System
Calls
apply_authorized_upgrade
Attributes
Python
call = substrate.compose_call(
'System', 'apply_authorized_upgrade', {'code': 'Bytes'}
)
authorize_upgrade
Attributes
| Name |
Type |
| code_hash |
T::Hash |
Python
call = substrate.compose_call(
'System', 'authorize_upgrade', {'code_hash': 'scale_info::12'}
)
authorize_upgrade_without_checks
Attributes
| Name |
Type |
| code_hash |
T::Hash |
Python
call = substrate.compose_call(
'System', 'authorize_upgrade_without_checks', {'code_hash': 'scale_info::12'}
)
kill_prefix
Attributes
| Name |
Type |
| prefix |
Key |
| subkeys |
u32 |
Python
call = substrate.compose_call(
'System', 'kill_prefix', {'prefix': 'Bytes', 'subkeys': 'u32'}
)
kill_storage
Attributes
Python
call = substrate.compose_call(
'System', 'kill_storage', {'keys': ['Bytes']}
)
Attributes
Python
call = substrate.compose_call(
'System', 'remark', {'remark': 'Bytes'}
)
Attributes
Python
call = substrate.compose_call(
'System', 'remark_with_event', {'remark': 'Bytes'}
)
set_code
Attributes
Python
call = substrate.compose_call(
'System', 'set_code', {'code': 'Bytes'}
)
set_code_without_checks
Attributes
Python
call = substrate.compose_call(
'System', 'set_code_without_checks', {'code': 'Bytes'}
)
set_heap_pages
Attributes
Python
call = substrate.compose_call(
'System', 'set_heap_pages', {'pages': 'u64'}
)
set_storage
Attributes
| Name |
Type |
| items |
Vec<KeyValue> |
Python
call = substrate.compose_call(
'System', 'set_storage', {'items': [('Bytes', 'Bytes')]}
)
Events
CodeUpdated
Attributes
No attributes
ExtrinsicFailed
Attributes
| Name |
Type |
Composition |
| dispatch_error |
DispatchError |
{'Other': None, 'CannotLookup': None, 'BadOrigin': None, 'Module': {'index': 'u8', 'error': '[u8; 4]'}, 'ConsumerRemaining': None, 'NoProviders': None, 'TooManyConsumers': None, 'Token': ('FundsUnavailable', 'OnlyProvider', 'BelowMinimum', 'CannotCreate', 'UnknownAsset', 'Frozen', 'Unsupported', 'CannotCreateHold', 'NotExpendable', 'Blocked'), 'Arithmetic': ('Underflow', 'Overflow', 'DivisionByZero'), 'Transactional': ('LimitReached', 'NoLayer'), 'Exhausted': None, 'Corruption': None, 'Unavailable': None, 'RootNotAllowed': None} |
| dispatch_info |
DispatchInfo |
{'weight': {'ref_time': 'u64', 'proof_size': 'u64'}, 'class': ('Normal', 'Operational', 'Mandatory'), 'pays_fee': ('Yes', 'No')} |
ExtrinsicSuccess
Attributes
| Name |
Type |
Composition |
| dispatch_info |
DispatchInfo |
{'weight': {'ref_time': 'u64', 'proof_size': 'u64'}, 'class': ('Normal', 'Operational', 'Mandatory'), 'pays_fee': ('Yes', 'No')} |
KilledAccount
Attributes
| Name |
Type |
Composition |
| account |
T::AccountId |
AccountId |
NewAccount
Attributes
| Name |
Type |
Composition |
| account |
T::AccountId |
AccountId |
Attributes
| Name |
Type |
Composition |
| sender |
T::AccountId |
AccountId |
| hash |
T::Hash |
scale_info::12 |
UpgradeAuthorized
Attributes
| Name |
Type |
Composition |
| code_hash |
T::Hash |
scale_info::12 |
| check_version |
bool |
bool |
Storage functions
Account
Python
result = substrate.query(
'System', 'Account', ['AccountId']
)
Return value
{
'consumers': 'u32',
'data': {
'flags': 'u128',
'free': 'u128',
'frozen': 'u128',
'reserved': 'u128',
},
'nonce': 'u32',
'providers': 'u32',
'sufficients': 'u32',
}
AllExtrinsicsLen
Python
result = substrate.query(
'System', 'AllExtrinsicsLen', []
)
Return value
'u32'
AuthorizedUpgrade
Python
result = substrate.query(
'System', 'AuthorizedUpgrade', []
)
Return value
{'check_version': 'bool', 'code_hash': 'scale_info::12'}
BlockHash
Python
result = substrate.query(
'System', 'BlockHash', ['u32']
)
Return value
'scale_info::12'
BlockWeight
Python
result = substrate.query(
'System', 'BlockWeight', []
)
Return value
{
'mandatory': {'proof_size': 'u64', 'ref_time': 'u64'},
'normal': {'proof_size': 'u64', 'ref_time': 'u64'},
'operational': {'proof_size': 'u64', 'ref_time': 'u64'},
}
Digest
Python
result = substrate.query(
'System', 'Digest', []
)
Return value
{
'logs': [
{
'Other': 'Bytes',
None: None,
'Consensus': ('[u8; 4]', 'Bytes'),
'PreRuntime': ('[u8; 4]', 'Bytes'),
'RuntimeEnvironmentUpdated': None,
'Seal': ('[u8; 4]', 'Bytes'),
},
],
}
EventCount
Python
result = substrate.query(
'System', 'EventCount', []
)
Return value
'u32'
EventTopics
Python
result = substrate.query(
'System', 'EventTopics', ['scale_info::12']
)
Return value
[('u32', 'u32')]
