Author: Gamals Ahmed, CoinEx Business Ambassadorsubmitted by CoinEx_Institution to kybernetwork [link] [comments]
ABSTRACTIn this research report, we present a study on Kyber Network. Kyber Network is a decentralized, on-chain liquidity protocol designed to make trading tokens simple, efficient, robust and secure.
Kyber design allows any party to contribute to an aggregated pool of liquidity within each blockchain while providing a single endpoint for takers to execute trades using the best rates available. We envision a connected liquidity network that facilitates seamless, decentralized cross-chain token swaps across Kyber based networks on different chains.
Kyber is a fully on-chain liquidity protocol that enables decentralized exchange of cryptocurrencies in any application. Liquidity providers (Reserves) are integrated into one single endpoint for takers and users. When a user requests a trade, the protocol will scan the entire network to find the reserve with the best price and take liquidity from that particular reserve.
1.INTRODUCTIONDeFi applications all need access to good liquidity sources, which is a critical component to provide good services. Currently, decentralized liquidity is comprised of various sources including DEXes (Uniswap, OasisDEX, Bancor), decentralized funds and other financial apps. The more scattered the sources, the harder it becomes for anyone to either find the best rate for their trade or to even find enough liquidity for their need.
Kyber is a blockchain-based liquidity protocol that aggregates liquidity from a wide range of reserves, powering instant and secure token exchange in any decentralized application.
The protocol allows for a wide range of implementation possibilities for liquidity providers, allowing a wide range of entities to contribute liquidity, including end users, decentralized exchanges and other decentralized protocols. On the taker side, end users, cryptocurrency wallets, and smart contracts are able to perform instant and trustless token trades at the best rates available amongst the sources.
The Kyber Network is project based on the Ethereum protocol that seeks to completely decentralize the exchange of crypto currencies and make exchange trustless by keeping everything on the blockchain.
Through the Kyber Network, users should be able to instantly convert or exchange any crypto currency.
1.1 OVERVIEW ABOUT KYBER NETWORK PROTOCOLThe Kyber Network is a decentralized way to exchange ETH and different ERC20 tokens instantly — no waiting and no registration needed.
Using this protocol, developers can build innovative payment flows and applications, including instant token swap services, ERC20 payments, and financial DApps — helping to build a world where any token is usable anywhere.
Kyber’s fully on-chain design allows for full transparency and verifiability in the matching engine, as well as seamless composability with DApps, not all of which are possible with off-chain or hybrid approaches. The integration of a large variety of liquidity providers also makes Kyber uniquely capable of supporting sophisticated schemes and catering to the needs of DeFi DApps and financial institutions. Hence, many developers leverage Kyber’s liquidity pool to build innovative financial applications, and not surprisingly, Kyber is the most used DeFi protocol in the world.
The Kyber Network is quite an established project that is trying to change the way we think of decentralised crypto currency exchange.
The Kyber Network has seen very rapid development. After being announced in May 2017 the testnet for the Kyber Network went live in August 2017. An ICO followed in September 2017, with the company raising 200,000 ETH valued at $60 million in just one day.
The live main net was released in February 2018 to whitelisted participants, and on March 19, 2018, the Kyber Network opened the main net as a public beta. Since then the network has seen increasing growth, with network volumes growing more than 500% in the first half of 2019.
Although there was a modest decrease in August 2019 that can be attributed to the price of ETH dropping by 50%, impacting the overall total volumes being traded and processed globally.
They are developing a decentralised exchange protocol that will allow developers to build payment flows and financial apps. This is indeed quite a competitive market as a number of other such protocols have been launched.
In Brief - Kyber Network is a tool that allows anyone to swap tokens instantly without having to use exchanges. - It allows vendors to accept different types of cryptocurrency while still being paid in their preferred crypto of choice. - It’s built primarily for Ethereum, but any smart-contract based blockchain can incorporate it.
At its core, Kyber is a decentralized way to exchange ETH and different ERC20 tokens instantly–no waiting and no registration needed. To do this Kyber uses a diverse set of liquidity pools, or pools of different crypto assets called “reserves” that any project can tap into or integrate with.
A typical use case would be if a vendor allowed customers to pay in whatever currency they wish, but receive the payment in their preferred token. Another example would be for Dapp users. At present, if you are not a token holder of a certain Dapp you can’t use it. With Kyber, you could use your existing tokens, instantly swap them for the Dapp specific token and away you go.
All this swapping happens directly on the Ethereum blockchain, meaning every transaction is completely transparent.
1.1.1 WHY BUILD THE KYBER NETWORK?While crypto currencies were built to be decentralized, many of the exchanges for trading crypto currencies have become centralized affairs. This has led to security vulnerabilities, with many exchanges becoming the victims of hacking and theft.
It has also led to increased fees and costs, and the centralized exchanges often come with slow transfer times as well. In some cases, wallets have been locked and users are unable to withdraw their coins.
Decentralized exchanges have popped up recently to address the flaws in the centralized exchanges, but they have their own flaws, most notably a lack of liquidity, and often times high costs to modify trades in their on-chain order books.
Some of the Integrations with Kyber Protocol
The Kyber Network was formed to provide users with a decentralized exchange that keeps everything right on the blockchain, and uses a reserve system rather than an order book to provide high liquidity at all times. This will allow for the exchange and transfer of any cryptocurrency, even cross exchanges, and costs will be kept at a minimum as well.
The Kyber Network has three guiding design philosophies since the start:
1.1.2 WHO INVENTED KYBER?Kyber’s founders are Loi Luu, Victor Tran, Yaron Velner — CEO, CTO, and advisor to the Kyber Network.
