submitted by mPrestige to revain_org [link] [comments]
4. Transaction FeesTransferring funds across the blockchain and withdrawing them from Bittrex costs a fee for customers, with the rate unique for every coin.
Bittrex Global charges no commission for deposits. Please keep in mind that some tokens or cash may be required to perform a transaction by a crypto coin or token’s community. Bittrex crypto exchange can’t keep away from it.
Every token or coin has a blockchain transaction fee that is built in it, and the Bittrex fee is a small amount to cover this charge. You can view the fee percentage for every coin or token by clicking Withdrawal near to the coin. There you will see a transaction fee you will be charged for withdrawing a specific coin or token.
In the example below, the withdrawal fee amounts to 1 USDT
The transaction fee for Bitcoin came to 0.00050000 BTC
5. Trading FeesThe fee schedule below provides the applicable rate based on the account's 30-Day Volume and if the order is a maker or taker.
Bittrex Global Fee30 Day Volume (USD)MakerTaker$0k - $50k0.2%0.2%$50k - $1M0.12%0.18%$1M - $10M0.05%0.15%$10M - $60M0.02%0.1%$60M+0%0.08%>$100MContact TAM representative
Trading expenses are incurred when an order is prepared by means of the Bittrex worldwide matching engine. While an order is being executed, the purchaser and the vendor are charged a rate primarily based on the order’s amount. The fee charged by Bittrex exchange is calculated by the formula amount * buy rate * fee. There aren't any charges for placing an order which is not being executed so far. Any portion of an unfinished order will be refunded completely upon order cancelation.
Prices vary depending on the currency pair, monthly trade volume, and whether the order is a maker or taker. Bittrex reserves the right to alternate fee quotes at any time, including offering various discounts and incentive packages.
Monthly VolumeYour buying and selling volume affects the fee you pay for every order. Our expenses are built to encourage customers who ensure liquidity in the Bittrex crypto exchange markets. Your buying and selling charges are reduced according to your trade volume for the last 30 years in dollars.
Bittrex calculates the 30-day value every day, updating every account's volume calculation and buying and selling charge between of 12:30 AM UTC and 01:30 AM UTC every day.
You can check your monthly trade volume by logging in and opening Account > My Activity.
6. Withdrawing FundsWithdrawing any type of funds is likewise simple. You can profit by buying and selling Bitcoin, Ether, or any other cryptocurrency.
You determine the crypto address—to which the amount will be credited—and the transaction amount. The withdrawal fee will be automatically calculated and shown right away.
After confirming the transaction, the finances will be sent to the specified addresses and all that you need to do is to wait for the community to confirm the transaction.
If the 2FA is enabled, then the user receives a special code (via SMS or application) to confirm the withdrawal.
7. How to Trade on Bittrex GlobalCurrency selling and buying transactions are performed using the Sell and Buy buttons, accordingly.
To begin with, the dealer selects a currency pair and sees a graph of the rate dynamics and different values for the pair.
Below the chart, there is a section with orders where the user can buy or sell a virtual asset.
To create an order, you just need to specify the order type, price, and quantity. And do not forget about the 0.25% trade fee whatever the quantity.
For optimum profit, stay with liquid assets as they can be quickly sold at a near-market rate effective at the time of the transaction. Bittrex offers no referral program; so buying and selling crypto is the easiest way to earn.
Order TypesBittrex helps you alternate Limit and Stop-Limit orders.
A limit order or a simple limit order is performed when the asset fee reaches—or even exceeds—the price the trader seeks. To execute such an order, it is required that there's a counter market order on the platform that has the identical fee as the limit order.
Differences between Limit Order and Stop Limit OrderA stop limit order is a mixture of a stop limit order and a limit order. In such an application, charges are indicated—a stop charge and the limit.
Stop Limit Order Purposehttps://preview.redd.it/hlxvy9ti4zh51.jpg?width=1141&format=pjpg&auto=webp&s=064a77459a4dcb4555a885cbc56629aae10fc38b
Trade TerminalLet’s discuss how you could trade conveniently with our service.
The key features include a user-friendly interface and precise currency pair statistics (timeframe graphs, network data, trade volumes, and so forth).
The platform’s top-notch advantage is handy, easy-to-analyze, customizable charts. There is also a column for quick switching between currency pairs and an order panel beneath the fee chart. Such an all-encompassing visual solution helps compare orders efficiently and in one place.
You can use the terminal in a day or night mode; when in the night mode, the icon in the upper-right corner changes and notice the Bittrex trading terminal in night mode is displayed. The main menu consists of 4 sections: Markets, Orders, Wallets, Settings.
Markets are the trade section. Bittrex allows handling over 270 currency pairs.
Orders. To see all open orders, go to Orders → Open.
To see completed orders, go to Orders → Completed.
Wallets. The Wallets tab displays many wallets for all cryptocurrencies supported by the exchange and the current balance of each of them.
After refilling the balance or creating a buy or sale order, you will see all actions in the section. Bittrex allows creating a separate wallet for every coin. Additionally, you can see how the coin price has changed, in terms of percentage, throughout the day.
Here’s what you can also do with your wallets:
How to SellThe process of selling crypto assets follows the same algorithm. The only difference is that after choosing the exchange direction, you need to initiate a Sell order. All the rest is similar: you select the order type, specify the quantity and price, and click Sell *Currency Name* (Sell Bitcoin in our case).
If you scroll the screen, the entire history of trades and orders will be displayed below.
LONG and SHORTYou can make a long deal or a short deal. Your choice depends on whether you expect an asset to fall or rise in price.
Long positions are a classic trading method. It concerns purchasing an asset to profit when its value increases. Long positions are carried out through any brokers and do not require a margin account. In this case, the trader’s account must have enough funds to cover the transaction.
Losses in a long position are considered to be limited; no matter when the trade starts, the price will not fall below zero with all possible errors. Short positions, in contrast, are used to profit from a falling market. A trader buys a financial instrument from a broker and sells it. After the price reaches the target level, the trader buys back the assets or buys them to pay off the initial debt to the broker.
A short position yields profit if the price falls, and it is considered unprofitable the price matches the asset value. Performing a short order requires a margin account as a trader borrows valuable assets from a broker to complete a transaction. Long transactions help gain from market growth; short from a market decline.
Trade via APIBittrex also supports algorithmic trading through extensive APIs (application programming interface), which allows you to automate the trading process using third-party services.
To create an API key, the user must enable the two-factor authentication 2FA, verify their account, and log in to the site within 3 minutes.
If all the requirements of the system are fulfilled, you can proceed to generate the API key. Log in to your Bittrex account, click Settings. Find API Keys. Click Add new key (Create a new key).