Events
Python
result = substrate.query(
'System', 'Events', []
)
Return value
[
{
'event': {
'AcalaOracle': {
'NewFeedData': {
'sender': 'AccountId',
'values': [('scale_info::53', 'u128')],
},
},
'AssetRegistry': {
'AssetRegistered': {
'asset_id': 'scale_info::196',
'metadata': 'scale_info::195',
},
'AssetUpdated': {
'asset_id': 'scale_info::196',
'metadata': 'scale_info::195',
},
'ForeignAssetRegistered': {
'asset_address': 'scale_info::74',
'asset_id': 'u16',
'metadata': 'scale_info::195',
},
'ForeignAssetUpdated': {
'asset_address': 'scale_info::74',
'asset_id': 'u16',
'metadata': 'scale_info::195',
},
},
'Auction': {
'Bid': {
'amount': 'u128',
'auction_id': 'u32',
'bidder': 'AccountId',
},
},
'AuctionManager': {
'CancelAuction': {'auction_id': 'u32'},
'CollateralAuctionAborted': {
'auction_id': 'u32',
'collateral_amount': 'u128',
'collateral_type': 'scale_info::53',
'refund_recipient': 'AccountId',
'target_stable_amount': 'u128',
},
'CollateralAuctionDealt': {
'auction_id': 'u32',
'collateral_amount': 'u128',
'collateral_type': 'scale_info::53',
'payment_amount': 'u128',
'winner': 'AccountId',
},
'DEXTakeCollateralAuction': {
'auction_id': 'u32',
'collateral_amount': 'u128',
'collateral_type': 'scale_info::53',
'supply_collateral_amount': 'u128',
'target_stable_amount': 'u128',
},
'NewCollateralAuction': {
'auction_id': 'u32',
'collateral_amount': 'u128',
'collateral_type': 'scale_info::53',
'target_bid_price': 'u128',
},
},
'Authority': {
'AuthorizedCall': {'caller': (None, 'AccountId'), 'hash': 'scale_info::12'},
'Cancelled': {'index': 'u32', 'origin': 'scale_info::134'},
'Delayed': {
'index': 'u32',
'origin': 'scale_info::134',
'when': 'u32',
},
'Dispatched': {'result': 'scale_info::34'},
'FastTracked': {
'index': 'u32',
'origin': 'scale_info::134',
'when': 'u32',
},
'RemovedAuthorizedCall': {'hash': 'scale_info::12'},
'Scheduled': {'index': 'u32', 'origin': 'scale_info::134'},
'TriggeredCallBy': {
'caller': 'AccountId',
'hash': 'scale_info::12',
},
},
'Balances': {
'BalanceSet': {'free': 'u128', 'who': 'AccountId'},
'Burned': {'amount': 'u128', 'who': 'AccountId'},
'Deposit': {'amount': 'u128', 'who': 'AccountId'},
'DustLost': {'account': 'AccountId', 'amount': 'u128'},
'Endowed': {'account': 'AccountId', 'free_balance': 'u128'},
'Frozen': {'amount': 'u128', 'who': 'AccountId'},
'Issued': {'amount': 'u128'},
'Locked': {'amount': 'u128', 'who': 'AccountId'},
'Minted': {'amount': 'u128', 'who': 'AccountId'},
'Rescinded': {'amount': 'u128'},
'ReserveRepatriated': {
'amount': 'u128',
'destination_status': 'scale_info::51',
'from': 'AccountId',
'to': 'AccountId',
},
'Reserved': {'amount': 'u128', 'who': 'AccountId'},
'Restored': {'amount': 'u128', 'who': 'AccountId'},
'Slashed': {'amount': 'u128', 'who': 'AccountId'},
'Suspended': {'amount': 'u128', 'who': 'AccountId'},
'Thawed': {'amount': 'u128', 'who': 'AccountId'},
'Transfer': {
'amount': 'u128',
'from': 'AccountId',
'to': 'AccountId',
},
'Unlocked': {'amount': 'u128', 'who': 'AccountId'},
'Unreserved': {'amount': 'u128', 'who': 'AccountId'},
'Upgraded': {'who': 'AccountId'},
'Withdraw': {'amount': 'u128', 'who': 'AccountId'},
},
'Bounties': {
'BountyApproved': {'index': 'u32'},
'BountyAwarded': {'beneficiary': 'AccountId', 'index': 'u32'},
'BountyBecameActive': {'index': 'u32'},
'BountyCanceled': {'index': 'u32'},
'BountyClaimed': {
'beneficiary': 'AccountId',
'index': 'u32',
'payout': 'u128',
},
'BountyExtended': {'index': 'u32'},
'BountyProposed': {'index': 'u32'},
'BountyRejected': {'bond': 'u128', 'index': 'u32'},
'CuratorAccepted': {
'bounty_id': 'u32',
'curator': 'AccountId',
},
'CuratorProposed': {
'bounty_id': 'u32',
'curator': 'AccountId',
},
'CuratorUnassigned': {'bounty_id': 'u32'},
},
'CdpEngine': {
'CloseCDPInDebitByDEX': {
'collateral_type': 'scale_info::53',
'debit_value': 'u128',
'owner': 'AccountId',
'refund_collateral_amount': 'u128',
'sold_collateral_amount': 'u128',
},
'InterestRatePerSecUpdated': {
'collateral_type': 'scale_info::53',
'new_interest_rate_per_sec': (None, 'u128'),
},
'LiquidateUnsafeCDP': {
'bad_debt_value': 'u128',
'collateral_amount': 'u128',
'collateral_type': 'scale_info::53',
'owner': 'AccountId',
'target_amount': 'u128',
},
'LiquidationContractDeregistered': {'address': '[u8; 20]'},
'LiquidationContractRegistered': {'address': '[u8; 20]'},
'LiquidationPenaltyUpdated': {