1.1.3 WHAT DISTINGUISHES KYBER?Kyber’s mission has always been to integrate with other protocols so they’ve focused on being developer-friendly by providing architecture to allow anyone to incorporate the technology onto any smart-contract powered blockchain. As a result, a variety of different dapps, vendors, and wallets use Kyber’s infrastructure including Set Protocol, bZx, InstaDApp, and Coinbase wallet.
Besides, dapps, vendors, and wallets, Kyber also integrates with other exchanges such as Uniswap — sharing liquidity pools between the two protocols.
A typical use case would be if a vendor allowed customers to pay in whatever currency they wish, but receive the payment in their preferred token. Another example would be for Dapp users. At present, if you are not a token holder of a certain Dapp you can’t use it. With Kyber, you could use your existing tokens, instantly swap them for the Dapp specific token and away you go.
Limit orders on Kyber allow users to set a specific price in which they would like to exchange a token instead of accepting whatever price currently exists at the time of trading. However, unlike with other exchanges, users never lose custody of their crypto assets during limit orders on Kyber.
The Kyber protocol works by using pools of crypto funds called “reserves”, which currently support over 70 different ERC20 tokens. Reserves are essentially smart contracts with a pool of funds. Different parties with different prices and levels of funding control all reserves. Instead of using order books to match buyers and sellers to return the best price, the Kyber protocol looks at all the reserves and returns the best price among the different reserves. Reserves make money on the “spread” or differences between the buying and selling prices. The Kyber wants any token holder to easily convert one token to another with a minimum of fuss.
1.2 KYBER PROTOCOLThe protocol smart contracts offer a single interface for the best available token exchange rates to be taken from an aggregated liquidity pool across diverse sources. ● Aggregated liquidity pool. The protocol aggregates various liquidity sources into one liquidity pool, making it easy for takers to find the best rates offered with one function call. ● Diverse sources of liquidity. The protocol allows different types of liquidity sources to be plugged into. Liquidity providers may employ different strategies and different implementations to contribute liquidity to the protocol. ● Permissionless. The protocol is designed to be permissionless where any developer can set up various types of reserves, and any end user can contribute liquidity. Implementations need to take into consideration various security vectors, such as reserve spamming, but can be mitigated through a staking mechanism. We can expect implementations to be permissioned initially until the maintainers are confident about these considerations.
The core feature that the Kyber protocol facilitates is the token swap between taker and liquidity sources. The protocol aims to provide the following properties for token trades: ● Instant Settlement. Takers do not have to wait for their orders to be fulfilled, since trade matching and settlement occurs in a single blockchain transaction. This enables trades to be part of a series of actions happening in a single smart contract function. ● Atomicity. When takers make a trade request, their trade either gets fully executed, or is reverted. This “all or nothing” aspect means that takers are not exposed to the risk of partial trade execution. ● Public rate verification. Anyone can verify the rates that are being offered by reserves and have their trades instantly settled just by querying from the smart contracts. ● Ease of integration. Trustless and atomic token trades can be directly and easily integrated into other smart contracts, thereby enabling multiple trades to be performed in a smart contract function.
How each actor works is specified in Section Network Actors. 1. Takers refer to anyone who can directly call the smart contract functions to trade tokens, such as end-users, DApps, and wallets. 2. Reserves refer to anyone who wishes to provide liquidity. They have to implement the smart contract functions defined in the reserve interface in order to be registered and have their token pairs listed. 3. Registered reserves refer to those that will be cycled through for matching taker requests. 4. Maintainers refer to anyone who has permission to access the functions for the adding/removing of reserves and token pairs, such as a DAO or the team behind the protocol implementation. 5. In all, they comprise of the network, which refers to all the actors involved in any given implementation of the protocol.
The protocol implementation needs to have the following: 1. Functions for takers to check rates and execute the trades 2. Functions for the maintainers to registeremove reserves and token pairs 3. Reserve interface that defines the functions reserves needs to implement
1.3 KYBER CORE SMART CONTRACTSKyber Core smart contracts is an implementation of the protocol that has major protocol functions to allow actors to join and interact with the network. For example, the Kyber Core smart contracts provide functions for the listing and delisting of reserves and trading pairs by having clear interfaces for the reserves to comply to be able to register to the network and adding support for new trading pairs. In addition, the Kyber Core smart contracts also provide a function for takers to query the best rate among all the registered reserves, and perform the trades with the corresponding rate and reserve. A trading pair consists of a quote token and any other token that the reserve wishes to support. The quote token is the token that is either traded from or to for all trades. For example, the Ethereum implementation of the Kyber protocol uses Ether as the quote token.
In order to search for the best rate, all reserves supporting the requested token pair will be iterated through. Hence, the Kyber Core smart contracts need to have this search algorithm implemented.
The key functions implemented in the Kyber Core Smart Contracts are listed in Figure 2 below. We will visit and explain the implementation details and security considerations of each function in the Specification Section.
1.4 HOW KYBER’S ON-CHAIN PROTOCOL WORKS?Kyber is the liquidity infrastructure for decentralized finance. Kyber aggregates liquidity from diverse sources into a pool, which provides the best rates for takers such as DApps, Wallets, DEXs, and End users.
1.4.1 PROVIDING LIQUIDITY AS A RESERVEAnyone can operate a Kyber Reserve to market make for profit and make their tokens available for DApps in the ecosystem. Through an open reserve architecture, individuals, token teams and professional market makers can contribute token assets to Kyber’s liquidity pool and earn from the spread in every trade. These tokens become available at the best rates across DApps that tap into the network, making them instantly more liquid and useful.
