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Scope
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#Request / FeatureTypeDescriptionMoSCoWUser PathEstimateExisting functionallityFEBEDesignDevOpsJob to be doneBlockers / DependanciesNotePeopleQuestions
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Wallet supportFeatureEnable 3 major “desktop [Chrome] extension” wallets must work (Polkadot.js, Talisman, Subwallet)01 MustISBAT connect to DEDswap / DOTswap with Polkadot.js, Talisman, Subwallet
ISBAT install wallet extension (one of the three above) if I don't have it already
NoneCompleted/
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Faster wallet connectImprovementCurrent wallet connect is too slow and must be faster together with reading asset balances01 Must/One weekResearch Public RPCs: Create Round Robin algorythm for faster response
In case public RPCs are not reliable, research Private RPC: what are the options and how fast they are
Implement chosen option and improve wallet connect and asset fetching speed
Create function to request balances of DOT, DED, USDT, USDC and to faster the wallet connect
Risks: private key reveal if we are using private RPC1 Frontend Q: Is it important for you if the RPCs are private or public?
A: Public are fine
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[Dashboard] Main page: token balancesFeaturePage for user to overview his assets.
Total USD value presentation of user's assets on Polkadot Asset Hub.
Calculate based on USD prices of USDC, USDT, DOT and DED.
Tier tokens: Top assets (from whitelabeled chains - ASTR, GLMR) , Other Assets (non-standard assets)
List all assets that have pools on Asset Hub and show its USD price
Present DOT value in USD and make it visible on this page.
Someone without DOT or USDC or DED or USDT should be able to see “0” above.
01 MustISBAT view balances of my assets on Polkadot Asset Hub with the prioritized top assets: USDT, USDC, DOT and DED (even if it's zero)
ISBAT view my USD total amount summarized of those 4 assets.
ISBAT view USD value of all listed tokens with DOT value visible on top of the page.
ISBAT view other tokens from my wallet below the tier 1 as Ohter Assets.
Two weekCreate algorythm that calculates DOT price based on the higher liquidity in the DOT-USDC / DOT-USDT pool (1d)
Read and present USDC, USDT, DED and other tokens (1d)
Create sum function to calculate my total Asset balance in USD (1d)
Create design screens ?
Implement design on FE
Wire flows
Test
Have the liquidity pools for chosen token pairsUSD value obligatory for tokens: USDC, USDT, DOT, DED - and any other that is fetched to USD?
1 Product Designer
1 Frontend engineer
1 Backend engineer
Do we only present tokens that have pools with DOT on Asset Hub or all other assets as well?
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Crosschain transfersFeatureThis feature aims to transfer DOT between the Polkadot Relay chain and Polkadot AssetHub.
- Use “Cross in” (transferring DOT into Assethub) vs “Cross out” (transferring DOT out of Assethub).
- Confirmation box for a summary of the transaction with transparent fees.
- Notifications: pending, success, error states.
01 MustISBAT send DOT token crosschain: between Polkadot Relay Chain and Polkadot Asset hub
ISBAT choose the source and destination chain for that transfer (Polkadot Asset Hub / Polkadot)
ISBAT change destination/source chain I am sending from/to (cross in / cross out)
ISBAT see the balance of that token on Source chain.
ISBAT type the amount I want to transfer.
ISBAT view detailed fee breakdown and transfer type (XCM).
ISBAT see confirmation window summarizing transaction (amount, token, chains, fees, transfer type).
ISBAT cancel or confirm transaction.
ISBAT view status of my transaction - pending / success with short description of transaction (e.g. "cross in 2 DOT")
ISBAT view clear error if transaction was unsuccessful and get instructions on how to resolve it.
Two weekCreate UI for asset transfer between the chains
Call extinct for teleport functionality to transfer tokens / Use ParaSpell for transfering assets (XCM)
Limit tokens traded
Develop FE
Wire the flow
Test
Crosschain transfer XCM fees
Swap adjustments (add tokens USDT, USDC, DED to Asset hub)
Later on upgrade between whitelisted chains - Astar, Moonbeam
Spike on USDC on Polkadot Asset Hub
1 Frontend engineer
1 Product Designer
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Crosschain transfers - MAXFeatureWhen sending tokens crosschain, user should be able to use MAX function and algorythm should calculate what is the maximum of selected asset he can send.01 MustISBAT select MAX in the corsschain box and send maximum amount of specific token crosschain.NoneIncluded as basic part of the crosschain feature./
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Crosschain transfers - XCM FeesFeatureResearch and write algorythm of the calculation of XCM fees 01 MustISBAT see exact fee structure and how much are the XCM transfer feesTwo weekPolkadot js - research how they are calculating fees for teleport function
Explore other solutions as well
Create algorythm for calculation
Polkadot js - research how they are calculating fees for teleport function1 Backend
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Error clasification and handlingImprovementProduction Ready Error Handling
Find the most common user errors, make them clear for the user and classify them in the way we know how to help resolve each error.