'collateral_type': 'scale_info::53',
'new_liquidation_penalty': (None, 'u128'),
},
'LiquidationRatioUpdated': {
'collateral_type': 'scale_info::53',
'new_liquidation_ratio': (None, 'u128'),
},
'MaximumTotalDebitValueUpdated': {
'collateral_type': 'scale_info::53',
'new_total_debit_value': 'u128',
},
'RequiredCollateralRatioUpdated': {
'collateral_type': 'scale_info::53',
'new_required_collateral_ratio': (None, 'u128'),
},
'SettleCDPInDebit': {
'collateral_type': 'scale_info::53',
'owner': 'AccountId',
},
},
'CdpTreasury': {
'DebitOffsetBufferUpdated': {'amount': 'u128'},
'ExpectedCollateralAuctionSizeUpdated': {
'collateral_type': 'scale_info::53',
'new_size': 'u128',
},
},
'CollatorSelection': {
'CandidateAdded': {'bond': 'u128', 'who': 'AccountId'},
'CandidateRemoved': {'who': 'AccountId'},
'NewCandidacyBond': {'new_candidacy_bond': 'u128'},
'NewDesiredCandidates': {'new_desired_candidates': 'u32'},
'NewInvulnerables': {'new_invulnerables': ['AccountId']},
},
'CumulusXcm': {
'ExecutedDownward': ('[u8; 32]', 'scale_info::72'),
'InvalidFormat': '[u8; 32]',
'UnsupportedVersion': '[u8; 32]',
},
'Currencies': {
'Deposited': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
'DustSwept': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
'Transferred': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'from': 'AccountId',
'to': 'AccountId',
},
'Withdrawn': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
},
'Democracy': {
'Blacklisted': {'proposal_hash': 'scale_info::12'},
'Cancelled': {'ref_index': 'u32'},
'Delegated': {'target': 'AccountId', 'who': 'AccountId'},
'ExternalTabled': None,
'MetadataCleared': {
'hash': 'scale_info::12',
'owner': 'scale_info::157',
},
'MetadataSet': {
'hash': 'scale_info::12',
'owner': 'scale_info::157',
},
'MetadataTransferred': {
'hash': 'scale_info::12',
'owner': 'scale_info::157',
'prev_owner': 'scale_info::157',
},
'NotPassed': {'ref_index': 'u32'},
'Passed': {'ref_index': 'u32'},
'ProposalCanceled': {'prop_index': 'u32'},
'Proposed': {'deposit': 'u128', 'proposal_index': 'u32'},
'Seconded': {'prop_index': 'u32', 'seconder': 'AccountId'},
'Started': {
'ref_index': 'u32',
'threshold': 'scale_info::154',
},
'Tabled': {'deposit': 'u128', 'proposal_index': 'u32'},
'Undelegated': {'account': 'AccountId'},
'Vetoed': {
'proposal_hash': 'scale_info::12',
'until': 'u32',
'who': 'AccountId',
},
'Voted': {
'ref_index': 'u32',
'vote': 'scale_info::155',
'voter': 'AccountId',
},
},
'Dex': {
'AddLiquidity': {
'currency_0': 'scale_info::53',
'currency_1': 'scale_info::53',
'pool_0': 'u128',
'pool_1': 'u128',
'share_increment': 'u128',
'who': 'AccountId',
},
'AddProvision': {
'contribution_0': 'u128',
'contribution_1': 'u128',
'currency_0': 'scale_info::53',
'currency_1': 'scale_info::53',
'who': 'AccountId',
},
'DisableTradingPair': {
'trading_pair': ('scale_info::53', 'scale_info::53'),
},
'EnableTradingPair': {
'trading_pair': ('scale_info::53', 'scale_info::53'),
},
'ListProvisioning': {
'trading_pair': ('scale_info::53', 'scale_info::53'),
},
'ProvisioningAborted': {
'accumulated_provision_0': 'u128',
'accumulated_provision_1': 'u128',
'trading_pair': ('scale_info::53', 'scale_info::53'),
},
'ProvisioningToEnabled': {
'pool_0': 'u128',
'pool_1': 'u128',
'share_amount': 'u128',
'trading_pair': ('scale_info::53', 'scale_info::53'),
},
'RefundProvision': {
'contribution_0': 'u128',
'contribution_1': 'u128',
'currency_0': 'scale_info::53',
'currency_1': 'scale_info::53',
'who': 'AccountId',
},
'RemoveLiquidity': {
'currency_0': 'scale_info::53',
'currency_1': 'scale_info::53',
'pool_0': 'u128',
'pool_1': 'u128',
'share_decrement': 'u128',
'who': 'AccountId',
},
'Swap': {
'liquidity_changes': ['u128'],
'path': ['scale_info::53'],
'trader': 'AccountId',
},
},
'DmpQueue': {
'CleanedSome': {'keys_removed': 'u32'},
'Completed': {'error': 'bool'},
'CompletedExport': None,
'CompletedOverweightExport': None,
'ExportFailed': {'page': 'u32'},
'ExportOverweightFailed': {'index': 'u64'},
'Exported': {'page': 'u32'},
'ExportedOverweight': {'index': 'u64'},
'StartedCleanup': None,
'StartedExport': None,
'StartedOverweightExport': None,
},
'EVM': {
'ContractDevelopmentDisabled': {'who': 'AccountId'},
'ContractDevelopmentEnabled': {'who': 'AccountId'},
'ContractPublished': {'contract': '[u8; 20]'},
'ContractSelfdestructed': {'contract': '[u8; 20]'},
'ContractSetCode': {'contract': '[u8; 20]'},