Toggle on / off settings for READ INFO, TRADE, or WITHDRAW, depending on what functionality you want to use for our API key.
Click Save and enter the 2FA code from the authenticator → Confirm.
The secret key will be displayed only once and will disappear after the page is refreshed. Make sure you saved it!
To delete an API key, click X in the right corner for the key that you want to delete, then click Save, enter the 2FA code from the authenticator and click Confirm.
Bittrex Bot, a Trader’s AssistantRobotized programs that appeared sometimes after the appearance of cryptocurrency exchanges save users from monotonous work and allow automating the trading process.
Bots for trading digital money work like all the other bots: they perform mechanical trading according to the preset parameters.
Currently, one of Bittrex’s most popular trading bots is Bittrex Flash Crash Buyer Bot that helps traders profit from altcoin volatility without missing the right moment.
The program monitors all the market changes in the market every second; also, it even can place an order in advance. The Bittrex bot can handle a stop loss—to sell a certain amount of currency when the rate changes in a favorable direction and reaches a certain level.
8. Secure PlatformBittrex Global employs the most reliable and effective security technologies available. There are many cases of theft, fraud. It is no coincidence that the currency is compared to the Wild West, especially if we compare the 1800s when cowboys rushed to the West Coast of America to earn and start something new in a place that had no rules.
Cryptocurrency is still wild. One can earn and lose money fast. But Bittrex has a substantial security policy thanks to the team’s huge experience in security and development for companies such as Microsoft, Amazon, Qualys, and Blackberry.
The system employs an elastic, multi-stage holding strategy to ensure that the majority of funds are kept in cold storage for extra safety.
Bittrex Global also enables the two-factor authentication for all users and provides a host of additional security features to provide multiple layers of protection.
Bittrex cold wallet: https://bitinfocharts.com/en/bitcoin/address/385cR5DM96n1HvBDMzLHPYcw89fZAXULJP
How to Pass IP VerificationTo ensure higher security of your Bittrex Global account, the system requires all users to approve each new IP address through an email confirmation. This IP verification procedure is required every time you attempt to log in from a new IP Address.
Confirming your IP address.
The new IP address must be confirmed from the device that you are using to access Bittrex Global. This means that you must follow the CLICK HERE TO LOGIN link in an email on the device that you want to use to access your account.
To ensure even more security, Bittrex Global supports whitelisting of IP addresses and Crypto addresses. These two features can help protect the account in the event of credentials or API key loss.
How to Add IP Address to WhitelistBy setting one or more whitelisted addresses, you are telling Bittrex Global to only authorize trades or withdrawals from those IPs. This concerns both the global.bittrex.com web interface and API-based trades or withdrawals. To do this, click IP Whitelist in Site Settings.
How to Add Crypto Address to WhitelistBy setting a withdrawal address, you are telling Bittrex Global to authorize withdrawals only to that address.
This concerns both the global.bittrex.com web interface and API based withdrawals.
Note that when opting into this feature, you need to specify a withdrawal address would like to withdraw funds from for every currency. To do this, click Withdrawal Whitelist in the Site Settings section. The example below shows a BTC address.
AfterwordBittrex Global is a reliable and advanced platform for trading digital assets with a respected reputation, long history, and active market presence and development nowadays. The exchange is eligible to be used globally, including the US and its territories.
The legal component of Bittrex Global is one of the most legitimate among numerous crypto-asset exchanges.
The Bittrex team has had great ambitions and managed to deliver promises and more. The exchange staff comprises forward-thinking and exceptional individuals whose success is recognized in the traditional business and blockchain sector.
Bittrex's purpose is to be the driving force in the blockchain revolution, expanding the application, importance, and accessibility of this game-changing technology worldwide.
The exchange fosters new and innovative blockchain and related projects that could potentially change the way money and assets are managed globally.
Alongside innovation, safety will always be the main priority of the company. The platform utilizes the most reliable and effective practices and available technologies to protect user accounts. Bittrex customers have always primarily been those who appreciate the highest degree of security.
Because of the way the Bittrex trading platform is designed, it can easily scale to always provide instant order execution for any number of new customers.
Bittrex supports algorithmic trading and empowers its customers with extensive APIs for more automated and profitable trading.
One of the common features which is not available on the exchange is margin trading. No leverage used however adds up to the exchange's stability and prevents fast money seekers and risky traders from entering the exchange.
Bittrex is a force of the blockchain revolution and an important entity of the emerging sector.
The full version
https://preview.redd.it/b80c05tnb9e51.jpg?width=2550&format=pjpg&auto=webp&s=850282c1a3962466ed44f73886dae1c8872d0f31submitted by hkalodner to ethereum [link] [comments]
Submitted for consideration to The Great Reddit Scaling Bake-Off
Baked by the pastry chefs at Offchain Labs
Please send questions or comments to [[email protected] ](mailto:[email protected])
We're excited to submit Arbitrum Rollup for consideration to The Great Reddit Scaling Bake-Off. Arbitrum Rollup is the only Ethereum scaling solution that supports arbitrary smart contracts without compromising on Ethereum's security or adding points of centralization. For Reddit, this means that Arbitrum can not only scale the minting and transfer of Community Points, but it can foster a creative ecosystem built around Reddit Community Points enabling points to be used in a wide variety of third party applications. That's right -- you can have your cake and eat it too!
Arbitrum Rollup isn't just Ethereum-style. Its Layer 2 transactions are byte-for-byte identical to Ethereum, which means Ethereum users can continue to use their existing addresses and wallets, and Ethereum developers can continue to use their favorite toolchains and development environments out-of-the-box with Arbitrum. Coupling Arbitrum’s tooling-compatibility with its trustless asset interoperability, Reddit not only can scale but can onboard the entire Ethereum community at no cost by giving them the same experience they already know and love (well, certainly know).
To benchmark how Arbitrum can scale Reddit Community Points, we launched the Reddit contracts on an Arbitrum Rollup chain. Since Arbitrum provides full Solidity support, we didn't have to rewrite the Reddit contracts or try to mimic their functionality using an unfamiliar paradigm. Nope, none of that. We launched the Reddit contracts unmodified on Arbitrum Rollup complete with support for minting and distributing points. Like every Arbitrum Rollup chain, the chain included a bridge interface in which users can transfer Community Points or any other asset between the L1 and L2 chains. Arbitrum Rollup chains also support dynamic contract loading, which would allow third-party developers to launch custom ecosystem apps that integrate with Community Points on the very same chain that runs the Reddit contracts.