MAIN RESERVE TYPES Kyber currently has over 45 reserves in its network providing liquidity. There are 3 main types of reserves that allow different liquidity contribution options to suit the unique needs of different providers. 1. Automated Price Reserves (APR) — Allows token teams and users with large token holdings to have an automated yet customized pricing system with low maintenance costs. Synthetix and Melon are examples of teams that run APRs. 2. Fed Price Reserves (FPR) — Operated by professional market makers that require custom and advanced pricing strategies tailored to their specific needs. Kyber alongside reserves such as OneBit, runs FPRs. 3. Bridge Reserves (BR) — These are specialized reserves meant to bring liquidity from other on-chain liquidity providers like Uniswap, Oasis, DutchX, and Bancor into the network.
1.5 KYBER NETWORK ROLESThere Kyber Network functions through coordination between several different roles and functions as explained below: - Users — This entity uses the Kyber Network to send and receive tokens. A user can be an individual, a merchant, and even a smart contract account. - Reserve Entities — This role is used to add liquidity to the platform through the dynamic reserve pool. Some reserve entities are internal to the Kyber Network, but others may be registered third parties. Reserve entities may be public if the public contributes to the reserves they hold, otherwise they are considered private. By allowing third parties as reserve entities the network adds diversity, which prevents monopolization and keeps exchange rates competitive. Allowing third party reserve entities also allows for the listing of less popular coins with lower volumes. - Reserve Contributors — Where reserve entities are classified as public, the reserve contributor is the entity providing reserve funds. Their incentive for doing so is a profit share from the reserve. - The Reserve Manager — Maintains the reserve, calculates exchange rates and enters them into the network. The reserve manager profits from exchange spreads set by them on their reserves. They can also benefit from increasing volume by accessing the entire Kyber Network. - The Kyber Network Operator — Currently the Kyber Network team is filling the role of the network operator, which has a function to adds/remove Reserve Entities as well as controlling the listing of tokens. Eventually, this role will revert to a proper decentralized governance.
1.6 BASIC TOKEN TRADEA basic token trade is one that has the quote token as either the source or destination token of the trade request. The execution flow of a basic token trade is depicted in the diagram below, where a taker would like to exchange BAT tokens for ETH as an example. The trade happens in a single blockchain transaction. 1. Taker sends 1 ETH to the protocol contract, and would like to receive BAT in return. 2. Protocol contract queries the first reserve for its ETH to BAT exchange rate. 3. Reserve 1 offers an exchange rate of 1 ETH for 800 BAT. 4. Protocol contract queries the second reserve for its ETH to BAT exchange rate. 5. Reserve 2 offers an exchange rate of 1 ETH for 820 BAT. 6. This process goes on for the other reserves. After the iteration, reserve 2 is discovered to have offered the best ETH to BAT exchange rate. 7. Protocol contract sends 1 ETH to reserve 2. 8. The reserve sends 820 BAT to the taker.
1.7 TOKEN-TO-TOKEN TRADEA token-to-token trade is one where the quote token is neither the source nor the destination token of the trade request. The exchange flow of a token to token trade is depicted in the diagram below, where a taker would like to exchange BAT tokens for DAI as an example. The trade happens in a single blockchain transaction. 1. Taker sends 50 BAT to the protocol contract, and would like to receive DAI in return. 2. Protocol contract sends 50 BAT to the reserve offering the best BAT to ETH rate. 3. Protocol contract receives 1 ETH in return. 4. Protocol contract sends 1 ETH to the reserve offering the best ETH to DAI rate. 5. Protocol contract receives 30 DAI in return. 6. Protocol contract sends 30 DAI to the user.
2.KYBER NETWORK CRYSTAL (KNC) TOKENKyber Network Crystal (KNC) is an ERC-20 utility token and an integral part of Kyber Network.
KNC is the first deflationary staking token where staking rewards and token burns are generated from actual network usage and growth in DeFi.
The Kyber Network Crystal (KNC) is the backbone of the Kyber Network. It works to connect liquidity providers and those who need liquidity and serves three distinct purposes. The first of these is to collect transaction fees, and a portion of every fee collected is burned, which keeps KNC deflationary. Kyber Network Crystals (KNC), are named after the crystals in Star Wars used to power light sabers.
The KNC also ensures the smooth operation of the reserve system in the Kyber liquidity since entities must use third-party tokens to buy the KNC that pays for their operations in the network.
KNC allows token holders to play a critical role in determining the incentive system, building a wide base of stakeholders, and facilitating economic flow in the network. A small fee is charged each time a token exchange happens on the network, and KNC holders get to vote on this fee model and distribution, as well as other important decisions. Over time, as more trades are executed, additional fees will be generated for staking rewards and reserve rebates, while more KNC will be burned. - Participation rewards — KNC holders can stake KNC in the KyberDAO and vote on key parameters. Voters will earn staking rewards (in ETH) - Burning — Some of the network fees will be burned to reduce KNC supply permanently, providing long-term value accrual from decreasing supply. - Reserve incentives — KNC holders determine the portion of network fees that are used as rebates for selected liquidity providers (reserves) based on their volume performance.
Finally, the KNC token is the connection between the Kyber Network and the exchanges, wallets, and dApps that leverage the liquidity network. This is a virtuous system since entities are rewarded with referral fees for directing more users to the Kyber Network, which helps increase adoption for Kyber and for the entities using the Network.
And of course there will soon be a fourth and fifth uses for the KNC, which will be as a staking token used to generate passive income, as well as a governance token used to vote on key parameters of the network.
The Kyber Network Crystal (KNC) was released in a September 2017 ICO at a price around $1. There were 226,000,000 KNC minted for the ICO, with 61% sold to the public. The remaining 39% are controlled 50/50 by the company and the founders/advisors, with a 1 year lockup period and 2 year vesting period.