'Created': {
'contract': '[u8; 20]',
'from': '[u8; 20]',
'logs': ['scale_info::200'],
'used_gas': 'u64',
'used_storage': 'i32',
},
'CreatedFailed': {
'contract': '[u8; 20]',
'exit_reason': 'scale_info::203',
'from': '[u8; 20]',
'logs': ['scale_info::200'],
'used_gas': 'u64',
'used_storage': 'i32',
},
'Executed': {
'contract': '[u8; 20]',
'from': '[u8; 20]',
'logs': ['scale_info::200'],
'used_gas': 'u64',
'used_storage': 'i32',
},
'ExecutedFailed': {
'contract': '[u8; 20]',
'exit_reason': 'scale_info::203',
'from': '[u8; 20]',
'logs': ['scale_info::200'],
'output': 'Bytes',
'used_gas': 'u64',
'used_storage': 'i32',
},
'TransferredMaintainer': {
'contract': '[u8; 20]',
'new_maintainer': '[u8; 20]',
},
},
'Earning': {
'Bonded': {'amount': 'u128', 'who': 'AccountId'},
'InstantUnbonded': {
'amount': 'u128',
'fee': 'u128',
'who': 'AccountId',
},
'Rebonded': {'amount': 'u128', 'who': 'AccountId'},
'Unbonded': {'amount': 'u128', 'who': 'AccountId'},
'Withdrawn': {'amount': 'u128', 'who': 'AccountId'},
},
'EmergencyShutdown': {
'OpenRefund': {'block_number': 'u32'},
'Refund': {
'refund_list': [('scale_info::53', 'u128')],
'stable_coin_amount': 'u128',
'who': 'AccountId',
},
'Shutdown': {'block_number': 'u32'},
},
'EvmAccounts': {
'ClaimAccount': {
'account_id': 'AccountId',
'evm_address': '[u8; 20]',
},
},
'FinancialCouncil': {
'Approved': {'proposal_hash': 'scale_info::12'},
'Closed': {
'no': 'u32',
'proposal_hash': 'scale_info::12',
'yes': 'u32',
},
'Disapproved': {'proposal_hash': 'scale_info::12'},
'Executed': {
'proposal_hash': 'scale_info::12',
'result': 'scale_info::34',
},
'MemberExecuted': {
'proposal_hash': 'scale_info::12',
'result': 'scale_info::34',
},
'Proposed': {
'account': 'AccountId',
'proposal_hash': 'scale_info::12',
'proposal_index': 'u32',
'threshold': 'u32',
},
'Voted': {
'account': 'AccountId',
'no': 'u32',
'proposal_hash': 'scale_info::12',
'voted': 'bool',
'yes': 'u32',
},
},
'FinancialCouncilMembership': (
'MemberAdded',
'MemberRemoved',
'MembersSwapped',
'MembersReset',
'KeyChanged',
'Dummy',
),
'GeneralCouncil': {
'Approved': {'proposal_hash': 'scale_info::12'},
'Closed': {
'no': 'u32',
'proposal_hash': 'scale_info::12',
'yes': 'u32',
},
'Disapproved': {'proposal_hash': 'scale_info::12'},
'Executed': {
'proposal_hash': 'scale_info::12',
'result': 'scale_info::34',
},
'MemberExecuted': {
'proposal_hash': 'scale_info::12',
'result': 'scale_info::34',
},
'Proposed': {
'account': 'AccountId',
'proposal_hash': 'scale_info::12',
'proposal_index': 'u32',
'threshold': 'u32',
},
'Voted': {
'account': 'AccountId',
'no': 'u32',
'proposal_hash': 'scale_info::12',
'voted': 'bool',
'yes': 'u32',
},
},
'GeneralCouncilMembership': (
'MemberAdded',
'MemberRemoved',
'MembersSwapped',
'MembersReset',
'KeyChanged',
'Dummy',
),
'Homa': {
'BumpEraFrequencyUpdated': {'frequency': 'u32'},
'CommissionRateUpdated': {'commission_rate': 'u128'},
'CurrentEraBumped': {'new_era_index': 'u32'},
'CurrentEraReset': {'new_era_index': 'u32'},
'EstimatedRewardRatePerEraUpdated': {'reward_rate': 'u128'},
'FastMatchFeeRateUpdated': {'fast_match_fee_rate': 'u128'},
'LastEraBumpedBlockUpdated': {'last_era_bumped_block': 'u32'},
'LedgerBondedReset': {
'new_bonded_amount': 'u128',
'sub_account_index': 'u16',
},
'LedgerUnlockingReset': {
'new_unlocking': ['scale_info::187'],
'sub_account_index': 'u16',
},
'Minted': {
'liquid_amount_added_to_void': 'u128',
'liquid_amount_received': 'u128',
'minter': 'AccountId',
'staking_currency_amount': 'u128',
},
'RedeemRequestCancelled': {
'cancelled_liquid_amount': 'u128',
'redeemer': 'AccountId',
},
'RedeemedByFastMatch': {
'fee_in_liquid': 'u128',
'matched_liquid_amount': 'u128',
'redeemed_staking_amount': 'u128',
'redeemer': 'AccountId',
},
'RedeemedByUnbond': {
'era_index_when_unbond': 'u32',
'liquid_amount': 'u128',
'redeemer': 'AccountId',
'unbonding_staking_amount': 'u128',
},
'RequestedRedeem': {
'allow_fast_match': 'bool',
'liquid_amount': 'u128',
'redeemer': 'AccountId',
},
'SoftBondedCapPerSubAccountUpdated': {'cap_amount': 'u128'},
'WithdrawRedemption': {
'redeemer': 'AccountId',
'redemption_amount': 'u128',
},
},
'HomaCouncil': {
'Approved': {'proposal_hash': 'scale_info::12'},
'Closed': {
'no': 'u32',
'proposal_hash': 'scale_info::12',
'yes': 'u32',
},
'Disapproved': {'proposal_hash': 'scale_info::12'},
'Executed': {
'proposal_hash': 'scale_info::12',