1.1 Why Ethereum
Perhaps the most exciting benefit of distributing Community Points using a blockchain is the ability to seamlessly port points to other applications and use them in a wide variety of contexts. Applications may include simple transfers such as a restaurant that allows Redditors to spend points on drinks. Or it may include complex smart contracts -- such as placing Community Points as a wager for a multiparty game or as collateral in a financial contract.
The common denominator between all of the fun uses of Reddit points is that it needs a thriving ecosystem of both users and developers, and the Ethereum blockchain is perhaps the only smart contract platform with significant adoption today. While many Layer 1 blockchains boast lower cost or higher throughput than the Ethereum blockchain, more often than not, these attributes mask the reality of little usage, weaker security, or both.
Perhaps another platform with significant usage will rise in the future. But today, Ethereum captures the mindshare of the blockchain community, and for Community Points to provide the most utility, the Ethereum blockchain is the natural choice.
1.2 Why Arbitrum
While Ethereum's ecosystem is unmatched, the reality is that fees are high and capacity is too low to support the scale of Reddit Community Points. Enter Arbitrum. Arbitrum Rollup provides all of the ecosystem benefits of Ethereum, but with orders of magnitude more capacity and at a fraction of the cost of native Ethereum smart contracts. And most of all, we don't change the experience from users. They continue to use the same wallets, addresses, languages, and tools.
Arbitrum Rollup is not the only solution that can scale payments, but it is the only developed solution that can scale both payments and arbitrary smart contracts trustlessly, which means that third party users can build highly scalable add-on apps that can be used without withdrawing money from the Rollup chain. If you believe that Reddit users will want to use their Community Points in smart contracts--and we believe they will--then it makes the most sense to choose a single scaling solution that can support the entire ecosystem, eliminating friction for users.
We view being able to run smart contracts in the same scaling solution as fundamentally critical since if there's significant demand in running smart contracts from Reddit's ecosystem, this would be a load on Ethereum and would itself require a scaling solution. Moreover, having different scaling solutions for the minting/distribution/spending of points and for third party apps would be burdensome for users as they'd have to constantly shuffle their Points back and forth.
2. Arbitrum at a glance
Arbitrum Rollup has a unique value proposition as it offers a combination of features that no other scaling solution achieves. Here we highlight its core attributes.
Decentralized. Arbitrum Rollup is as decentralized as Ethereum. Unlike some other Layer 2 scaling projects, Arbitrum Rollup doesn't have any centralized components or centralized operators who can censor users or delay transactions. Even in non-custodial systems, centralized components provide a risk as the operators are generally incentivized to increase their profit by extracting rent from users often in ways that severely degrade user experience. Even if centralized operators are altruistic, centralized components are subject to hacking, coercion, and potential liability.
Massive Scaling. Arbitrum achieves order of magnitude scaling over Ethereum's L1 smart contracts. Our software currently supports 453 transactions-per-second for basic transactions (at 1616 Ethereum gas per tx). We have a lot of room left to optimize (e.g. aggregating signatures), and over the next several months capacity will increase significantly. As described in detail below, Arbitrum can easily support and surpass Reddit's anticipated initial load, and its capacity will continue to improve as Reddit's capacity needs grow.
Low cost. The cost of running Arbitrum Rollup is quite low compared to L1 Ethereum and other scaling solutions such as those based on zero-knowledge proofs. Layer 2 fees are low, fixed, and predictable and should not be overly burdensome for Reddit to cover. Nobody needs to use special equipment or high-end machines. Arbitrum requires validators, which is a permissionless role that can be run on any reasonable on-line machine. Although anybody can act as a validator, in order to protect against a “tragedy of the commons” and make sure reputable validators are participating, we support a notion of “invited validators” that are compensated for their costs. In general, users pay (low) fees to cover the invited validators’ costs, but we imagine that Reddit may cover this cost for its users. See more on the costs and validator options below.
Ethereum Developer Experience. Not only does Arbitrum support EVM smart contracts, but the developer experience is identical to that of L1 Ethereum contracts and fully compatible with Ethereum tooling. Developers can port existing Solidity apps or write new ones using their favorite and familiar toolchains (e.g. Truffle, Buidler). There are no new languages or coding paradigms to learn.
Ethereum wallet compatibility. Just as in Ethereum, Arbitrum users need only hold keys, but do not have to store any coin history or additional data to protect or access their funds. Since Arbitrum transactions are semantically identical to Ethereum L1 transactions, existing Ethereum users can use their existing Ethereum keys with their existing wallet software such as Metamask.
Token interoperability. Users can easily transfer their ETH, ERC-20 and ERC-721 tokens between Ethereum and the Arbitrum Rollup chain. As we explain in detail below, it is possible to mint tokens in L2 that can subsequently be withdrawn and recognized by the L1 token contract.
Fast finality. Transactions complete with the same finality time as Ethereum L1 (and it's possible to get faster finality guarantees by trading away trust assumptions; see the Arbitrum Rollup whitepaper for details).
Non-custodial. Arbitrum Rollup is a non-custodial scaling solution, so users control their funds/points and neither Reddit nor anyone else can ever access or revoke points held by users.
Censorship Resistant. Since it's completely decentralized, and the Arbitrum protocol guarantees progress trustlessly, Arbitrum Rollup is just as censorship-proof as Ethereum.
Block explorer. The Arbitrum Rollup block explorer allows users to view and analyze transactions on the Rollup chain.
Although this is a bake-off, we're not going to sugar coat anything. Arbitrum Rollup, like any Optimistic Rollup protocol, does have one limitation, and that's the delay on withdrawals.
As for the concrete length of the delay, we've done a good deal of internal modeling and have blogged about this as well. Our current modeling suggests a 3-hour delay is sufficient (but as discussed in the linked post there is a tradeoff space between the length of the challenge period and the size of the validators’ deposit).
Note that this doesn't mean that the chain is delayed for three hours. Arbitrum Rollup supports pipelining of execution, which means that validators can keep building new states even while previous ones are “in the pipeline” for confirmation. As the challenge delays expire for each update, a new state will be confirmed (read more about this here).
So activity and progress on the chain are not delayed by the challenge period. The only thing that's delayed is the consummation of withdrawals. Recall though that any single honest validator knows immediately (at the speed of L1 finality) which state updates are correct and can guarantee that they will eventually be confirmed, so once a valid withdrawal has been requested on-chain, every honest party knows that the withdrawal will definitely happen. There's a natural place here for a liquidity market in which a validator (or someone who trusts a validator) can provide withdrawal loans for a small interest fee. This is a no-risk business for them as they know which withdrawals will be confirmed (and can force their confirmation trustlessly no matter what anyone else does) but are just waiting for on-chain finality.