Currently, just over 180 million coins are in circulation, and the total supply has been reduced to 210.94 million after the company burned 1 millionth KNC token in May 2019 and then its second millionth KNC token just three months later.
That means that while it took 15 months to burn the first million KNC, it took just 10 weeks to burn the second million KNC. That shows how rapidly adoption has been growing recently for Kyber, with July 2019 USD trading volumes on the Kyber Network nearly reaching $60 million. This volume has continued growing, and on march 13, 2020 the network experienced its highest daily trading activity of $33.7 million in a 24-hour period.
Currently KNC is required by Reserve Managers to operate on the network, which ensures a minimum amount of demand for the token. Combined with future plans for burning coins, price is expected to maintain an upward bias, although it has suffered along with the broader market in 2018 and more recently during the summer of 2019.
It was unfortunate in 2020 that a beginning rally was cut short by the coronavirus pandemic, although the token has stabilized as of April 2020, and there are hopes the rally could resume in the summer of 2020.
2.1 HOW ARE KNC TOKENS PRODUCED?The native token of Kyber is called Kyber Network Crystals (KNC). All reserves are required to pay fees in KNC for the right to manage reserves. The KNC collected as fees are either burned and taken out of the total supply or awarded to integrated dapps as an incentive to help them grow.
2.2 HOW DO YOU GET HOLD OF KNC TOKENS?Kyber Swap can be used to buy ETH directly using a credit card, which can then be used to swap for KNC. Besides Kyber itself, exchanges such as Binance, Huobi, and OKex trade KNC.
2.3 WHAT CAN YOU DO WITH KYBER?The most direct and basic function of Kyber is for instantly swapping tokens without registering an account, which anyone can do using an Etheruem wallet such as MetaMask. Users can also create their own reserves and contribute funds to a reserve, but that process is still fairly technical one–something Kyber is working on making easier for users in the future.
2.4 THE GOAL OF KYBER THE FUTUREThe goal of Kyber in the coming years is to solidify its position as a one-stop solution for powering liquidity and token swapping on Ethereum. Kyber plans on a major protocol upgrade called Katalyst, which will create new incentives and growth opportunities for all stakeholders in their ecosystem, especially KNC holders. The upgrade will mean more use cases for KNC including to use KNC to vote on governance decisions through a decentralized organization (DAO) called the KyberDAO.
With our upcoming Katalyst protocol upgrade and new KNC model, Kyber will provide even more benefits for stakeholders. For instance, reserves will no longer need to hold a KNC balance for fees, removing a major friction point, and there will be rebates for top performing reserves. KNC holders can also stake their KNC to participate in governance and receive rewards.
2.5 BUYING & STORING KNCThose interested in buying KNC tokens can do so at a number of exchanges. Perhaps your best bet between the complete list is the likes of Coinbase Pro and Binance. The former is based in the USA whereas the latter is an offshore exchange.
The trading volume is well spread out at these exchanges, which means that the liquidity is not concentrated and dependent on any one exchange. You also have decent liquidity on each of the exchange books. For example, the Binance BTC / KNC books are wide and there is decent turnover. This means easier order execution.
KNC is an ERC20 token and can be stored in any wallet with ERC20 support, such as MyEtherWallet or MetaMask. One interesting alternative is the KyberSwap Android mobile app that was released in August 2019.
It allows for instant swapping of tokens and has support for over 70 different altcoins. It also allows users to set price alerts and limit orders and works as a full-featured Ethereum wallet.
2.6 KYBER KATALYST UPGRADEKyber has announced their intention to become the de facto liquidity layer for the Decentralized Finance space, aiming to have Kyber as the single on-chain endpoint used by the majority of liquidity providers and dApp developers. In order to achieve this goal the Kyber Network team is looking to create an open ecosystem that garners trust from the decentralized finance space. They believe this is the path that will lead the majority of projects, developers, and users to choose Kyber for liquidity needs. With that in mind they have recently announced the launch of a protocol upgrade to Kyber which is being called Katalyst.
The Katalyst upgrade will create a stronger ecosystem by creating strong alignments towards a common goal, while also strengthening the incentives for stakeholders to participate in the ecosystem.
The primary beneficiaries of the Katalyst upgrade will be the three major Kyber stakeholders: 1. Reserve managers who provide network liquidity; 2. dApps that connect takers to Kyber; 3. KNC holders.
These stakeholders can expect to see benefits as highlighted below: Reserve Managers will see two new benefits to providing liquidity for the network. The first of these benefits will be incentives for providing reserves. Once Katalyst is implemented part of the fees collected will go to the reserve managers as an incentive for providing liquidity.
This mechanism is similar to rebates in traditional finance, and is expected to drive the creation of additional reserves and market making, which in turn will lead to greater liquidity and platform reach.
Katalyst will also do away with the need for reserve managers to maintain a KNC balance for use as network fees. Instead fees will be automatically collected and used as incentives or burned as appropriate. This should remove a great deal of friction for reserves to connect with Kyber without affecting the competitive exchange rates that takers in the system enjoy. dApp Integrators will now be able to set their own spread, which will give them full control over their own business model. This means the current fee sharing program that shares 30% of the 0.25% fee with dApp developers will go away and developers will determine their own spread. It’s believed this will increase dApp development within Kyber as developers will now be in control of fees.
KNC Holders, often thought of as the core of the Kyber Network, will be able to take advantage of a new staking mechanism that will allow them to receive a portion of network fees by staking their KNC and participating in the KyberDAO.
2.7 COMING KYBERDAOWith the implementation of the Katalyst protocol the KNC holders will be put right at the heart of Kyber. Holders of KNC tokens will now have a critical role to play in determining the future economic flow of the network, including its incentive systems.
