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Runtime

The following section contains known runtime calls that may be available on specific runtimes (depending on configuration and available pallets). These call directly into the WASM runtime for queries and operations.

accountNonceApi​

accountNonce(account: SpCoreCryptoAccountId32): u32​

  • interface: api.call.accountNonceApi.accountNonce
  • runtime: accountNonceApi_account_nonce
  • summary: Get current account nonce of given AccountId.

assetConversionApi​

getReserves(asset1: StagingXcmV5Location, asset2: StagingXcmV5Location): Option<(u128,u128)>​

  • interface: api.call.assetConversionApi.getReserves
  • runtime: assetConversionApi_get_reserves
  • summary: Returns the size of the liquidity pool for the given asset pair.

quotePriceExactTokensForTokens(asset1: StagingXcmV5Location, asset2: StagingXcmV5Location, amount: u128, include_fee: bool): Option<u128>​

  • interface: api.call.assetConversionApi.quotePriceExactTokensForTokens
  • runtime: assetConversionApi_quote_price_exact_tokens_for_tokens
  • summary: Provides a quote for [Pallet::swap_exact_tokens_for_tokens].,, Note that the price may have changed by the time the transaction is executed., (Use amount_out_min to control slippage.)

quotePriceTokensForExactTokens(asset1: StagingXcmV5Location, asset2: StagingXcmV5Location, amount: u128, include_fee: bool): Option<u128>​

  • interface: api.call.assetConversionApi.quotePriceTokensForExactTokens
  • runtime: assetConversionApi_quote_price_tokens_for_exact_tokens
  • summary: Provides a quote for [Pallet::swap_tokens_for_exact_tokens].,, Note that the price may have changed by the time the transaction is executed., (Use amount_in_max to control slippage.)

auraApi​

authorities(): Vec<SpConsensusAuraSr25519AppSr25519Public>​

  • interface: api.call.auraApi.authorities
  • runtime: auraApi_authorities
  • summary: Return the current set of authorities.

slotDuration(): SpConsensusSlotsSlotDuration​

  • interface: api.call.auraApi.slotDuration
  • runtime: auraApi_slot_duration
  • summary: Returns the slot duration for Aura.,, Currently, only the value provided by this type at genesis will be used.

auraUnincludedSegmentApi​

canBuildUpon(included_hash: PrimitiveTypesH256, slot: SpConsensusSlotsSlot): bool​

  • interface: api.call.auraUnincludedSegmentApi.canBuildUpon
  • runtime: auraUnincludedSegmentApi_can_build_upon
  • summary: Whether it is legal to extend the chain, assuming the given block is the most, recently included one as-of the relay parent that will be built against, and, the given relay chain slot.,, This should be consistent with the logic the runtime uses when validating blocks to, avoid issues.,, When the unincluded segment is empty, i.e. included_hash == at, where at is the block, whose state we are querying against, this must always return true as long as the slot, is more recent than the included block itself.

authorizedAliasersApi​

authorizedAliasers(target: XcmVersionedLocation): Result<Vec<XcmRuntimeApisAuthorizedAliasesOriginAliaser>, XcmRuntimeApisAuthorizedAliasesError>​

  • interface: api.call.authorizedAliasersApi.authorizedAliasers
  • runtime: authorizedAliasersApi_authorized_aliasers
  • summary: Returns locations allowed to alias into and act as target.

isAuthorizedAlias(origin: XcmVersionedLocation, target: XcmVersionedLocation): Result<bool, XcmRuntimeApisAuthorizedAliasesError>​

  • interface: api.call.authorizedAliasersApi.isAuthorizedAlias
  • runtime: authorizedAliasersApi_is_authorized_alias
  • summary: Returns whether origin is allowed to alias into and act as target.

blockBuilder​

applyExtrinsic(extrinsic: SpRuntimeUncheckedExtrinsic): Result<Result<Null, SpRuntimeDispatchError>, SpRuntimeTransactionValidityTransactionValidityError>​