3. The recipe: How Arbitrum Rollup works
For a description of the technical components of Arbitrum Rollup and how they interact to create a highly scalable protocol with a developer experience that is identical to Ethereum, please refer to the following documents:
Arbitrum Rollup Whitepaper
Arbitrum academic paper (describes a previous version of Arbitrum)
4. Developer docs and APIs
For full details about how to set up and interact with an Arbitrum Rollup chain or validator, please refer to our developer docs, which can be found at https://developer.offchainlabs.com/.
Note that the Arbitrum version described on that site is older and will soon be replaced by the version we are entering in Reddit Bake-Off, which is still undergoing internal testing before public release.
5. Who are the validators?
As with any Layer 2 protocol, advancing the protocol correctly requires at least one validator (sometimes called block producers) that is honest and available. A natural question is: who are the validators?
Recall that the validator set for an Arbitrum chain is open and permissionless; anyone can start or stop validating at will. (A useful analogy is to full nodes on an L1 chain.) But we understand that even though anyone can participate, Reddit may want to guarantee that highly reputable nodes are validating their chain. Reddit may choose to validate the chain themselves and/or hire third-party validators.To this end, we have begun building a marketplace for validator-for-hire services so that dapp developers can outsource validation services to reputable nodes with high up-time. We've announced a partnership in which Chainlink nodes will provide Arbitrum validation services, and we expect to announce more partnerships shortly with other blockchain infrastructure providers.
Although there is no requirement that validators are paid, Arbitrum’s economic model tracks validators’ costs (e.g. amount of computation and storage) and can charge small fees on user transactions, using a gas-type system, to cover those costs. Alternatively, a single party such as Reddit can agree to cover the costs of invited validators.
6. Reddit Contract Support
Since Arbitrum contracts and transactions are byte-for-byte compatible with Ethereum, supporting the Reddit contracts is as simple as launching them on an Arbitrum chain.
Minting. Arbitrum Rollup supports hybrid L1/L2 tokens which can be minted in L2 and then withdrawn onto the L1. An L1 contract at address A can make a special call to the EthBridge which deploys a "buddy contract" to the same address A on an Arbitrum chain. Since it's deployed at the same address, users can know that the L2 contract is the authorized "buddy" of the L1 contract on the Arbitrum chain.
For minting, the L1 contract is a standard ERC-20 contract which mints and burns tokens when requested by the L2 contract. It is paired with an ERC-20 contract in L2 which mints tokens based on whatever programmer provided minting facility is desired and burns tokens when they are withdrawn from the rollup chain. Given this base infrastructure, Arbitrum can support any smart contract based method for minting tokens in L2, and indeed we directly support Reddit's signature/claim based minting in L2.
Batch minting. What's better than a mint cookie? A whole batch! In addition to supporting Reddit’s current minting/claiming scheme, we built a second minting design, which we believe outperforms the signature/claim system in many scenarios.
In the current system, Reddit periodically issues signed statements to users, who then take those statements to the blockchain to claim their tokens. An alternative approach would have Reddit directly submit the list of users/amounts to the blockchain and distribute the tokens to the users without the signature/claim process.
To optimize the cost efficiency of this approach, we designed an application-specific compression scheme to minimize the size of the batch distribution list. We analyzed the data from Reddit's previous distributions and found that the data is highly compressible since token amounts are small and repeated, and addresses appear multiple times. Our function groups transactions by size, and replaces previously-seen addresses with a shorter index value. We wrote client code to compress the data, wrote a Solidity decompressing function, and integrated that function into Reddit’s contract running on Arbitrum.
When we ran the compression function on the previous Reddit distribution data, we found that we could compress batched minting data down to to 11.8 bytes per minting event (averaged over a 6-month trace of Reddit’s historical token grants)compared with roughly 174 bytes of on-chain data needed for the signature claim approach to minting (roughly 43 for an RLP-encoded null transaction + 65 for Reddit's signature + 65 for the user's signature + roughly 8 for the number of Points) .
The relative benefit of the two approaches with respect to on-chain call data cost depends on the percentage of users that will actually claim their tokens on chain. With the above figures, batch minting will be cheaper if roughly 5% of users redeem their claims. We stress that our compression scheme is not Arbitrum-specific and would be beneficial in any general-purpose smart contract platform.
8. Benchmarks and costs
In this section, we give the full costs of operating the Reddit contracts on an Arbitrum Rollup chain including the L1 gas costs for the Rollup chain, the costs of computation and storage for the L2 validators as well as the capital lockup requirements for staking.
Arbitrum Rollup is still on testnet, so we did not run mainnet benchmarks. Instead, we measured the L1 gas cost and L2 workload for Reddit operations on Arbitrum and calculated the total cost assuming current Ethereum gas prices. As noted below in detail, our measurements do not assume that Arbitrum is consuming the entire capacity of Ethereum. We will present the details of our model now, but for full transparency you can also play around with it yourself and adjust the parameters, by copying the spreadsheet found here.
Our cost model is based on measurements of Reddit’s contracts, running unmodified (except for the addition of a batch minting function) on Arbitrum Rollup on top of Ethereum.
On the distribution of transactions and frequency of assertions. Reddit's instructions specify the following minimum parameters that submissions should support:
Over a 5 day period, your scaling PoC should be able to handle:
We note that assuming that there are only 300,000 transactions that arrive uniformly over the 5 day period will make our benchmark numbers lower, but we believe that this will reflect the true cost of running the system. To see why, say that batches are submitted every five minutes (20 L1 blocks) and there's a fixed overhead of c bytes of calldata per batch, the cost of which will get amortized over all transactions executed in that batch. Assume that each individual transaction adds a marginal cost of t. Lastly assume the capacity of the scaling system is high enough that it can support all of Reddit's 300,000 transactions within a single 20-block batch (i.e. that there is more than c + 300,000*t byes of calldata available in 20 blocks).
Consider what happens if c, the per-batch overhead, is large (which it is in some systems, but not in Arbitrum). In the scenario that transactions actually arrive at the system's capacity and each batch is full, then c gets amortized over 300,000 transactions. But if we assume that the system is not running at capacity--and only receives 300,000 transactions arriving uniformly over 5 days-- then each 20-block assertion will contain about 200 transactions, and thus each transaction will pay a nontrivial cost due to c.
We are aware that other proposals presented scaling numbers assuming that 300,000 transactions arrived at maximum capacity and was executed in a single mega-transaction, but according to our estimates, for at least one such report, this led to a reported gas price that was 2-3 orders of magnitude lower than it would have been assuming uniform arrival. We make more realistic batching assumptions, and we believe Arbitrum compares well when batch sizes are realistic.