The primary way this will be achieved is through KyberDAO, a way in which on-chain and off-chain governance will align to streamline cooperation between the Kyber team, KNC holders, and market participants.
The Kyber Network team has identified 3 key areas of consideration for the KyberDAO: 1. Broad representation, transparent governance and network stability 2. Strong incentives for KNC holders to maintain their stake and be highly involved in governance 3. Maximizing participation with a wide range of options for voting delegation
Interaction between KNC Holders & Kyber
This means KNC holders have been empowered to determine the network fee and how to allocate the fees to ensure maximum network growth. KNC holders will now have three fee allocation options to vote on: - Voting Rewards: Immediate value creation. Holders who stake and participate in the KyberDAO get their share of the fees designated for rewards. - Burning: Long term value accrual. The decreasing supply of KNC will improve the token appreciation over time and benefit those who did not participate. - Reserve Incentives:Value creation via network growth. By rewarding Kyber reserve managers based on their performance, it helps to drive greater volume, value, and network fees.
2.8 TRANSPARENCY AND STABILITYThe design of the KyberDAO is meant to allow for the greatest network stability, as well as maximum transparency and the ability to quickly recover in emergency situations. Initally the Kyber team will remain as maintainers of the KyberDAO. The system is being developed to be as verifiable as possible, while still maintaining maximum transparency regarding the role of the maintainer in the DAO.
Part of this transparency means that all data and processes are stored on-chain if feasible. Voting regarding network fees and allocations will be done on-chain and will be immutable. In situations where on-chain storage or execution is not feasible there will be a set of off-chain governance processes developed to ensure all decisions are followed through on.
2.9 KNC STAKING AND DELEGATIONStaking will be a new addition and both staking and voting will be done in fixed periods of times called “epochs”. These epochs will be measured in Ethereum block times, and each KyberDAO epoch will last roughly 2 weeks.
This is a relatively rapid epoch and it is beneficial in that it gives more rapid DAO conclusion and decision-making, while also conferring faster reward distribution. On the downside it means there needs to be a new voting campaign every two weeks, which requires more frequent participation from KNC stakeholders, as well as more work from the Kyber team.
Delegation will be part of the protocol, allowing stakers to delegate their voting rights to third-party pools or other entities. The pools receiving the delegation rights will be free to determine their own fee structure and voting decisions. Because the pools will share in rewards, and because their voting decisions will be clearly visible on-chain, it is expected that they will continue to work to the benefit of the network.
3. TRADINGAfter the September 2017 ICO, KNC settled into a trading price that hovered around $1.00 (decreasing in BTC value) until December. The token has followed the trend of most other altcoins — rising in price through December and sharply declining toward the beginning of January 2018.
The KNC price fell throughout all of 2018 with one exception during April. From April 6th to April 28th, the price rose over 200 percent. This run-up coincided with a blog post outlining plans to bring Bitcoin to the Ethereum blockchain. Since then, however, the price has steadily fallen, currently resting on what looks like a $0.15 (~0.000045 BTC) floor.
With the number of partners using the Kyber Network, the price may rise as they begin to fully use the network. The development team has consistently hit the milestones they’ve set out to achieve, so make note of any release announcements on the horizon.
4. COMPETITIONThe 0x project is the biggest competitor to Kyber Network. Both teams are attempting to enter the decentralized exchange market. The primary difference between the two is that Kyber performs the entire exchange process on-chain while 0x keeps the order book and matching off-chain.
As a crypto swap exchange, the platform also competes with ShapeShift and Changelly.
5.KYBER MILESTONES• June 2020: Digifox, an all-in-one finance application by popular crypto trader and Youtuber Nicholas Merten a.k.a DataDash (340K subs), integrated Kyber to enable users to easily swap between cryptocurrencies without having to leave the application. • June 2020: Stake Capital partnered with Kyber to provide convenient KNC staking and delegation services, and also took a KNC position to participate in governance. • June 2020: Outlined the benefits of the Fed Price Reserve (FPR) for professional market makers and advanced developers. • May 2020: Kyber crossed US$1 Billion in total trading volume and 1 Million transactions, performed entirely on-chain on Ethereum. • May 2020: StakeWith.Us partnered Kyber Network as a KyberDAO Pool Master. • May 2020: 2Key, a popular blockchain referral solution using smart links, integrated Kyber’s on-chain liquidity protocol for seamless token swaps • May 2020: Blockchain game League of Kingdoms integrated Kyber to accept Token Payments for Land NFTs. • May 2020: Joined the Zcash Developer Alliance , an invite-only working group to advance Zcash development and interoperability. • May 2020: Joined the Chicago DeFi Alliance to help accelerate on-chain market making for professionals and developers. • March 2020: Set a new record of USD $33.7M in 24H fully on-chain trading volume, and $190M in 30 day on-chain trading volume. • March 2020: Integrated by Rarible, Bullionix, and Unstoppable Domains, with the KyberWidget deployed on IPFS, which allows anyone to swap tokens through Kyber without being blocked. • February 2020: Popular Ethereum blockchain game Axie Infinity integrated Kyber to accept ERC20 payments for NFT game items. • February 2020: Kyber’s protocol was integrated by Gelato Finance, Idle Finance, rTrees, Sablier, and 0x API for their liquidity needs. • January 2020: Kyber Network was found to be the most used protocol in the whole decentralized finance (DeFi) space in 2019, according to a DeFi research report by Binance. • December 2019: Switcheo integrated Kyber’s protocol for enhanced liquidity on their own DEX. • December 2019: DeFi Wallet Eidoo integrated Kyber for seamless in-wallet token swaps. • December 2019: Announced the development of the Katalyst Protocol Upgrade and new KNC token model. • July 2019: Developed the Waterloo Bridge , a Decentralized Practical Cross-chain Bridge between EOS and Ethereum, successfully demonstrating a token swap between Ethereum to EOS. • July 2019: Trust Wallet, the official Binance wallet, integrated Kyber as part of its decentralized token exchange service, allowing even more seamless in-wallet token swaps for thousands of users around the world. • May 2019: HTC, the large consumer electronics company with more than 20 years of innovation, integrated Kyber into its Zion Vault Wallet on EXODUS 1 , the first native web 3.0 blockchain phone, allowing users to easily swap between cryptocurrencies in a decentralized manner without leaving the wallet. • January 2019: Introduced the Automated Price Reserve (APR) , a capital efficient way for token teams and individuals to market make with low slippage. • January 2019: The popular Enjin Wallet, a default blockchain DApp on the Samsung S10 and S20 mobile phones, integrated Kyber to enable in-wallet token swaps. • October 2018: Kyber was a founding member of the WBTC (Wrapped Bitcoin) Initiative and DAO. • October 2018: Developed the KyberWidget for ERC20 token swaps on any website, with CoinGecko being the first major project to use it on their popular site.