  • interface: api.call.blockBuilder.applyExtrinsic
  • runtime: blockBuilder_apply_extrinsic
  • summary: Apply the given extrinsic.,, Returns an inclusion outcome which specifies if this extrinsic is included in, this block or not.

checkInherents(block: SpRuntimeBlock, data: SpInherentsInherentData): SpInherentsCheckInherentsResult​

  • interface: api.call.blockBuilder.checkInherents
  • runtime: blockBuilder_check_inherents
  • summary: Check that the inherents are valid. The inherent data will vary from chain to chain.

finalizeBlock(): SpRuntimeHeader​

  • interface: api.call.blockBuilder.finalizeBlock
  • runtime: blockBuilder_finalize_block
  • summary: Finish the current block.

inherentExtrinsics(inherent: SpInherentsInherentData): Vec<Bytes>​

  • interface: api.call.blockBuilder.inherentExtrinsics
  • runtime: blockBuilder_inherent_extrinsics
  • summary: Generate inherent extrinsics. The inherent data will vary from chain to chain.

collectCollationInfo​

collectCollationInfo(header: SpRuntimeHeader): CumulusPrimitivesCoreCollationInfo​

  • interface: api.call.collectCollationInfo.collectCollationInfo
  • runtime: collectCollationInfo_collect_collation_info
  • summary: Collect information about a collation.,, The given header is the header of the built block for that, we are collecting the collation info for.

core​

executeBlock(block: SpRuntimeBlock): Null​

  • interface: api.call.core.executeBlock
  • runtime: core_execute_block
  • summary: Execute the given block.

initializeBlock(header: SpRuntimeHeader): SpRuntimeExtrinsicInclusionMode​

  • interface: api.call.core.initializeBlock
  • runtime: core_initialize_block
  • summary: Initialize a block with the given header and return the runtime executive mode.

version(): SpVersionRuntimeVersion​

  • interface: api.call.core.version
  • runtime: core_version
  • summary: Returns the version of the runtime.

dryRunApi​

dryRunCall(origin: AssetHubKusamaRuntimeOriginCaller, call: AssetHubKusamaRuntimeRuntimeCall, result_xcms_version: u32): Result<XcmRuntimeApisDryRunCallDryRunEffects, XcmRuntimeApisDryRunError>​

  • interface: api.call.dryRunApi.dryRunCall
  • runtime: dryRunApi_dry_run_call
  • summary: Dry run call V2.

dryRunXcm(origin_location: XcmVersionedLocation, xcm: XcmVersionedXcm): Result<XcmRuntimeApisDryRunXcmDryRunEffects, XcmRuntimeApisDryRunError>​

  • interface: api.call.dryRunApi.dryRunXcm
  • runtime: dryRunApi_dry_run_xcm
  • summary: Dry run XCM program

fungiblesApi​

queryAccountBalances(account: SpCoreCryptoAccountId32): Result<XcmVersionedAssets, AssetsCommonRuntimeApiFungiblesAccessError>​

  • interface: api.call.fungiblesApi.queryAccountBalances
  • runtime: fungiblesApi_query_account_balances
  • summary: Returns the list of all [Asset] that an AccountId has.

genesisBuilder​

buildState(json: Bytes): Result<Null, Text>​

  • interface: api.call.genesisBuilder.buildState
  • runtime: genesisBuilder_build_state
  • summary: Build RuntimeGenesisConfig from a JSON blob not using any defaults and store it in the, storage.,, In the case of a FRAME-based runtime, this function deserializes the full, RuntimeGenesisConfig from the given JSON blob and puts it into the storage. If the, provided JSON blob is incorrect or incomplete or the deserialization fails, an error, is returned.,, Please note that provided JSON blob must contain all RuntimeGenesisConfig fields, no, defaults will be used.