Our model. Our cost model includes several sources of cost:
Our model also shows that Arbitrum can scale to workloads much larger than Reddit’s nominal workload, without exhausting L1 or L2 resources. The scaling bottleneck will ultimately be calldata on the L1 chain. We believe that cost could be reduced substantially if necessary by clever encoding of data. (In our design any compression / decompression of L2 transaction calldata would be done by client software and L2 programs, never by an L1 contract.)
9. Status of Arbitrum Rollup
Arbitrum Rollup is live on Ethereum testnet. All of the code written to date including everything included in the Reddit demo is open source and permissively licensed under the Apache V2 license. The first testnet version of Arbitrum Rollup was released on testnet in February. Our current internal version, which we used to benchmark the Reddit contracts, will be released soon and will be a major upgrade.
Both the Arbitrum design as well as the implementation are heavily audited by independent third parties. The Arbitrum academic paper was published at USENIX Security, a top-tier peer-reviewed academic venue. For the Arbitrum software, we have engaged Trail of Bits for a security audit, which is currently ongoing, and we are committed to have a clean report before launching on Ethereum mainnet.
10. Reddit Universe Arbitrum Rollup Chain
The benchmarks described in this document were all measured using the latest internal build of our software. When we release the new software upgrade publicly we will launch a Reddit Universe Arbitrum Rollup chain as a public demo, which will contain the Reddit contracts as well as a Uniswap instance and a Connext Hub, demonstrating how Community Points can be integrated into third party apps. We will also allow members of the public to dynamically launch ecosystem contracts. We at Offchain Labs will cover the validating costs for the Reddit Universe public demo.
If the folks at Reddit would like to evaluate our software prior to our public demo, please email us at [email protected] and we'd be more than happy to provide early access.
11. Even more scaling: Arbitrum Sidechains
Rollups are an excellent approach to scaling, and we are excited about Arbitrum Rollup which far surpasses Reddit's scaling needs. But looking forward to Reddit's eventual goal of supporting hundreds of millions of users, there will likely come a time when Reddit needs more scaling than any Rollup protocol can provide.
While Rollups greatly reduce costs, they don't break the linear barrier. That is, all transactions have an on-chain footprint (because all calldata must be posted on-chain), albeit a far smaller one than on native Ethereum, and the L1 limitations end up being the bottleneck for capacity and cost. Since Ethereum has limited capacity, this linear use of on-chain resources means that costs will eventually increase superlinearly with traffic.
The good news is that we at Offchain Labs have a solution in our roadmap that can satisfy this extreme-scaling setting as well: Arbitrum AnyTrust Sidechains. Arbitrum Sidechains are similar to Arbitrum Rollup, but deviate in that they name a permissioned set of validators. When a chain’s validators agree off-chain, they can greatly reduce the on-chain footprint of the protocol and require almost no data to be put on-chain. When validators can't reach unanimous agreement off-chain, the protocol reverts to Arbitrum Rollup. Technically, Arbitrum Sidechains can be viewed as a hybrid between state channels and Rollup, switching back and forth as necessary, and combining the performance and cost that state channels can achieve in the optimistic case, with the robustness of Rollup in other cases. The core technical challenge is how to switch seamlessly between modes and how to guarantee that security is maintained throughout.
Arbitrum Sidechains break through this linear barrier, while still maintaining a high level of security and decentralization. Arbitrum Sidechains provide the AnyTrust guarantee, which says that as long as any one validator is honest and available (even if you don't know which one will be), the L2 chain is guaranteed to execute correctly according to its code and guaranteed to make progress. Unlike in a state channel, offchain progress does not require unanimous consent, and liveness is preserved as long as there is a single honest validator.
Note that the trust model for Arbitrum Sidechains is much stronger than for typical BFT-style chains which introduce a consensus "voting" protocols among a small permissioned group of validators. BFT-based protocols require a supermajority (more than 2/3) of validators to agree. In Arbitrum Sidechains, by contrast, all you need is a single honest validator to achieve guaranteed correctness and progress. Notice that in Arbitrum adding validators strictly increases security since the AnyTrust guarantee provides correctness as long as any one validator is honest and available. By contrast, in BFT-style protocols, adding nodes can be dangerous as a coalition of dishonest nodes can break the protocol.
Like Arbitrum Rollup, the developer and user experiences for Arbitrum Sidechains will be identical to that of Ethereum. Reddit would be able to choose a large and diverse set of validators, and all that they would need to guarantee to break through the scaling barrier is that a single one of them will remain honest.
We hope to have Arbitrum Sidechains in production in early 2021, and thus when Reddit reaches the scale that surpasses the capacity of Rollups, Arbitrum Sidechains will be waiting and ready to help.
While the idea to switch between channels and Rollup to get the best of both worlds is conceptually simple, getting the details right and making sure that the switch does not introduce any attack vectors is highly non-trivial and has been the subject of years of our research (indeed, we were working on this design for years before the term Rollup was even coined).
12. How Arbitrum compares
We include a comparison to several other categories as well as specific projects when appropriate. and explain why we believe that Arbitrum is best suited for Reddit's purposes. We focus our attention on other Ethereum projects.
Payment only Rollups. Compared to Arbitrum Rollup, ZK-Rollups and other Rollups that only support token transfers have several disadvantages:
While it's ultimately up to the judges’ palate, we believe that Arbitrum Rollup is the bakeoff choice that Reddit kneads. We far surpass Reddit's specified workload requirement at present, have much room to optimize Arbitrum Rollup in the near term, and have a clear path to get Reddit to hundreds of millions of users. Furthermore, we are the only project that gives developers and users the identical interface as the Ethereum blockchain and is fully interoperable and tooling-compatible, and we do this all without any new trust assumptions or centralized components.
But no matter how the cookie crumbles, we're glad to have participated in this bake-off and we thank you for your consideration.
About Offchain Labs
Offchain Labs, Inc. is a venture-funded New York company that spun out of Princeton University research, and is building the Arbitrum platform to usher in the next generation of scalable, interoperable, and compatible smart contracts. Offchain Labs is backed by Pantera Capital, Compound VC, Coinbase Ventures, and others.
Ed Felten is Co-founder and Chief Scientist at Offchain Labs. He is on leave from Princeton University, where he is the Robert E. Kahn Professor of Computer Science and Public Affairs. From 2015 to 2017 he served at the White House as Deputy United States Chief Technology Officer and senior advisor to the President. He is an ACM Fellow and member of the National Academy of Engineering. Outside of work, he is an avid runner, cook, and L.A. Dodgers fan.
