Runtime Modules / PoolXYK
Spec Version:
Call Functions
Name | Lookup | Parameters | |
|---|---|---|---|
| deposit_liquidity | 1900 | 7 | |
| withdraw_liquidity | 1901 | 6 | |
| initialize_pool | 1902 | 3 |
Events
Name | Lookup | Attributes | |
|---|---|---|---|
| PoolIsInitialized | 1900 | ["AccountIdOf"] |
Storage Functions
Name | Type | |
|---|---|---|
| Reserves | {"origin":"Map","n_map_type":{"hashers":["Blake2_128Concat","Blake2_128Concat"],"key_vec":["[U8; 32]","[U8; 32]"],"value":"Tuple:U128U128","keys_id":643,"value_id":640}} | |
| PoolProviders | {"origin":"Map","n_map_type":{"hashers":["Identity","Identity"],"key_vec":["AccountId","AccountId"],"value":"U128","keys_id":644,"value_id":6}} | |
| AccountPools | {"origin":"Map","n_map_type":{"hashers":["Identity","Blake2_128Concat"],"key_vec":["AccountId","[U8; 32]"],"value":"Vec<[U8; 32]>","keys_id":615,"value_id":639}} | |
| TotalIssuances | {"origin":"Map","n_map_type":{"hashers":["Identity"],"key_vec":["AccountId"],"value":"U128","keys_id":0,"value_id":6}} | |
| Properties | {"origin":"Map","n_map_type":{"hashers":["Blake2_128Concat","Blake2_128Concat"],"key_vec":["[U8; 32]","[U8; 32]"],"value":"Tuple:AccountIdAccountId","keys_id":643,"value_id":644}} |
Error Types
Name | Docs |
|---|---|
| UnableToCalculateFee | It is impossible to calculate fee for some pair swap operation, or other operation. |
| FailedToCalculatePriceWithoutImpact | Failure while calculating price ignoring non-linearity of liquidity source. |
| UnableToGetBalance | Is is impossible to get balance. |
| ImpossibleToDecideAssetPairAmounts | Impossible to decide asset pair amounts. |
| PoolPairRatioAndPairSwapRatioIsDifferent | Pool pair ratio and pair swap ratio are different. |
| PairSwapActionFeeIsSmallerThanRecommended | Pair swap action fee is smaller than recommended. |
| SourceBalanceIsNotLargeEnough | Source balance is not large enough. |
| TargetBalanceIsNotLargeEnough | Target balance is not large enough. |
| UnableToDeriveFeeAccount | It is not possible to derive fee account. |
| FeeAccountIsInvalid | The fee account is invalid. |
| SourceAndClientAccountDoNotMatchAsEqual | Source and client accounts do not match as equal. |
| AssetsMustNotBeSame | In this case assets must not be same. |
| ImpossibleToDecideDepositLiquidityAmounts | Impossible to decide deposit liquidity amounts. |
| InvalidDepositLiquidityBasicAssetAmount | Invalid deposit liquidity base asset amount. |
| InvalidDepositLiquidityTargetAssetAmount | Invalid deposit liquidity target asset amount. |
| PairSwapActionMinimumLiquidityIsSmallerThanRecommended | Pair swap action minimum liquidity is smaller than recommended. |
| DestinationAmountOfLiquidityIsNotLargeEnough | Destination amount of liquidity is not large enough. |
| SourceBaseAmountIsNotLargeEnough | Source base amount is not large enough. |
| TargetBaseAmountIsNotLargeEnough | Target base amount is not large enough. |
| PoolIsInvalid | The balance structure of pool is invalid. |
| PoolIsEmpty | The pool has empty liquidity. |
| ZeroValueInAmountParameter | Amount parameter has zero value, it is invalid. |
| AccountBalanceIsInvalid | The account balance is invalid. |
| InvalidDepositLiquidityDestinationAmount | Invalid deposit liquidity destination amount. |
| InitialLiqudityDepositRatioMustBeDefined | Initial liquidity deposit ratio must be defined. |
| TechAssetIsNotRepresentable | Technical asset is not representable. |
| UnableToDecideMarkerAsset | Unable or impossible to decide marker asset. |
| UnableToGetAssetRepr | Unable or impossible to get asset representation. |
| ImpossibleToDecideWithdrawLiquidityAmounts | Impossible to decide withdraw liquidity amounts. |
| InvalidWithdrawLiquidityBasicAssetAmount | Invalid withdraw liquidity base asset amount. |
| InvalidWithdrawLiquidityTargetAssetAmount | Invalid withdraw liquidity target asset amount. |
| SourceBaseAmountIsTooLarge | Source base amount is too large. |
| SourceBalanceOfLiquidityTokensIsNotLargeEnough | Source balance of liquidity is not large enough. |
| DestinationBaseBalanceIsNotLargeEnough | Destination base balance is not large enough. |
| DestinationTargetBalanceIsNotLargeEnough | Destination base balance is not large enough. |
| InvalidAssetForLiquidityMarking | Asset for liquidity marking is invalid. |
| AssetDecodingError | Error in asset decoding. |
| CalculatedValueIsOutOfDesiredBounds | Calculated value is out of desired bounds. |
| BaseAssetIsNotMatchedWithAnyAssetArguments | The base asset is not matched with any asset arguments. |
| DestinationAmountMustBeSame | Some values need to be same, the destination amount must be same. |
| SourceAmountMustBeSame | Some values need to be same, the source amount must be same. |
| PoolInitializationIsInvalid | The pool initialization is invalid and has failed. |
| PoolIsAlreadyInitialized | The pool is already initialized. |
| InvalidMinimumBoundValueOfBalance | The minimum bound values of balance are invalid. |
| ImpossibleToDecideValidPairValuesFromRangeForThisPool | It is impossible to decide valid pair values from range for this pool. |
| RangeValuesIsInvalid | This range values is not validy by rules of correct range. |
| CalculatedValueIsNotMeetsRequiredBoundaries | The values that is calculated is out out of required bounds. |
| GettingFeeFromDestinationIsImpossible | In this case getting fee from destination is impossible. |
| FixedWrapperCalculationFailed | Math calculation with fixed number has failed to complete. |
| ThisCaseIsNotSupported | This case if not supported by logic of pool of validation code. |
| PoolBecameInvalidAfterOperation | Pool becomes invalid after operation. |
| UnableToConvertAssetToTechAssetId | Unable to convert asset to tech asset id. |
| UnableToGetXORPartFromMarkerAsset | Unable to get XOR part from marker asset. |
| PoolTokenSupplyOverflow | Pool token supply has reached limit of data type. |
| IncRefError | Couldn't increase reference counter for the account that adds liquidity.It is expected to never happen because if the account has funds to add liquidity, it has a provider from balances. |
| UnableToDepositXorLessThanMinimum | Unable to provide liquidity because its XOR part is lesser than the minimum value (0.007) |
| UnsupportedQuotePath | Attempt to quote via unsupported path, i.e. both output and input tokens are not XOR. |
| NotEnoughUnlockedLiquidity | Not enough unlocked liquidity to withdraw |
| UnableToCreatePoolWithIndivisibleAssets | Cannot create a pool with indivisible assets |
| UnableToOperateWithIndivisibleAssets | Unable to proceed operation with indivisible assets |
| NotEnoughLiquidityOutOfFarming | Not enough liquidity out of farming to withdraw |
| TargetAssetIsRestricted | Cannot create a pool with restricted target asset |
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