getPreset(id: Option<Text>): Option<Bytes>​

  • interface: api.call.genesisBuilder.getPreset
  • runtime: genesisBuilder_get_preset
  • summary: Returns a JSON blob representation of the built-in RuntimeGenesisConfig identified by, id.,, If id is None the function should return JSON blob representation of the default, RuntimeGenesisConfig struct of the runtime. Implementation must provide default, RuntimeGenesisConfig.,, Otherwise function returns a JSON representation of the built-in, named, RuntimeGenesisConfig preset identified by id, or None if such preset does not, exist. Returned Vec<u8> contains bytes of JSON blob (patch) which comprises a list of, (potentially nested) key-value pairs that are intended for customizing the default, runtime genesis config. The patch shall be merged (rfc7386) with the JSON representation, of the default RuntimeGenesisConfig to create a comprehensive genesis config that can, be used in build_state method.

presetNames(): Vec<Text>​

  • interface: api.call.genesisBuilder.presetNames
  • runtime: genesisBuilder_preset_names
  • summary: Returns a list of identifiers for available builtin RuntimeGenesisConfig presets.,, The presets from the list can be queried with [GenesisBuilder::get_preset] method. If, no named presets are provided by the runtime the list is empty.

getParachainInfo​

parachainId(): PolkadotParachainPrimitivesPrimitivesId​

  • interface: api.call.getParachainInfo.parachainId
  • runtime: getParachainInfo_parachain_id
  • summary: Retrieve the parachain id used for runtime.

locationToAccountApi​

convertLocation(location: XcmVersionedLocation): Result<AccountId32, XcmRuntimeApisConversionsError>​

  • interface: api.call.locationToAccountApi.convertLocation
  • runtime: locationToAccountApi_convert_location
  • summary: Converts Location to AccountId.

metadata​

metadata(): SpCoreOpaqueMetadata​

  • interface: api.call.metadata.metadata
  • runtime: metadata_metadata
  • summary: Returns the metadata of a runtime.

metadataAtVersion(version: u32): Option<OpaqueMetadata>​

  • interface: api.call.metadata.metadataAtVersion
  • runtime: metadata_metadata_at_version
  • summary: Returns the metadata at a given version.,, If the given version isn't supported, this will return None., Use [Self::metadata_versions] to find out about supported metadata version of the runtime.

metadataVersions(): Vec<u32>​

  • interface: api.call.metadata.metadataVersions
  • runtime: metadata_metadata_versions
  • summary: Returns the supported metadata versions.,, This can be used to call metadata_at_version.

nominationPoolsApi​

balanceToPoints(pool_id: u32, new_funds: u128): u128​

  • interface: api.call.nominationPoolsApi.balanceToPoints
  • runtime: nominationPoolsApi_balance_to_points
  • summary: Returns the equivalent points of new_funds for a given pool.

memberNeedsDelegateMigration(member: SpCoreCryptoAccountId32): bool​

  • interface: api.call.nominationPoolsApi.memberNeedsDelegateMigration
  • runtime: nominationPoolsApi_member_needs_delegate_migration
  • summary: Returns true if the delegated funds of the pool member needs migration.,, Once a pool has successfully migrated to the strategy, DelegateStake, the funds of the, member can be migrated from pool account to the member's account. Use, migrate_delegation, to migrate the funds of the pool member.

memberPendingSlash(member: SpCoreCryptoAccountId32): u128​

  • interface: api.call.nominationPoolsApi.memberPendingSlash
  • runtime: nominationPoolsApi_member_pending_slash
  • summary: Returns the pending slash for a given pool member.,, If pending slash of the member exceeds ExistentialDeposit, it can be reported on, chain.

memberTotalBalance(who: SpCoreCryptoAccountId32): u128​

  • interface: api.call.nominationPoolsApi.memberTotalBalance
  • runtime: nominationPoolsApi_member_total_balance
  • summary: Returns the total contribution of a pool member including any balance that is unbonding.

pendingRewards(who: SpCoreCryptoAccountId32): u128​

  • interface: api.call.nominationPoolsApi.pendingRewards
  • runtime: nominationPoolsApi_pending_rewards
  • summary: Returns the pending rewards for the member that the AccountId was given for.