Steven Goldfeder is Co-founder and Chief Executive Officer at Offchain Labs. He holds a PhD from Princeton University, where he worked at the intersection of cryptography and cryptocurrencies including threshold cryptography, zero-knowledge proof systems, and post-quantum signatures. He is a co-author of Bitcoin and Cryptocurrency Technologies, the leading textbook on cryptocurrencies, and he has previously worked at Google and Microsoft Research, where he co-invented the Picnic signature algorithm. When not working, you can find Steven spending time with his family, taking a nature walk, or twisting balloons.
Harry Kalodner is Co-founder and Chief Technology Officer at Offchain Labs where he leads the engineering team. Before the company he attended Princeton as a Ph.D candidate where his research explored economics, anonymity, and incentive compatibility of cryptocurrencies, and he also has worked at Apple. When not up at 3:00am writing code, Harry occasionally sleeps.
Author: Gamals Ahmed, Business Ambassadorsubmitted by CoinEx_Institution to u/CoinEx_Institution [link] [comments]
One of the key themes in 2020 is the rise of decentralized financing (DeFi), a new type of financing that works on decentralized protocols and without the need for financial intermediaries. Lately, the number of DeFi apps has increased significantly, but many have not been seen or heard by many of us.
In this Article I will be building a list of the best DApps, which will likely lead the next phase. DeFi apps can be categorized into different subcategories such as:
Note: Some of the projects in the report categorized into more than one section in the types of dApps.
The rise of DeFi Bitcoin (BTC) was the first implementation of decentralized financing. It enabled individuals to conduct financial transactions with other individuals without the need for a financial intermediary in the digital age. Bitcoin and similar cryptocurrencies were the first wave of DeFi. The second wave of DeFi was enabled by Ethereum blockchain which added another layer of programmability to the blockchain. Now, at the beginning of 2020, individuals and companies can borrow, lend, trade, invest, exchange and store crypto assets in an unreliable way. In 2020, we can expect the amount of money held in lending protocols to increase as long-term investors diversify into interest-bearing offers, especially if the market fails to rise towards the 2017/18 highs. On the other hand, active crypto traders are becoming increasingly interested in decentralized trading offers. The increasing level of money security offered by decentralized trading platforms should not only see an increase in trading of DApp users, but also in the number of non-custodial trading and exchange platforms available.
Lending: DeFi allows anyone to obtain or provide a loan without third party approval. The vast majority of lending products use common cryptocurrencies such as Ether ($ ETH) to secure outstanding loans through over-collateral. Thanks to the emergence of smart contracts, maintenance margins and interest rates can be programmed directly into a borrowing agreement with liquidations occurring automatically if the account balance falls below the specified collateral. The relative benefit gained from supplying different cryptocurrencies is different for the asset and the underlying platform used.
Compound is a money market protocol on the Ethereum blockchain — allowing individuals, institutions, and applications to frictionlessly earn interest on or borrow cryptographic assets without having to negotiate with a counterparty or peer. Each market has a dynamic borrowing interest rate, which floats in real-time as market conditions adjust. Compound focuses on allowing borrowers to take out loans and lenders to provide loans by locking their crypto assets into the protocol. The interest rates paid and received by borrowers and lenders are determined by the supply and demand of each crypto asset. Interest rates are generated with every block mined. Loans can be paid back and locked assets can be withdrawn at any time. While DeFi may seem overwhelming complex to the average individual, Compound prides itself on building a product that is digestible for users of all backgrounds. Compound is a protocol on the Ethereum blockchain that establishes money markets, which are pools of assets with algorithmically derived interest rates, based on the supply and demand for the asset. Suppliers (and borrowers) of an asset interact directly with the protocol, earning (and paying) a floating interest rate, without having to negotiate terms such as maturity, interest rate, or collateral with a peer or counterparty. Built on top of that principle is cTokens, Compound’s native token that allows users to earn interest on their money while also being able to transfer, trade, and use that money in other applications. OVERVIEW ABOUT COMPOUND PROTOCOL Compound Finance is a San Francisco based company, which raised an $8.2 M seed round in May of 2018, and a $25M Series A round in November of 2019. Financing rounds were lead by industry giants including but not limited to Andressen Horowitz, Polychain Capital, Coinbase Ventures and Bain Capital Ventures, Compound Finance is a sector-leading lending protocol enabling users to lend and borrow popular cryptocurrencies like Ether, Dai and Tether. Compound leverages audited smart contracts responsible for the storage, management, and facilitation of all pooled capital. Users connect to Compound through web3 wallets like MetaMask with all positions being tracked using interest-earning tokens called cTokens.
Compound recently introduced a governance token — COMP. It holds no economic benefits and is solely used to vote on protocol proposals. The distribution of COMP has absolutely exceeded expectations on all fronts. Compound is now the leading DeFi protocol both in terms of Total Value Locked and in terms of COMP’s marketcap relative to other DeFi tokens. COMP was recently listed on Coinbase — the leading US cryptocurrency exchange and has seen strong interest from dozens of other exchanges including futures platforms like FTX. Compound’s new governance system is well underway, with close to close to 10 proposals being passed since it’s launch. What’s unique about COMP’s governance model is that tokenholders can delegate their tokens to an address of their choice. Only those who hold more than 1% of the supply can make new proposals. Besides earning interest on your crypto assets, which is a straightforward process of depositing crypto assets on the platform and receiving cTokens, you can also borrow crypto on Compound. Borrowing crypto assets has the added step of making sure the value of your collateral stays above a minimum amount relative to your loan. Compound and DeFi more broadly wants to help people have more access and control over the money they earn and save. While the project has had its criticisms, the long-term goal of Compound has always been to become fully decentralized over time. The Compound team currently manages the protocol, but they plan to eventually transfer all authority over to a Decentralized Autonomous Organization (DAO) governed by the Compound community. For following the project:
DEXs: Decentralized exchanges allow users to switch their assets without the need to transfer custody of basic collateral. DEXs aim to provide unreliable and interoperable trading across a wide range of trading pairs.
Kyber is a blockchain-based liquidity protocol that allows decentralized token swaps to be integrated into any application, enabling value exchange to be performed seamlessly between all parties in the ecosystem. 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 ecosystem is growing rapidly. In about a month, the team got an investment and partnered with some of the best projects. ParaFi Capital, a blockchain-focused investment company, has made a strategic purchase of KNC codes. The company will assist the DeFi project by qualifying new clients and improving professional market manufacture. The project’s recent partnerships seem impressive. Includes Chainlink, Chicago DeFi Alliance, and Digifox Wallet.