'result': 'scale_info::34',
},
'MemberExecuted': {
'proposal_hash': 'scale_info::12',
'result': 'scale_info::34',
},
'Proposed': {
'account': 'AccountId',
'proposal_hash': 'scale_info::12',
'proposal_index': 'u32',
'threshold': 'u32',
},
'Voted': {
'account': 'AccountId',
'no': 'u32',
'proposal_hash': 'scale_info::12',
'voted': 'bool',
'yes': 'u32',
},
},
'HomaCouncilMembership': (
'MemberAdded',
'MemberRemoved',
'MembersSwapped',
'MembersReset',
'KeyChanged',
'Dummy',
),
'Honzon': {
'Authorization': {
'authorizee': 'AccountId',
'authorizer': 'AccountId',
'collateral_type': 'scale_info::53',
},
'TransferDebit': {
'amount': 'u128',
'from_currency': 'scale_info::53',
'to_currency': 'scale_info::53',
},
'UnAuthorization': {
'authorizee': 'AccountId',
'authorizer': 'AccountId',
'collateral_type': 'scale_info::53',
},
'UnAuthorizationAll': {'authorizer': 'AccountId'},
},
'IdleScheduler': {
'TaskAdded': {'task': 'scale_info::46', 'task_id': 'u32'},
'TaskDispatched': {
'result': 'scale_info::34',
'task_id': 'u32',
},
},
'Incentives': {
'ClaimRewardDeductionCurrencyUpdated': {
'currency': (None, 'scale_info::53'),
'pool': 'scale_info::191',
},
'ClaimRewardDeductionRateUpdated': {
'deduction_rate': 'u128',
'pool': 'scale_info::191',
},
'ClaimRewards': {
'actual_amount': 'u128',
'deduction_amount': 'u128',
'pool': 'scale_info::191',
'reward_currency_id': 'scale_info::53',
'who': 'AccountId',
},
'DepositDexShare': {
'deposit': 'u128',
'dex_share_type': 'scale_info::53',
'who': 'AccountId',
},
'IncentiveRewardAmountUpdated': {
'pool': 'scale_info::191',
'reward_amount_per_period': 'u128',
'reward_currency_id': 'scale_info::53',
},
'WithdrawDexShare': {
'dex_share_type': 'scale_info::53',
'who': 'AccountId',
'withdraw': 'u128',
},
},
'LiquidCrowdloan': {
'RedeemCurrencyIdUpdated': {'currency_id': 'scale_info::53'},
'Redeemed': {
'amount': 'u128',
'currency_id': 'scale_info::53',
},
'TransferFromCrowdloanVaultRequested': {'amount': 'u128'},
},
'Loans': {
'ConfiscateCollateralAndDebit': {
'collateral_type': 'scale_info::53',
'confiscated_collateral_amount': 'u128',
'deduct_debit_amount': 'u128',
'owner': 'AccountId',
},
'PositionUpdated': {
'collateral_adjustment': 'i128',
'collateral_type': 'scale_info::53',
'debit_adjustment': 'i128',
'owner': 'AccountId',
},
'TransferLoan': {
'currency_id': 'scale_info::53',
'from': 'AccountId',
'to': 'AccountId',
},
},
'MessageQueue': {
'OverweightEnqueued': {
'id': '[u8; 32]',
'message_index': 'u32',
'origin': 'scale_info::130',
'page_index': 'u32',
},
'PageReaped': {'index': 'u32', 'origin': 'scale_info::130'},
'Processed': {
'id': 'scale_info::12',
'origin': 'scale_info::130',
'success': 'bool',
'weight_used': 'scale_info::9',
},
'ProcessingFailed': {
'error': 'scale_info::132',
'id': 'scale_info::12',
'origin': 'scale_info::130',
},
},
'Multisig': {
'MultisigApproval': {
'approving': 'AccountId',
'call_hash': '[u8; 32]',
'multisig': 'AccountId',
'timepoint': 'scale_info::38',
},
'MultisigCancelled': {
'call_hash': '[u8; 32]',
'cancelling': 'AccountId',
'multisig': 'AccountId',
'timepoint': 'scale_info::38',
},
'MultisigExecuted': {
'approving': 'AccountId',
'call_hash': '[u8; 32]',
'multisig': 'AccountId',
'result': 'scale_info::34',
'timepoint': 'scale_info::38',
},
'NewMultisig': {
'approving': 'AccountId',
'call_hash': '[u8; 32]',
'multisig': 'AccountId',
},
},
'NFT': {
'BurnedToken': {
'class_id': 'u32',
'owner': 'AccountId',
'token_id': 'u64',
},
'BurnedTokenWithRemark': {
'class_id': 'u32',
'owner': 'AccountId',
'remark_hash': 'scale_info::12',
'token_id': 'u64',
},
'CreatedClass': {'class_id': 'u32', 'owner': 'AccountId'},
'DestroyedClass': {'class_id': 'u32', 'owner': 'AccountId'},
'MintedToken': {
'class_id': 'u32',
'from': 'AccountId',
'quantity': 'u32',
'to': 'AccountId',
},
'TransferredToken': {
'class_id': 'u32',
'from': 'AccountId',
'to': 'AccountId',
'token_id': 'u64',
},
},
'OperatorMembershipAcala': (
'MemberAdded',
'MemberRemoved',
'MembersSwapped',
'MembersReset',
'KeyChanged',
'Dummy',
),
'OrmlXcm': {
'Sent': {'message': ['scale_info::84'], 'to': 'scale_info::74'},
},
'ParachainSystem': {
'DownwardMessagesProcessed': {
'dmq_head': 'scale_info::12',
'weight_used': 'scale_info::9',
},
'DownwardMessagesReceived': {'count': 'u32'},
'UpwardMessageSent': {'message_hash': (None, '[u8; 32]')},
'ValidationFunctionApplied': {'relay_chain_block_num': 'u32'},