pointsToBalance(pool_id: u32, points: u128): u128​

  • interface: api.call.nominationPoolsApi.pointsToBalance
  • runtime: nominationPoolsApi_points_to_balance
  • summary: Returns the equivalent balance of points for a given pool.

poolAccounts(pool_id: u32): (AccountId32,AccountId32)​

  • interface: api.call.nominationPoolsApi.poolAccounts
  • runtime: nominationPoolsApi_pool_accounts
  • summary: Returns the bonded account and reward account associated with the pool_id.

poolBalance(pool_id: u32): u128​

  • interface: api.call.nominationPoolsApi.poolBalance
  • runtime: nominationPoolsApi_pool_balance
  • summary: Total balance contributed to the pool.

poolNeedsDelegateMigration(pool_id: u32): bool​

  • interface: api.call.nominationPoolsApi.poolNeedsDelegateMigration
  • runtime: nominationPoolsApi_pool_needs_delegate_migration
  • summary: Returns true if the pool with pool_id needs migration.,, This can happen when the pallet-nomination-pools has switched to using strategy, DelegateStake but the pool, still has funds that were staked using the older strategy, TransferStake. Use, migrate_pool_to_delegate_stake, to migrate the pool.

poolPendingSlash(pool_id: u32): u128​

  • interface: api.call.nominationPoolsApi.poolPendingSlash
  • runtime: nominationPoolsApi_pool_pending_slash
  • summary: Returns the pending slash for a given pool.

offchainWorkerApi​

offchainWorker(header: SpRuntimeHeader): Null​

  • interface: api.call.offchainWorkerApi.offchainWorker
  • runtime: offchainWorkerApi_offchain_worker
  • summary: Starts the off-chain task for given block header.

relayParentOffsetApi​

relayParentOffset(): u32​

  • interface: api.call.relayParentOffsetApi.relayParentOffset
  • runtime: relayParentOffsetApi_relay_parent_offset
  • summary: Fetch the slot offset that is expected from the relay chain.

reviveApi​

address(account_id: SpCoreCryptoAccountId32): PrimitiveTypesH160​

  • interface: api.call.reviveApi.address
  • runtime: reviveApi_address
  • summary: Get the H160 address associated to this account id

balance(address: PrimitiveTypesH160): PrimitiveTypesU256​

  • interface: api.call.reviveApi.balance
  • runtime: reviveApi_balance
  • summary: Returns the free balance of the given [H160] address, using EVM decimals.

blockAuthor(): Option<H160>​

  • interface: api.call.reviveApi.blockAuthor
  • runtime: reviveApi_block_author
  • summary: The address of the validator that produced the current block.

blockGasLimit(): PrimitiveTypesU256​

  • interface: api.call.reviveApi.blockGasLimit
  • runtime: reviveApi_block_gas_limit
  • summary: Returns the block gas limit.

call(origin: SpCoreCryptoAccountId32, dest: PrimitiveTypesH160, value: u128, gas_limit: Option<SpWeightsWeightV2Weight>, storage_deposit_limit: Option<u128>, input_data: Bytes): PalletRevivePrimitivesContractResultExecReturnValue​

  • interface: api.call.reviveApi.call
  • runtime: reviveApi_call
  • summary: Perform a call from a specified account to a given contract.,, See [crate::Pallet::bare_call].

code(address: PrimitiveTypesH160): Bytes​

  • interface: api.call.reviveApi.code
  • runtime: reviveApi_code
  • summary: The code at the specified address taking pre-compiles into account.

ethTransact(tx: PalletReviveEvmApiRpcTypesGenGenericTransaction): Result<PalletRevivePrimitivesEthTransactInfo, PalletRevivePrimitivesEthTransactError>​