An important DeFi integration was also made with MakerDAO. KNC can now be used as a DAI warranty. The project has reached a milestone worth $ 1 billion of total turnover since its inception. More importantly, volume on an annual basis is moving and accelerating from $ 70 million in the first year to more than $ 600 million in 2020. Recently five million KNC (about 2.4% of total supply) were burned, improving Kyber’s supply and demand ratio. In July, the Kyber network witnessed a Katalyst upgrade that will improve governance, signature, delegation and structural improvements.
When Katalyst hits the main network, users will be able to either vote directly or delegate tokens to shareholder groups led by either companies like Stake Capital or community members. The KNC used to vote is burned, and in turn, voters get ETH as a reward. This setting creates a model for staking an uncommon contraction for the Kyber network. KyberDAO will facilitate chain governance, like many other projects based on Ethereum. An interesting partnership with xToken has been set up to help less-participating users stake out via xKNC. xKNC automatically makes specific voting decisions, making it easier for users to join and enjoy the return. The pool was created to draw BTC to Curve. Users who do this are eligible for returns in SNX, REN, CRV, and BAL. The more BTC lock on Synthetix, the more liquid it becomes, and the more attractive it is for traders. The project plans to continue expanding its products and move towards more decentralization. Synthetix futures are scheduled to appear on the exchange within a few months. The initial leverage is expected to be 10 to 20 times. The team aims to neglect its central oracle and replace it with one from Chainlink during the second stage of the migration. This will significantly increase the decentralization and flexibility of the platform. For following the project:
Derivatives: In traditional finance, a derivative represents a contract where the value is derived from an agreement based on the performance of an underlying asset. There are four main types of derivative contracts: futures, forwards, options, and swaps.
Synthetix is a decentralized artificial asset issuance protocol based on Ethereum. These synthetic assets are guaranteed by the Synthetix Network (SNX) code which enables, upon conclusion of the contract, the release of Synths. This combined collateral model allows users to make transfers between Compound directly with the smart contract, avoiding the need for counterparties. This mechanism solves DEX’s liquidity and sliding issues. Synthetix currently supports artificial banknotes, cryptocurrencies (long and short) and commodities.
SNX holders are encouraged to share their tokens as part of their proportionate percentage of activity fees are paid on Synthetix.Exchange, based on their contribution to the network. It contains three DApp applications for trading, signature and analysis: Exchange (Synths at no cost). Mintr (SNX lock for tuning and fee collection). Synthetix Network Token is a great platform in the ethereum ecosystem that leverages blockchain technology to help bridge the gap between the often mysterious cryptocurrency world and the more realistic world of traditional assets. That is, on the Synthetix network, there are Synths, which are artificial assets that provide exposure to assets such as gold, bitcoin, US dollars, and various stocks such as Tesla (NASDAQ: TSLA) and Apple (NASDAQ: AAPL). The whole idea of these artificial assets is to create shared assets where users benefit from exposure to the assets, without actually owning the asset.
It is a very unique idea, and a promising project in the ethereum landscape. Since it helps bridge the gap between cryptocurrencies and traditional assets, it creates a level of familiarity and value that is often lost in the assets of other digital currencies. This will make Synthetix take his seat in the next stage. On June 15, BitGo announced support for SNX and on June 19, Synthetix announced via blog post that Synthetix, Curve, and Ren “collaborated to launch a new stimulus group to provide liquidity for premium bitcoin on Ethereum”, and said the goal was to “create the most liquid Ethereum — the BTC-based suite available to provide traders with the lowest slippage” In trade between sBTC, renBTC and WBTC. “ For following the project:
Wallets: Wallets are a crucial gateway for interacting with DeFi products. While they commonly vary in their underlying product and asset support, across the board we’ve seen drastic improvements in usability and access thanks to the growing DeFi narrative.
It is the startup for consumer game-changing financial technology, which makes decentralized web access safer and easier. The company has built a smart and easy-to-use mobile wallet for Ethereum, which gives users the ability to easily retrieve their encrypted currencies on the go.
Asset Management: With such a vast amount of DeFi products, it’s crucial that tools are in place to better track and manage assets. In line with the permissionless nature of the wider DeFi ecosystem, these assets management projects provide users with the ability to seamlessly track their balances across various tokens, products and services in an intuitive fashion.
It is a smart wallet for DeFi that allows users to seamlessly manage multiple DeFi applications to maximize returns across different protocols in a fraction of the time. With InstaDapp, users can take advantage of industry-leading projects like Compound, MakerDAO and Uniswap in one easy-to-use portal. Instadapp currently supports dapps MakerDAO and Compound DeFi, allowing users to add collateral, borrow, redeem and redeem their collateral on each dapp, as well as refinance debt positions between the two. In addition to its ease of use, InstaDapp also adds additional benefits and use cases for supported projects that are not already supported. The project focuses on making DeFi easier for non-technical users by maintaining a decentralized spirit while stripping many of the confusing terms that many products bring with them.
InstaDapp has launched a one-click and one-transaction solution that allows users to quadruple the COMP Codes they can earn from using quadruple borrowing and lending. A good timing feature for sure, but this kind of simplification is exactly why Instadapp was created. Its goal is to create a simple interface into multiple DeFi applications running on the Ethereum Blockchain and then automate complex interactions in a way that enables users to maximize their profits while reducing transactions and Ethereum gas charges. To use Instadapp you will need Ethereum wallet and you will also have to create what is called Instadapp smart wallet in which token you want to use. For following the project:
Savings: There are a select few DeFi projects which offer unique and novel ways to earn a return by saving cryptocurrencies. This differs from lending as there is no borrower on the other side of the table.
Dharma is an easy-to-use layer above the compound protocol. It introduces new and non-technical users to transaction encryption and allows them to easily borrow or lend in DeFi markets and earn interest in stable currencies. You can start by simply using a debit card. Funds are kept in a non-portfolio portfolio, which constantly earns interest on all of your deposited assets. The value of Dharma’s DeFi lending experience is:
To raise money, recipients simply download the Dharma app. After creating a Dharma account, users connect their Twitter account to receive access to the money sent. They can choose to transfer money to US dollars and withdraw to a bank account, or leave DAI in a Dharma account where it will earn interest like all Dharma deposits. The submitted DAI will gain interest even before the receiving user requests it while waiting for the claim. In her ad, Dharma demonstrated a number of ways in which the new social payments feature can be used, including tips for your favorite Twitter personalities, accepting payments for goods or services in a very clear way, charitable donations across borders or transfer payments. The Dharma app is available for both Android and iOS. Dharma and Compound
Dharma generates interest by DAI signing the Compound Protocol. Dharma also appeared in the news recently after the release of a specification outlining a Layer 2 expansion solution allowing the platform to expand to handle current transaction volume 10x, ensuring users can transfer their money quickly even in times of heavy congestion on the Ethereum network. Dharma is developing its “core” and “underwriting” contracts within the company. Underwriting contracts are open source and non-custodian, while each loan contract is closed source. This means that the receiving address contains nodes that interact with a script on a central Dharma server.For following the project:
Insurance: Decentralized insurance protocols allow users to take out policies on smart contracts, funds, or any other cryptocurrencies through pooled funds and reserves.