'ValidationFunctionDiscarded': None,
'ValidationFunctionStored': None,
},
'Parameters': {'Updated': {'key_value': 'scale_info::164'}},
'PolkadotXcm': {
'AssetsClaimed': {
'assets': 'scale_info::109',
'hash': 'scale_info::12',
'origin': 'scale_info::74',
},
'AssetsTrapped': {
'assets': 'scale_info::109',
'hash': 'scale_info::12',
'origin': 'scale_info::74',
},
'Attempted': {'outcome': 'scale_info::72'},
'FeesPaid': {'fees': ['scale_info::87'], 'paying': 'scale_info::74'},
'InvalidQuerier': {
'expected_querier': 'scale_info::74',
'maybe_actual_querier': (None, 'scale_info::74'),
'origin': 'scale_info::74',
'query_id': 'u64',
},
'InvalidQuerierVersion': {
'origin': 'scale_info::74',
'query_id': 'u64',
},
'InvalidResponder': {
'expected_location': (None, 'scale_info::74'),
'origin': 'scale_info::74',
'query_id': 'u64',
},
'InvalidResponderVersion': {
'origin': 'scale_info::74',
'query_id': 'u64',
},
'Notified': {
'call_index': 'u8',
'pallet_index': 'u8',
'query_id': 'u64',
},
'NotifyDecodeFailed': {
'call_index': 'u8',
'pallet_index': 'u8',
'query_id': 'u64',
},
'NotifyDispatchError': {
'call_index': 'u8',
'pallet_index': 'u8',
'query_id': 'u64',
},
'NotifyOverweight': {
'actual_weight': 'scale_info::9',
'call_index': 'u8',
'max_budgeted_weight': 'scale_info::9',
'pallet_index': 'u8',
'query_id': 'u64',
},
'NotifyTargetMigrationFail': {
'location': 'scale_info::123',
'query_id': 'u64',
},
'NotifyTargetSendFail': {
'error': 'scale_info::73',
'location': 'scale_info::74',
'query_id': 'u64',
},
'ResponseReady': {
'query_id': 'u64',
'response': 'scale_info::92',
},
'ResponseTaken': {'query_id': 'u64'},
'Sent': {
'destination': 'scale_info::74',
'message': ['scale_info::84'],
'message_id': '[u8; 32]',
'origin': 'scale_info::74',
},
'SupportedVersionChanged': {
'location': 'scale_info::74',
'version': 'u32',
},
'UnexpectedResponse': {
'origin': 'scale_info::74',
'query_id': 'u64',
},
'VersionChangeNotified': {
'cost': ['scale_info::87'],
'destination': 'scale_info::74',
'message_id': '[u8; 32]',
'result': 'u32',
},
'VersionNotifyRequested': {
'cost': ['scale_info::87'],
'destination': 'scale_info::74',
'message_id': '[u8; 32]',
},
'VersionNotifyStarted': {
'cost': ['scale_info::87'],
'destination': 'scale_info::74',
'message_id': '[u8; 32]',
},
'VersionNotifyUnrequested': {
'cost': ['scale_info::87'],
'destination': 'scale_info::74',
'message_id': '[u8; 32]',
},
},
'Preimage': {
'Cleared': {'hash': 'scale_info::12'},
'Noted': {'hash': 'scale_info::12'},
'Requested': {'hash': 'scale_info::12'},
},
'Prices': {
'LockPrice': {
'currency_id': 'scale_info::53',
'locked_price': 'u128',
},
'UnlockPrice': {'currency_id': 'scale_info::53'},
},
'Proxy': {
'Announced': {
'call_hash': 'scale_info::12',
'proxy': 'AccountId',
'real': 'AccountId',
},
'ProxyAdded': {
'delay': 'u32',
'delegatee': 'AccountId',
'delegator': 'AccountId',
'proxy_type': 'scale_info::40',
},
'ProxyExecuted': {'result': 'scale_info::34'},
'ProxyRemoved': {
'delay': 'u32',
'delegatee': 'AccountId',
'delegator': 'AccountId',
'proxy_type': 'scale_info::40',
},
'PureCreated': {
'disambiguation_index': 'u16',
'proxy_type': 'scale_info::40',
'pure': 'AccountId',
'who': 'AccountId',
},
},
'Scheduler': {
'CallUnavailable': {
'id': (None, '[u8; 32]'),
'task': ('u32', 'u32'),
},
'Canceled': {'index': 'u32', 'when': 'u32'},
'Dispatched': {
'id': (None, '[u8; 32]'),
'result': 'scale_info::34',
'task': ('u32', 'u32'),
},
'PeriodicFailed': {
'id': (None, '[u8; 32]'),
'task': ('u32', 'u32'),
},
'PermanentlyOverweight': {
'id': (None, '[u8; 32]'),
'task': ('u32', 'u32'),
},
'Scheduled': {'index': 'u32', 'when': 'u32'},
},
'Session': {'NewSession': {'session_index': 'u32'}},
'SessionManager': {
'ScheduledSessionDuration': {
'block_number': 'u32',
'session_duration': 'u32',
'session_index': 'u32',
},
},
'StableAsset': {
'AModified': {
'pool_id': 'u32',
'time': 'u32',
'value': 'u128',
},
'BalanceUpdated': {
'new_balances': ['u128'],
'old_balances': ['u128'],
'pool_id': 'u32',
},
'CreatePool': {
'a': 'u128',
'pallet_id': 'AccountId',
'pool_id': 'u32',
'swap_id': 'AccountId',
},
'FeeCollected': {
'a': 'u128',
'amount': 'u128',
'new_balances': ['u128'],
'new_total_supply': 'u128',
'old_balances': ['u128'],
'old_total_supply': 'u128',
'pool_id': 'u32',
'who': 'AccountId',
},
'FeeModified': {
'mint_fee': 'u128',
'pool_id': 'u32',
'redeem_fee': 'u128',