  • interface: api.call.reviveApi.ethTransact
  • runtime: reviveApi_eth_transact
  • summary: Perform an Ethereum call.,, See [crate::Pallet::dry_run_eth_transact]

gasPrice(): PrimitiveTypesU256​

  • interface: api.call.reviveApi.gasPrice
  • runtime: reviveApi_gas_price
  • summary: Returns the gas price.

getStorage(address: PrimitiveTypesH160, key: [u8;32]): Result<Option<Bytes>, PalletRevivePrimitivesContractAccessError>​

  • interface: api.call.reviveApi.getStorage
  • runtime: reviveApi_get_storage
  • summary: Query a given storage key in a given contract.,, Returns Ok(Some(Vec<u8>)) if the storage value exists under the given key in the, specified account and Ok(None) if it doesn't. If the account specified by the address, doesn't exist, or doesn't have a contract then Err is returned.

getStorageVarKey(address: PrimitiveTypesH160, key: Bytes): Result<Option<Bytes>, PalletRevivePrimitivesContractAccessError>​

  • interface: api.call.reviveApi.getStorageVarKey
  • runtime: reviveApi_get_storage_var_key
  • summary: Query a given variable-sized storage key in a given contract.,, Returns Ok(Some(Vec<u8>)) if the storage value exists under the given key in the, specified account and Ok(None) if it doesn't. If the account specified by the address, doesn't exist, or doesn't have a contract then Err is returned.

instantiate(origin: SpCoreCryptoAccountId32, value: u128, gas_limit: Option<SpWeightsWeightV2Weight>, storage_deposit_limit: Option<u128>, code: PalletRevivePrimitivesCode, data: Bytes, salt: Option<[u8;32]>): PalletRevivePrimitivesContractResultInstantiateReturnValue​

  • interface: api.call.reviveApi.instantiate
  • runtime: reviveApi_instantiate
  • summary: Instantiate a new contract.,, See [crate::Pallet::bare_instantiate].

nonce(address: PrimitiveTypesH160): u32​

  • interface: api.call.reviveApi.nonce
  • runtime: reviveApi_nonce
  • summary: Returns the nonce of the given [H160] address.

runtimePalletsAddress(): PrimitiveTypesH160​

  • interface: api.call.reviveApi.runtimePalletsAddress
  • runtime: reviveApi_runtime_pallets_address
  • summary: The address used to call the runtime's pallets dispatchables

traceBlock(block: SpRuntimeBlock, config: PalletReviveEvmApiDebugRpcTypesTracerType): Vec<(u32,PalletReviveEvmApiDebugRpcTypesTrace)>​

  • interface: api.call.reviveApi.traceBlock
  • runtime: reviveApi_trace_block
  • summary: Traces the execution of an entire block and returns call traces.,, This is intended to be called through state_call to replay the block from the, parent block.,, See eth-rpc debug_traceBlockByNumber for usage.

traceCall(tx: PalletReviveEvmApiRpcTypesGenGenericTransaction, config: PalletReviveEvmApiDebugRpcTypesTracerType): Result<PalletReviveEvmApiDebugRpcTypesTrace, PalletRevivePrimitivesEthTransactError>​

  • interface: api.call.reviveApi.traceCall
  • runtime: reviveApi_trace_call
  • summary: Dry run and return the trace of the given call.,, See eth-rpc debug_traceCall for usage.

traceTx(block: SpRuntimeBlock, tx_index: u32, config: PalletReviveEvmApiDebugRpcTypesTracerType): Option<PalletReviveEvmApiDebugRpcTypesTrace>​

  • interface: api.call.reviveApi.traceTx
  • runtime: reviveApi_trace_tx
  • summary: Traces the execution of a specific transaction within a block.,, This is intended to be called through state_call to replay the block from the, parent hash up to the transaction.,, See eth-rpc debug_traceTransaction for usage.

uploadCode(origin: SpCoreCryptoAccountId32, code: Bytes, storage_deposit_limit: Option<u128>): Result<PalletRevivePrimitivesCodeUploadReturnValue, SpRuntimeDispatchError>​