01 MustISBAT view clear error of failed transactions, udnerstand why they happened and get instructions on how to resolve it. Two weekProfound testing and systematization of errors
Update current error handiling framework and improve project documentation
Telegram group support
XCM errors - transaction that failed on other chain
Bugs & Testing of the app
1 Frontend engineer
1 Backend
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Improve MAX function in SwapImprovementMake MAX feature faster and don't show it when there is no both tokens in the pair selected.01 Must/Two weekUpdate current MAX algorythm
Explore if there is a limit for public RPC calling
1 Backend engineerPlease, recheck once again if this is necsecary
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Notification improvementsImprovementThere is too much noise with current notification.
Make it simple - pending and completed for all transactions
01 Must/3 daysChange design
Remove existing numerous notifications when transacting
Implement new simpler notifications
1 Frontend engineer
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Production environment set upAlign on production infrastructure set up and implement.01 MustOne week1 Dev Ops
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Wallet metadataImprovementWallet metadata update is essential and user should be notified once update is desired. 02 ShouldISBAT update metadata for better user experience, whenever medatada is ready for update.One weekResearch on metadata - check current metadata updates on different Polkadot wallets
UI changes - design & pop up
Implementation
1 Frontend engineer
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[Dashboard] Main page: add swap functionallity as a pop upFeatureIn the list of assets, there should be an option to click swap and to open swap box prefilled with that asset's detials.02 ShouldISBAT click directly SWAP function for any visible asset and get the prepopulated swap box to transactOne weekDesign
Move swap box component in pop-up
Forward token parametars to prefill (use from existing add liquidity function)
Wire flows
Test
1 Frontend engineer
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Crosschain transfers - Avaliable balanceFeatureWhen sending tokens crosschain, user should be able to see new avaliable balance on the destination chain after transaction02 ShouldISBAT see what is the avaliable balance that will destination accoun recieveNoneIncluded in XCM Fees research as core of this calculation are XCM fees./
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Adjust existing Swap featureImprovementLimit tokens traded to USDC, USDT, DOT, DED
Add price
Add route
Liquidity Provider Fee
02 ShouldAs a DEDswap user, I want to be able to swap, add and remove liquidity for coins DOT, DED, USDT, USDC and their belonging pools (DOT-DED, DOT-USDT)3 daysCreate a filter and show only pools DOT-DED, DOT-USDC, DOT-USDT on Polkadot Asset Hub.
Create filter for user’s wallet what tokens are shown and can be traded.
Add USDT and USDC via ParaSpell.
Add and present token icons
1 Frontend engineerIs route important and why? What is it in our case - if it's always Polkadot Asset hub?
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Update fee structure on all features (swap, crosschain, pools etc.)ImprovementUpdate fee structure to be transparent and accurate02 Should/One week1 Frontend engineer
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PointersImprovementAdd important links02 Should/None
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DEDswap and DOTswap rebrandingDo simple rebranding, keeping the UX as it is with smaller changes in flows due to new features. 02 Should/Two week1 Product Designer
1 FE
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Profile dropdown: Switching wallet accountsFeatureShowing the profile dropdown in the right top corner. By clicking on it, wallet connected should pop up with account selection, so user can switch between accounts. Like Bifrost 04 Won't doISBAT click on my wallet profile
ISBAT view wallet connected and chosen account in use
ISBAT change account in use
ISBAT log out
3 daysCreate UI design
Implement on FE of the app
Wire flows
Test
1 Frontend engineer
1 Product Designer
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Mobile optimization of the appImprovementMake app mobile optimized so it can be at least overview of DEX via mobile device04 Won't do/Two weekMobile Design1 Frontend engineerIs it a question to be functional on mobile or just to see the app and how it looks?
Not even Bifrost is functional via mobile, only user can see how it looks.
We can create a banner that says about the project but also tells that mobile is not supported and please use desktop
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Ledger walletFeatureMake sure our implementation will enable this in future, so it's upgradeble once the time comes to add Ledger wallets04 Won't do/NoneSpike: Ledger (not priority)For future versions of the app/
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EXISTING FEATURES
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SwapFeatureSwap tokens from existing liquidity pool pairs01 MustNone
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Create a new liquidity poolFeatureCreation of new pool between DOT and any other token user has in wallet on Asset Hub03 Could/None/
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List all liquidity poolsFeatureSee all avaliable liquidity pools03 Could/None/
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Add liquidity to the existing poolFeatureAdd liquidity and become liquidity provider03 Could/None/
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Remove liquidity from the poolFeatureRemove liquidity if you already added some and became liquidity provider03 Could/None/
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