Dear CoinEx Users:submitted by CoinExcom to u/CoinExcom [link] [comments]
I am Haipo, CEO of CoinEx. The Chinese New Year has just passed and the coronavirus outbreak casts a shadow on society and our hearts. At this moment, I sincerely hope that everyone stay safe and healthy.
From December 24, 2017 to today, CoinEx has been with you for more than two years. Having experienced a rebirth in 2018, CoinEx embarked on a new journey since last year. “Do something that can change the real world with the blockchain.” This is my original intention to create CoinEx, and I hope more people will get to know blockchain through CoinEx. CoinEx always bears in mind the ambition of putting the blockchain to good use and making the world better.
2019 witnessed how CoinEx consolidated the foundation for its ambitions. CoinEx Accelerators, futures, options, CoinEx Lending, CoinEx DEX, CoinEx Chain, the key account privilege system, and a new value system for CET… We have completed what may take others four or five years, but we also know that a complete ecosystem is the first step to achieve our ambitions. CoinEx still has a long way to go, and what we are doing now is just a small part.
With the arrival of 2020, the blockchain world has embraced its eleventh year, and CoinEx has also ushered in its third year of growth. I am very grateful to every user who has always been supporting CoinEx. It is your encouragement along the way that makes it possible for me to share with you our progress in 2019 and look into 2020. Now I’m going to explain to you in details of what CoinEx has gone through in the past year and every new breakthrough it has achieved.
First, users are our first priority: 24-hour online customer service and key account privileges“Users first” is the service principle that CoinEx has always implemented, and the ultimate product experience is our basic practice in abiding by this concept.
As the chief product experience officer of CoinEx, I deliver one idea to the team on many occasions, that is, the most important for a product developer is the ability of instantly changing from an expert to a novice so that he or she can judge and design the product from users’ perspective. We want CoinEx to be a product that can be operated with ease even by a novice and a digital asset service platform that serves as a wallet. I believe that’s exactly what CoinEx means to its users as we really did it.
In addition, in order to serve users around the world, we have launched versions of ten languages, respectively Arabic, Italian, Malaysia, German, Ukraine, Portuguese, French, Turkish, Vietnamese and Indonesian, in 2019. CoinEx has become a global trading platform with the most languages.
High-quality and efficient service represents our efforts to implement the “users first” concept.
In 2019, CoinEx’s global customer service team expanded four times on the original basis, and gradually improved the customer service system in practice. At CoinEx, every customer service personnel must be strictly selected and trained from interview to induction. We strive to ensure that each customer service personnel can be timely, meticulous and professional in answering users’ questions so that our users can enjoy high-quality services. As long as you have any doubt, the CoinEx customer service team will be there for you around the clock.
On September 26, 2019, after months of user surveys and reference to the VIP service cases of hundreds of Fortune 500 companies, we officially launched a privilege program for key users. We must never be unworthy of every user’s trust, and we want every key user to enjoy his or her privileges at CoinEx. In addition to basic customer service, we provide them with “customized fast services” and “customized value-added services” from three aspects: the account, transaction, and service.
Second, build a complete product system: spot, futures, leveraged trading, options, perpetual contracts, CoinEx Lending, and AcceleratorIn order to meet users’ diversified trading needs, we have refined our products carefully, and now we have established a complete product system covering spot, futures, leverage, options, perpetual contracts, wealth management products, and high-quality project accelerators.
To enrich the asset classes of the spot market, the CoinEx Research Institute has dedicated itself to exploring and screening of global blockchain projects last year. At the end of 2019, there were 100 asset classes on CoinEx, a success in fulfilling the target set at the beginning of the year.
For trading depth, we have introduced preferential policies for market makers, which is to cooperate with excellent quantitative teams in the market and run operating campaigns to increase our asset liquidity.
On July 15, 2019, we launched a new trading service — futures contracts, and opened five major trading markets: Binance Coin, Huobi Token, OKB, Polkadot, and Telegram Open Network. At the same time, our original Call Auction along with Short-term/Long-term price limit ensures the stability of Futures market and large fluctuations in futures prices can be avoided.
In 2019, we launched a leverage trading function that allows users to invest more with small funds.
In addition to futures trading, we have also developed perpetual contracts to support the trading of digital currency futures such as BTC, BCH, LTC and ETH to meet the needs of professional traders for high leverage and arbitrage, inter temporal arbitrage and hedging. In the long run, such market is of great positive significance for digital assets.
In August 2019, we successfully launched a new derivatives trading market — options trading, a financial instrument based on futures. Compared with futures trading, options trading features lower risks, helping investors to profit from multiple dimensions.