  • interface: api.call.reviveApi.uploadCode
  • runtime: reviveApi_upload_code
  • summary: Upload new code without instantiating a contract from it.,, See [crate::Pallet::bare_upload_code].

runtimeViewFunction​

executeViewFunction(query_id: FrameSupportViewFunctionsViewFunctionId, input: Bytes): Result<Bytes, FrameSupportViewFunctionsViewFunctionDispatchError>​

  • interface: api.call.runtimeViewFunction.executeViewFunction
  • runtime: runtimeViewFunction_execute_view_function
  • summary: Execute a view function query.

sessionKeys​

decodeSessionKeys(encoded: Bytes): Option<Vec<(Bytes,SpCoreCryptoKeyTypeId)>>​

  • interface: api.call.sessionKeys.decodeSessionKeys
  • runtime: sessionKeys_decode_session_keys
  • summary: Decode the given public session keys.,, Returns the list of public raw public keys + key type.

generateSessionKeys(seed: Option<Bytes>): Bytes​

  • interface: api.call.sessionKeys.generateSessionKeys
  • runtime: sessionKeys_generate_session_keys
  • summary: Generate a set of session keys with optionally using the given seed., The keys should be stored within the keystore exposed via runtime, externalities.,, The seed needs to be a valid utf8 string.,, Returns the concatenated SCALE encoded public keys.

stakingApi​

erasStakersPageCount(era: u32, account: SpCoreCryptoAccountId32): u32​

  • interface: api.call.stakingApi.erasStakersPageCount
  • runtime: stakingApi_eras_stakers_page_count
  • summary: Returns the page count of exposures for a validator account in a given era.

nominationsQuota(balance: u128): u32​

  • interface: api.call.stakingApi.nominationsQuota
  • runtime: stakingApi_nominations_quota
  • summary: Returns the nominations quota for a nominator with a given balance.

pendingRewards(era: u32, account: SpCoreCryptoAccountId32): bool​

  • interface: api.call.stakingApi.pendingRewards
  • runtime: stakingApi_pending_rewards
  • summary: Returns true if validator account has pages to be claimed for the given era.

taggedTransactionQueue​

validateTransaction(source: SpRuntimeTransactionValidityTransactionSource, tx: SpRuntimeUncheckedExtrinsic, block_hash: PrimitiveTypesH256): Result<SpRuntimeTransactionValidityValidTransaction, SpRuntimeTransactionValidityTransactionValidityError>​

  • interface: api.call.taggedTransactionQueue.validateTransaction
  • runtime: taggedTransactionQueue_validate_transaction
  • summary: Validate the transaction.,, This method is invoked by the transaction pool to learn details about given transaction., The implementation should make sure to verify the correctness of the transaction, against current state. The given block_hash corresponds to the hash of the block, that is used as current state.,, Note that this call may be performed by the pool multiple times and transactions, might be verified in any possible order.

transactionPaymentApi​

queryFeeDetails(uxt: SpRuntimeUncheckedExtrinsic, len: u32): PalletTransactionPaymentFeeDetails​

  • interface: api.call.transactionPaymentApi.queryFeeDetails
  • runtime: transactionPaymentApi_query_fee_details
  • summary:

queryInfo(uxt: SpRuntimeUncheckedExtrinsic, len: u32): PalletTransactionPaymentRuntimeDispatchInfo​

  • interface: api.call.transactionPaymentApi.queryInfo
  • runtime: transactionPaymentApi_query_info
  • summary:

queryLengthToFee(length: u32): u128​

  • interface: api.call.transactionPaymentApi.queryLengthToFee
  • runtime: transactionPaymentApi_query_length_to_fee
  • summary:

queryWeightToFee(weight: SpWeightsWeightV2Weight): u128​

  • interface: api.call.transactionPaymentApi.queryWeightToFee
  • runtime: transactionPaymentApi_query_weight_to_fee
  • summary:

transactionPaymentCallApi​

queryCallFeeDetails(call: AssetHubKusamaRuntimeRuntimeCall, len: u32): PalletTransactionPaymentFeeDetails​