'swap_fee': 'u128',
},
'Minted': {
'a': 'u128',
'balances': ['u128'],
'fee_amount': 'u128',
'input_amounts': ['u128'],
'min_output_amount': 'u128',
'minter': 'AccountId',
'output_amount': 'u128',
'pool_id': 'u32',
'total_supply': 'u128',
},
'RecipientModified': {
'fee_recipient': 'AccountId',
'pool_id': 'u32',
'yield_recipient': 'AccountId',
},
'RedeemedMulti': {
'a': 'u128',
'balances': ['u128'],
'fee_amount': 'u128',
'input_amount': 'u128',
'max_input_amount': 'u128',
'output_amounts': ['u128'],
'pool_id': 'u32',
'redeemer': 'AccountId',
'total_supply': 'u128',
},
'RedeemedProportion': {
'a': 'u128',
'balances': ['u128'],
'fee_amount': 'u128',
'input_amount': 'u128',
'min_output_amounts': ['u128'],
'output_amounts': ['u128'],
'pool_id': 'u32',
'redeemer': 'AccountId',
'total_supply': 'u128',
},
'RedeemedSingle': {
'a': 'u128',
'balances': ['u128'],
'fee_amount': 'u128',
'input_amount': 'u128',
'min_output_amount': 'u128',
'output_amount': 'u128',
'output_asset': 'scale_info::53',
'pool_id': 'u32',
'redeemer': 'AccountId',
'total_supply': 'u128',
},
'TokenSwapped': {
'a': 'u128',
'balances': ['u128'],
'input_amount': 'u128',
'input_asset': 'scale_info::53',
'min_output_amount': 'u128',
'output_amount': 'u128',
'output_asset': 'scale_info::53',
'pool_id': 'u32',
'swapper': 'AccountId',
'total_supply': 'u128',
},
'YieldCollected': {
'a': 'u128',
'amount': 'u128',
'new_total_supply': 'u128',
'old_total_supply': 'u128',
'pool_id': 'u32',
'who': 'AccountId',
},
},
'Sudo': {
'KeyChanged': {'new': 'AccountId', 'old': (None, 'AccountId')},
'KeyRemoved': None,
'Sudid': {'sudo_result': 'scale_info::34'},
'SudoAsDone': {'sudo_result': 'scale_info::34'},
},
'System': {
'CodeUpdated': None,
'ExtrinsicFailed': {
'dispatch_error': 'scale_info::25',
'dispatch_info': 'scale_info::22',
},
'ExtrinsicSuccess': {'dispatch_info': 'scale_info::22'},
'KilledAccount': {'account': 'AccountId'},
'NewAccount': {'account': 'AccountId'},
'Remarked': {'hash': 'scale_info::12', 'sender': 'AccountId'},
'UpgradeAuthorized': {
'check_version': 'bool',
'code_hash': 'scale_info::12',
},
},
'TechnicalCommittee': {
'Approved': {'proposal_hash': 'scale_info::12'},
'Closed': {
'no': 'u32',
'proposal_hash': 'scale_info::12',
'yes': 'u32',
},
'Disapproved': {'proposal_hash': 'scale_info::12'},
'Executed': {
'proposal_hash': 'scale_info::12',
'result': 'scale_info::34',
},
'MemberExecuted': {
'proposal_hash': 'scale_info::12',
'result': 'scale_info::34',
},
'Proposed': {
'account': 'AccountId',
'proposal_hash': 'scale_info::12',
'proposal_index': 'u32',
'threshold': 'u32',
},
'Voted': {
'account': 'AccountId',
'no': 'u32',
'proposal_hash': 'scale_info::12',
'voted': 'bool',
'yes': 'u32',
},
},
'TechnicalCommitteeMembership': (
'MemberAdded',
'MemberRemoved',
'MembersSwapped',
'MembersReset',
'KeyChanged',
'Dummy',
),
'Tips': {
'NewTip': {'tip_hash': 'scale_info::12'},
'TipClosed': {
'payout': 'u128',
'tip_hash': 'scale_info::12',
'who': 'AccountId',
},
'TipClosing': {'tip_hash': 'scale_info::12'},
'TipRetracted': {'tip_hash': 'scale_info::12'},
'TipSlashed': {
'deposit': 'u128',
'finder': 'AccountId',
'tip_hash': 'scale_info::12',
},
},
'Tokens': {
'BalanceSet': {
'currency_id': 'scale_info::53',
'free': 'u128',
'reserved': 'u128',
'who': 'AccountId',
},
'Deposited': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
'DustLost': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
'Endowed': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
'Issued': {'amount': 'u128', 'currency_id': 'scale_info::53'},
'LockRemoved': {
'currency_id': 'scale_info::53',
'lock_id': '[u8; 8]',
'who': 'AccountId',
},
'LockSet': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'lock_id': '[u8; 8]',
'who': 'AccountId',
},
'Locked': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
'Rescinded': {
'amount': 'u128',
'currency_id': 'scale_info::53',
},
'ReserveRepatriated': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'from': 'AccountId',
'status': 'scale_info::51',
'to': 'AccountId',
},
'Reserved': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
'Slashed': {
'currency_id': 'scale_info::53',
'free_amount': 'u128',
'reserved_amount': 'u128',
'who': 'AccountId',
},
'TotalIssuanceSet': {
'amount': 'u128',
'currency_id': 'scale_info::53',
},
'Transfer': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'from': 'AccountId',