We launched CoinEx Lending, a wealth management product, which improves our derivatives services and provides users with an additional option for the pursuit of a stable investment. CoinEx Lending will distribute 70% of the platform’s interest from leveraged. Users only need to transfer the idle assets to CoinEx Lending to enjoy daily revenue, further enhancing their asset utilization.
Excavator of quality projects: CoinEx Accelerator
For the past decade since the birth of the blockchain, digital assets and projects have been driving the blockchain to realize its value step by step. As an important exploration of the application of blockchain technology, blockchain projects are often
In 2019, after rigorous screening and in-depth research by the CoinEx Research Institute, the CoinEx Accelerator screened 13 premium blockchain projects including SEELE and BNN for users. These projects have proved excellent in both technology and asset appreciation. Among the ten projects with the highest return on investment according to media statistics in 2019, technology-based SEELE was included in the list with a 400% increase.
At this point, CoinEx has completed the construction of the entire ecosystem for the product system. The cornerstone of the product has been solidified. What we need to do next is to make every function and service perfect.
Third, optimize the team structure and do something interesting with great mindsI once said that I wanted to create a company that is very fun, interesting, and awesome where some great minds are working on something exciting together. I have created the fun and interesting part. The main task of the past year is to find those great minds to join me.
In 2019, the team went through a period of confusion and groping. There are some problems in terms of both staffing and department collaboration. Fortunately, such troubles have been greatly relieved after two organizational structure adjustments.
In September 2019, Eddie, former Marketing Director at Bitmain, officially joined the CoinEx team. Eddie is an all-rounder with extensive experience in market operation and team management. I believe with him working with us, CoinEx will make greater breakthroughs in team management and brand building in the future.
In addition, we have attracted increasing outstanding talents for the past year, and have grown to a team with nearly 100 members. At present, we have established a complete team management system, incentive system and training system. I always believe that only when the team members are united as one and all do a great job, can we provide better services for users.
Fourth, it is the mission of a digital asset service platform to screen high-quality projects: to launch 100 high-quality projectsThe abundant types of trading assets serve as the foundation of a digital asset service platform. In the past year, the CoinEx Research Institute has been committed to exploring and screening high-quality projects worldwide, increasing the types and number of tradable assets for users. I am proud to say that, as of December 31, 2019, CoinEx has launched 100 high-quality blockchain projects. We ensure that every project has undergone in-depth research and investigation by the think tank of the Research Institute, and is finally strictly appraised by the coin issuance decision committee before it goes online. We hope that each CoinEx user can avoid unnecessary risks and rest more assured in investment.
In 2020, we will continue to improve the asset list on CoinEx and provide users with global high-quality blockchain projects to further realize the vision of global and professional cryptocurrency exchange service provider.
Fifth, build the most solid cornerstone of the blockchain: CoinEx Chain, CoinEx DEX, and CETAt present, the public chain, the cornerstone of the blockchain industry, remains the bottleneck of the industry’s development, and the key still lies in technological breakthroughs. In 2019, CoinEx also explored the third generation of public chains. Our solution is three dedicated chains in parallel to achieve both performance and flexibility.
On Nov.11 last year, ViaBTC, Bitmain, Matrixport, and Bitcoin.com jointly launched the Mainnet of CoinEx Chain, a milestone in our journey towards the ambition.
CoinEx DEX is the first application scenario of CoinEx Chain. It is the world’s first DEX dedicated public chain developed on the Tendermint consensus protocol and Cosmos SDK, under the leadership of my good friend Jiazhi Jiang, a senior blockchain technology expert. CoinEx DEX is friendly to ordinary users who have zero experience in digital assets, and has made many innovations in applications and wallets.
After CoinEx Chain and CoinEx DEX went online, CET was also given higher value and mission. As the basic currency of the public chain ecosystem, it has more value sources than the income of the CoinEx platform. Now we can use CET to develop tools at CoinEx DEX, to open accounts, to purchase and modify account names, etc.
Sixth, CoinEx’s ecosystem and partnersIn the past year, besides the fruitful results in products and ecosystem improvements, CoinEx has also gained many like-minded partners.
Market liquidity team
In 2019, CoinEx further upgraded the market maker’s preferential policies. Market makers on other platforms or other excellent maker strategy teams can directly match CoinEx market makers and enjoy privileges at a negligible rate in CoinEx.
CoinEx Chain nodes
On October 16, 2019, CoinEx Chain officially launched the global Node Election plan. We set off from Shenzhen to places such as Beijing, Shanghai, Hangzhou, and Singapore to host offline campaigns. It’s easy to make new acquaintances, yet those who share the same ideals with you are hard to find. So we really cherish the cooperation with dozens of peers such as Matrixport, Hoo, TokenInsight, BTC.com, Bitcoin.com, Ant Mining Pool, Wayi, and NNB in the construction of the CoinEx Chain ecosystem.
Of course, CoinEx cannot grow without a group of special partners around the world — CoinEx Ambassadors. They commit themselves in work such as community building, promotion and product translation. They all contribute their share to CoinEx.
I would also like to take this opportunity to express my gratitude to the CoinEx Ambassadors.
Seventh, keep moving forward in 2020The year 2020 is a very special year. A considerable part of the important national strategic goals are set to be achieved in this year. Based on an intergenerational interval of a decade, we have entered the third generation of the 21st century.
It is also a year of special significance for CoinEx. This year we will comprehensively upgrade our products to further enhance users’ experience, keep launching high-quality assets online at a steady pace to meet users’ more diversified demands for trading assets, accelerate globalization and compliance across the world, and launch a new Ambassador Program to drive the construction of CoinEx’s community.