  • interface: api.call.transactionPaymentCallApi.queryCallFeeDetails
  • runtime: transactionPaymentCallApi_query_call_fee_details
  • summary: Query fee details of a given encoded Call.

queryCallInfo(call: AssetHubKusamaRuntimeRuntimeCall, len: u32): PalletTransactionPaymentRuntimeDispatchInfo​

  • interface: api.call.transactionPaymentCallApi.queryCallInfo
  • runtime: transactionPaymentCallApi_query_call_info
  • summary: Query information of a dispatch class, weight, and fee of a given encoded Call.

queryLengthToFee(length: u32): u128​

  • interface: api.call.transactionPaymentCallApi.queryLengthToFee
  • runtime: transactionPaymentCallApi_query_length_to_fee
  • summary: Query the output of the current LengthToFee given some input.

queryWeightToFee(weight: SpWeightsWeightV2Weight): u128​

  • interface: api.call.transactionPaymentCallApi.queryWeightToFee
  • runtime: transactionPaymentCallApi_query_weight_to_fee
  • summary: Query the output of the current WeightToFee given some input.

trustedQueryApi​

isTrustedReserve(asset: XcmVersionedAsset, location: XcmVersionedLocation): Result<bool, XcmRuntimeApisTrustedQueryError>​

  • interface: api.call.trustedQueryApi.isTrustedReserve
  • runtime: trustedQueryApi_is_trusted_reserve
  • summary: Returns if the location is a trusted reserve for the asset.,, # Arguments, asset: VersionedAsset., location: VersionedLocation.

isTrustedTeleporter(asset: XcmVersionedAsset, location: XcmVersionedLocation): Result<bool, XcmRuntimeApisTrustedQueryError>​

  • interface: api.call.trustedQueryApi.isTrustedTeleporter
  • runtime: trustedQueryApi_is_trusted_teleporter
  • summary: Returns if the asset can be teleported to the location.,, # Arguments, asset: VersionedAsset., location: VersionedLocation.

xcmPaymentApi​

queryAcceptablePaymentAssets(xcm_version: u32): Result<Vec<XcmVersionedAssetId>, XcmRuntimeApisFeesError>​

  • interface: api.call.xcmPaymentApi.queryAcceptablePaymentAssets
  • runtime: xcmPaymentApi_query_acceptable_payment_assets
  • summary: Returns a list of acceptable payment assets.,, # Arguments,, * xcm_version: Version.

queryDeliveryFees(destination: XcmVersionedLocation, message: XcmVersionedXcm): Result<XcmVersionedAssets, XcmRuntimeApisFeesError>​

  • interface: api.call.xcmPaymentApi.queryDeliveryFees
  • runtime: xcmPaymentApi_query_delivery_fees
  • summary: Get delivery fees for sending a specific message to a destination., These always come in a specific asset, defined by the chain.,, # Arguments, message: The message that'll be sent, necessary because most delivery fees are based on the, size of the message., destination: The destination to send the message to. Different destinations may use, different senders that charge different fees.

queryWeightToAssetFee(weight: SpWeightsWeightV2Weight, asset: XcmVersionedAssetId): Result<u128, XcmRuntimeApisFeesError>​

  • interface: api.call.xcmPaymentApi.queryWeightToAssetFee
  • runtime: xcmPaymentApi_query_weight_to_asset_fee
  • summary: Converts a weight into a fee for the specified AssetId.,, # Arguments,, weight: convertible Weight., asset: VersionedAssetId.

queryXcmWeight(message: XcmVersionedXcm): Result<SpWeightsWeightV2Weight, XcmRuntimeApisFeesError>​

  • interface: api.call.xcmPaymentApi.queryXcmWeight
  • runtime: xcmPaymentApi_query_xcm_weight
  • summary: Returns a weight needed to execute a XCM.,, # Arguments,, * message: VersionedXcm.