Nexus Mutual uses blockchain technology to return mutual values to insurance by creating consistent incentives with the smart contract symbol on the Ethereum blockchain. It is built on the Ethchaum blockchain and uses a modular system to aggregate smart Ethereum nodes, allowing to upgrade the system’s logical components without affecting other components.
The way Nexus works is members of the mutual association by purchasing NXM codes that allow them to participate in the decentralized independent organization (DAO). All decisions are voted on by members, who are motivated to pay real claims. It sees plenty of opportunities in a gradual transition of Ethereum to Eth 2.0, which is expected to start later this year. Eth 2.0 moves the network from the power-hungry Proof-of-Consensus (PoW) algorithm to Proof-of-Stake (PoS), a way to sign cryptocurrency in order to keep the network afloat. Having a steady return on signature from the Ether (ETH) can be somewhat compared to the way in which insurance companies invest in the real world the premiums they collect.
By setting a strong set of conditions for Nexus Mutual, anyone will be able to bring in and acquire a new form of risk for mutual coverage — assuming that members are willing to share NXM. With this design, the mutual discretion will be able to expand into much broader fields beyond smart contracts. In addition to defining multi-layered term agreements, Nexus Mutual also has some other advantages needed to achieve this visualization. For following the project:
Disclaimer: This report is a study of what is happening in the market at the present time and we do not support or promote any of the mentioned projects or cryptocurrencies. Any descriptions of the jobs and services provided are for information only. We are not responsible for any loss of funds or other damages caused.
MXC Exchange ( www.mxc.com ) is a world-leading digital assets trading platform. We aim at providing Secure, Convenient, Smart blockchain assets trading service, covering the market and price of cryptocurrencies including Bitcoin (BTC), Litecoin (LTC), Ethereum (ETH), EOS, etc. Below are the weekly reports from September 14 to September 18, including major activities and some new listings on MXC.submitted by MXC_Exchange to MXCexchange [link] [comments]
1.The 2nd session DeFi Mining goes live at 11:00 UTC+8, September 14. Users can lock MX or USDT to mine DeFi tokens.
2.MXC launches IOST - DeFi Mining Product on September 14. Users can mine PPT token rewards by locking IOST.
3.MXC launches SUN - DeFi Mining Product on September 14. Users can mine TIG (TigerSwap) token rewards by locking the SUN.
4.MXC launches the "Locking GXC to Mine GOF" campaign on September 14, and users lock GXC can get GOF mining rewards.
5.MXC launches the 1st session "Locking MX to Mine New Coin" activity at 18:00 UTC+8, September 16. There will be 62,500 FRONT token rewards in this session for users who lock MX tokens. In this session, there is no platform hard cap, and 300 million MX tokens were locked within 70 minutes.
6.The 16th MXC contract trading activity is held from 14:00, Sep.15 to 18:00, Sep.16 (UTC+8). The user whose earning rate ranked first and met the requirements can get DJI 4K Aerial Photography Drone. Besides, the top 10 users can share 1,500 USDT.
7.MXC launches a new session of the "Deposit for Listing" campaign for SAFE, XSTAR, HGET and SAKE from 18:00, September 14 to 18:00, September 16 (UTC+8). Users can deposit SAFE, XSTAR, HGET, or SAKE to MXC during the observation period. The project with deposit persons over 300 can be listed on MXC once the technical connection completes. The projects will be ranked based on the number of depositors and users who deposit the top 3 projects can share MX in proportion to their net deposit amount.
8.MXC launches STORJUSDT perpetual contracts and holds a trading contest with 2,000 MX giveaway from 16:00, September 16 to 24:00, September 17(UTC+8). Users who trade STORJUSDT Contract during the activity period with opening position (long or short) no less than 5,000 cont. can share 2,000 MX token airdrop in proportion to their accumulated opening position.
9.MXC launches UNI/USDT, UNI/ETH trading pairs in the spot trading, and the UNI/USDT margin trading with 4x leverage for both long and short, UNIUSDT perpetual contract, UNI3L and UNI3S leveraged ETF, UNI pos staking with the expected APR 6% are available on the MXC. MXC holds the "Deposit UNI to Share 15,000 SUSHI" activity from 10:00, Sep.17 to 10:00, Sep. 19 UTC+8. Users who deposit UNI during the activity period on MXC will be ranked based on their net deposit amount. The top 1,000 users are eligible to share the 15,000 SUSHI prize pools in proportion to their net deposit amount respectively.
Margin Trading: MXC adds support to WNXM/USDT, PHA/USDT, GOF/USDT, UNI/USDT on margin trading.
Perpetual Contract: MXC launches BNBUSDT, STORJUSDT, XMRUSDT, UNIUSDT perpetual contracts.
Leveraged ETF Products: MXC launches YFII3L and YFII3S, SOL3L and SOL3S, ICX3L and ICX3S, UNI3L and UNI3S leveraged ETF products.
Merge: MXC Merges the Shares of LINK3S, IOST3S, OKB3S, LEND3S, and BZRX3L.
Trading in futures set to expire terminates at 4 p.m. GMT on the last day of trading. How to trade bitcoin futures is just as important as where you trade, so make sure you pick the right broker ... Today we’re excited to announce the availability of margin trading for eligible Coinbase Pro customers … Coinbase Pro customers in 23 U.S. states can access up to 3x leverage on USD-quoted books. Margin Trading on Kraken Bitcoin Exchange.. TIP: You’ll most likely want to “turn margin trading off” if “margin trading is on” when you first join a cryptocurrency exchange (as many exchanges allow margin trading).This will help prevent you from “making a leveraged buy on margin” while getting the hang of cryptocurrency trading. ... As part of its efforts to ensure customer satisfaction, Coinbase Pro is introducing margin trading as one of its services in response to several requests from customers. The exchange arm of U.S based cryptocurrency company Coinbase will be offering the service to its customers in 23 states and in 9 countries where the service is available for institutional customers. Comparison of the best online day trading brokers 2020 with full reviews of trading platforms. Find the best broker for day trading with a platform that helps you trade profitably. We also list special offers and essential features for beginners.
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