Repository navigation
Asset Conversion Roadmap #33
Description
The Vision
Introduced in Statemint Update.
The primary goal of Asset Conversion is to close some vulnerabilities discovered by SR Labs that relate to using fixed balance conversion between DOT and other assets, even when they are sufficient. The number one priority for this feature is to enable fee payment in any asset such that the fee handler (i.e. the thing that sends fees to collators/treasury/burn/etc.) only receives the native asset (DOT).
Much of the initial work on this was done in paritytech/substrate#12984 and paritytech/substrate#14340. However, there are still many things to address.
The Plan
- Asset Conversion
LPFeeShould Use aPer{Something}Instead ofu32polkadot-sdk#88 - Add Benchmarking/Weights for Signed Extensions polkadot-sdk#87
ChargeAssetTxPaymentshould accept multiple instances ofFungibles(may actually be sorted with LocalAndForeignAssets).ChargeAssetTxPaymentShould Handle Fee Withdrawal Better When an Account Does Not Exist inSystempolkadot-sdk#86ChargeWeightInFungiblesShould Use Asset Conversion Instead of DefaultBalanceToAssetBalancepolkadot-sdk#105- Configure Polkadot <> Kusama Bridge to Use Asset Conversion to Buy Execution polkadot-sdk#104
- Allow Asset Conversion Subscriptions polkadot-sdk#101
- [Asset Conversion] Incentives Extension polkadot-sdk#3149
Related
- Asset conversion nits cumulus#2860
- [asset-conversion] Add runtime api to polkadot-js/api polkadot-sdk#108
- pallet-asset-conversion: Decoupling Native Currency Dependancy polkadot-sdk#2031
- XCM WeightTrader: Swap Fee Asset for Native Asset polkadot-sdk#1845
- pallet-asset-conversion: Swap Credit polkadot-sdk#1677
Activity
muharem commentedon Feb 13, 2024
no plans so far
no plans so far
already done
this now should be possible with swap credit implementation, but not planned.
implementation is ready - paritytech/polkadot-sdk#1845
needs to be integrated into runtimes (planned with the next release)
should be done, when the item above is done
We aim to have a merged (into polkadot-sdk) solution in 24Q2
We aim to have a merged (into polkadot-sdk) solution in 24Q2
joepetrowski commentedon Feb 13, 2024
Can we update the issues?
Should become possible with paritytech/polkadot-sdk#2415