it can be realized technically, put it aside, anyway, the concept of "Metaverse metaverse" is on fire again.First, Zhongqingbao, Tom Cat, etc. revealed that they are optimistic about the development direction of Meta Universe. The capital market took advantage of the trend. The stock prices of many A-share game companies have skyrocketed. Later, Pico, the largest domestic VR equipment manufacturer, issued a letter to all employees, disclosing that the company was beaten by Bytedance. Acquisition, it is reported that the purchase price is as high as 9 billion.
CCTV Financial Channel reported that when the technology giants explore the commercial operation of space travel, another internalization path that may change people's living environment will detonate the technology circle this year, and that is the "meta universe".This also made the "meta universe" fire on the table.
It is worth mentioning that a number of well-known manufacturers have recently been reported to have registered Yuan Universe trademarks, such as Tencent’s "King Yuan Universe" and "QQ Yuan Universe", Mihayou’s "Mi Universe", and iQiyi’s "Qing Yu Yuan" "Universe" and the "End-Dollar Universe" of the Perfect World, etc.In addition, according to a competitive inquiry, it was found that game products/brands owned by a number of major Internet companies were preemptively registered as Yuan Universe trademarks.
Wang Congqing, president of HTC China, once told CBN: "Several companies recently said that they are companies that do meta-universe games. Suddenly their stocks have risen by 30%. This is understandable from the perspective of entrepreneurs, but it will increase consumption. The consumers and the market feel a bit confused."Indeed, in the capital market, there are often stories of "you love to answer today, but tomorrow you can't afford it", but with the current level of technology, the imagination space of the meta universe has yet to be explored, and the "bullet" must be allowed to fly for a while.Over a hundred companies preemptively register Yuan universe trademarkFrom a literal point of view, Caishi Culture registered the trademark "Multiverse" as early as 2015.
However, it has not much connection with the currently discussed "Metaverse Metaverse". The trademark is classified as [41-Education and Entertainment], which is mainly used to organize cultural exhibitions, education and training, etc.From the above icons, it is not difficult to find that 2021 is the explosive period for registration of related trademarks of "Meta Universe", especially in September.
According to the incomplete statistics of the competition, in 2021, there were about 140 applications for the Meta Universe trademark (with no repetition of the same name). The number of trademark applications from March to September were 3, 11, 4, 9, 18, and 23. 71.On September 6th, Zhongqingbao stated on the official WeChat that it would create a simulated business game "Master Brew" that can map the inner world of players to the meta universe. On September 8, Tom Cat’s Secretary-General stated on the investor relations platform that the company is firmly optimistic about the development direction of Metaverse and has established a special working group for the direction of Metaverse.
Affected by many factors, Zhongqingbao's stock price soared 44% in two days, and many stocks such as Baotong Technology and Tom Cat also rose by their daily limits.It is worth mentioning that after this, although individual companies were issued letters of attention and interviews by the regulatory authorities, they could not bear the enthusiasm of the capital market towards Meta Universe. "Meta Universe" related business labeling applications doubled, and there were about 53 registration applications from September 8th to September 18th.