As for the CoinEx Chain, we will focus on the development of the Smart Chain, perform two hard fork upgrades on the DEX Chain, and introduce high-quality stable coins, Defi and other applications.
Blessings for the FutureThe blockchain industry is still in its early stage of development, and huge room for growth is expected in the future. What we have to do is to continuously improve our product and service quality, as well as to enrich asset types to better meet user needs.
Again, I would like to express my gratitude to the users who have shown great patience and support to CoinEx, to the CoinEx Chain nodes who have trusted us enough, to the CoinEx Ambassadors who have contributed a lot to our development, and to partners who have been working with us along the way.
I wish you all the best in the new year!
Haipo Yang, CoinEx CEO
|Exchange||Segwit Status||Batching Status|
|SegWit Enabled Wallets||Wallet Type|
|Ledger Nano S||Hardware|
No, just get ready now so that your NEXT transaction will be to a SegWit wallet. Avoid burdening the network with any unnecessary transactions for now.
SegWit will require some extra work to be done right and securely. Also, most exchanges let the user pay the fee, and up to now users have not been overly concerned about fees so for some exchanges it hasn't been a priority.
Times stay the same - fees will go down. How much and for how long depends on what the demand for transactions will be at that time.
Fees are charged per byte of data and are bid up by users. Miners will typically include the transaction with the highest fee/byte first.
The Bitcoin core wallet does not yet have a GUI for its SegWit functionality. Download the latest version of Electrum to generate a SegWit address.
A transaction between two SegWit addresses is a SegWit transaction.
A transaction sent from a SegWit address to a non-SegWit address is a SegWit transaction.
A transaction sent from a non-SegWit address to a SegWit address is NOT a SegWit transaction. You can send a SegWit Tx if the sending address is a SegWit address.
Using Electrum, the "Tools" menu option: "Pay to many".
Just enter your receive addresses and the amounts for each, and you can send multiple transactions for nearly the price of one.
The Core Wallet supports SegWit, but its GUI doesn't. The next update will likely have GUI support built-in
Draw your own conclusions based on their own words:
March 2016 - Coinbase CEO Brian Armstrong has reservations about Core
Dec 2017 - Coinbase is STILL working on Segwit
It's been a challenge for wallet developers to implement SegWit in a way that users can easily and without too much disruption migrate from legacy to SegWit addresses. The first wallets to enable SegWit addresses – Ledger, Trezor, Core, GreenAddress – use so-called “nested P2SH addresses.” This means they take the existing Pay 2 Script Hash address – starting with a “3” – and put a SegWit address into it. This enables a high grade of compatibility to exist wallets as every wallet is familiar with these addresses, but it is a workaround which results in SegWit transactions needing around 10 percent more space than they otherwise would.
Electrum 3.0 was the first wallet to use bech32 addresses instead of nested p2sh addresses.
P2SH starts with "3..."
bech32 starts with "bc1..."
P2SH Segwit addresses can be sent to using older Bitcoin software with no Segwit support. This supports backward compatibility
bech32 can only be sent to from newer Bitcoin software that support bech32. Ex: Electrum
The address starting with a "3..." is a P2SH SegWit address that can be sent BTC from any bitcoin address including a legacy address. The address starting with a "bc1..." is a bech32 SegWit address that can only be sent to from newer wallets that support bech32.
Bitcoin’s Lightning Network is explicitly designed to help solve the problem of high fees for small payments, in addition to increasing Bitcoin’s overall transaction throughput. As mentioned above, the Lightning Network is a second-layer protocol built on top of the Bitcoin blockchain. The Lightning Network essentially allows Bitcoin nodes to open up bidirectional payment channels between ... Hence, the Bitcoin network is more secure with more miners. In order to encourage more miners to join the Bitcoin network, the transaction fees that come with block rewards will have to be high enough to keep the operations profitable. In simple terms, low fees disincentivize miners. Also, fewer of them also lead to a less secure network. While bitcoin has run-up to all new price highs in 2020, a great number of crypto supporters have been complaining about the mempool backlog and the high fees needed to send a transaction ... Expanding the options for bitcoin derivatives trading. Binance currently offers a derivatives trading service called Binance Futures, that allows users to place highly-leveraged cryptocurrency trades. With the launch of Binance Options, traders will have access to additional mechanisms for managing risk. Binance said in a press release that users would be allowed to purchase bitcoin call and ... In the screenshot below, we see that our transaction is in the Bitcoin mempool at 1676 place out of 9495 (priority 1676/9495) and the commission (fee per byte) is 16 satoshi. The average exit time of one block in the Bitcoin network is 10 minutes. The average number of transactions that can be included in the Bitcoin block is 2500. Researchers have compiled information that could be damaging to Binance, one of the largest bitcoin exchanges in the world—suggesting the exchange is failing to prevent Ryuk hackers from turning ... Binance is one of the newest but also most popular bitcoin exchanges in the market today. Founded in 2017 by Chinese entrepreneur Changpeng Zhao, the exchange has grown in users as well as reputation in a matter of months. Binance initially started out with its headquarters in China and then… Before adjusting Bitcoin mining difficulty, miners are focusing on high fee value transactions to validate. The mining process on the BTC mempool has become highly competitive. This is making BTC senders raise fees for their transactions to get first priority in the queue. Until the transaction traffic stabilizes, transactions fee will continue to increase. That is enough fee for high priority (since they use segwit and single-sig for their cold wallet). It doesn't really move 550 million but only 4 million, the rest is the change output. They had some more transactions, each moving 500 btc to their hot wallet, each paying around $3.50 for a transaction of minimal size. Trade over 40 cryptocurrencies and enjoy the lowest trading fees in America.
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