'to': 'AccountId',
},
'Unlocked': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
'Unreserved': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
'Withdrawn': {
'amount': 'u128',
'currency_id': 'scale_info::53',
'who': 'AccountId',
},
},
'TransactionPause': {
'EvmPrecompilePaused': {'address': '[u8; 20]'},
'EvmPrecompileUnpaused': {'address': '[u8; 20]'},
'TransactionPaused': {
'function_name_bytes': 'Bytes',
'pallet_name_bytes': 'Bytes',
},
'TransactionUnpaused': {
'function_name_bytes': 'Bytes',
'pallet_name_bytes': 'Bytes',
},
},
'TransactionPayment': {
'ChargeFeePoolDisabled': {
'currency_id': 'scale_info::53',
'foreign_amount': 'u128',
'native_amount': 'u128',
},
'ChargeFeePoolEnabled': {
'currency_id': 'scale_info::53',
'exchange_rate': 'u128',
'pool_size': 'u128',
'sub_account': 'AccountId',
'swap_threshold': 'u128',
},
'ChargeFeePoolSwapped': {
'new_exchange_rate': 'u128',
'new_pool_size': 'u128',
'old_exchange_rate': 'u128',
'sub_account': 'AccountId',
'supply_currency_id': 'scale_info::53',
'swap_exchange_rate': 'u128',
},
'TransactionFeePaid': {
'actual_fee': 'u128',
'actual_surplus': 'u128',
'actual_tip': 'u128',
'who': 'AccountId',
},
},
'Treasury': {
'AssetSpendApproved': {
'amount': 'u128',
'asset_kind': (),
'beneficiary': 'AccountId',
'expire_at': 'u32',
'index': 'u32',
'valid_from': 'u32',
},
'AssetSpendVoided': {'index': 'u32'},
'Awarded': {
'account': 'AccountId',
'award': 'u128',
'proposal_index': 'u32',
},
'Burnt': {'burnt_funds': 'u128'},
'Deposit': {'value': 'u128'},
'Paid': {'index': 'u32', 'payment_id': ()},
'PaymentFailed': {'index': 'u32', 'payment_id': ()},
'Proposed': {'proposal_index': 'u32'},
'Rejected': {'proposal_index': 'u32', 'slashed': 'u128'},
'Rollover': {'rollover_balance': 'u128'},
'SpendApproved': {
'amount': 'u128',
'beneficiary': 'AccountId',
'proposal_index': 'u32',
},
'SpendProcessed': {'index': 'u32'},
'Spending': {'budget_remaining': 'u128'},
'UpdatedInactive': {
'deactivated': 'u128',
'reactivated': 'u128',
},
},
'UnknownTokens': {
'Deposited': {
'asset': 'scale_info::87',
'who': 'scale_info::74',
},
'Withdrawn': {
'asset': 'scale_info::87',
'who': 'scale_info::74',
},
},
'Utility': {
'BatchCompleted': None,
'BatchCompletedWithErrors': None,
'BatchInterrupted': {
'error': 'scale_info::25',
'index': 'u32',
},
'DispatchedAs': {'result': 'scale_info::34'},
'ItemCompleted': None,
'ItemFailed': {'error': 'scale_info::25'},
},
'Vesting': {
'Claimed': {'amount': 'u128', 'who': 'AccountId'},
'VestingScheduleAdded': {
'from': 'AccountId',
'to': 'AccountId',
'vesting_schedule': 'scale_info::59',
},
'VestingSchedulesUpdated': {'who': 'AccountId'},
},
'XTokens': {
'TransferredMultiAssets': {
'assets': ['scale_info::87'],
'dest': 'scale_info::74',
'fee': 'scale_info::87',
'sender': 'AccountId',
},
},
'XcmInterface': {
'XcmDestWeightUpdated': {
'new_xcm_dest_weight': 'scale_info::9',
'xcm_operation': 'scale_info::189',
},
'XcmFeeUpdated': {
'new_xcm_dest_weight': 'u128',
'xcm_operation': 'scale_info::189',
},
},
'XcmpQueue': {'XcmpMessageSent': {'message_hash': '[u8; 32]'}},
None: None,
},
'phase': {
'ApplyExtrinsic': 'u32',
'Finalization': None,
'Initialization': None,
},
'topics': ['scale_info::12'],
},
]
ExecutionPhase
Python
result = substrate.query(
'System', 'ExecutionPhase', []
)
Return value
{'ApplyExtrinsic': 'u32', 'Finalization': None, 'Initialization': None}
ExtrinsicCount
Python
result = substrate.query(
'System', 'ExtrinsicCount', []
)
Return value
'u32'
ExtrinsicData
Python
result = substrate.query(
'System', 'ExtrinsicData', ['u32']
)
Return value
'Bytes'
LastRuntimeUpgrade
Python
result = substrate.query(
'System', 'LastRuntimeUpgrade', []
)
Return value
{'spec_name': 'Str', 'spec_version': 'u32'}
Number
Python
result = substrate.query(
'System', 'Number', []
)
Return value
'u32'
ParentHash
Python
result = substrate.query(
'System', 'ParentHash', []
)
Return value
'scale_info::12'
UpgradedToTripleRefCount
Python
result = substrate.query(
'System', 'UpgradedToTripleRefCount', []
)
Return value
'bool'
UpgradedToU32RefCount
Python
result = substrate.query(
'System', 'UpgradedToU32RefCount', []
)
Return value
'bool'
Constants
BlockHashCount
Value
1200
Python
constant = substrate.get_constant('System', 'BlockHashCount')
BlockLength
Value
{'max': {'mandatory': 5242880, 'normal': 3670016, 'operational': 5242880}}
Python
constant = substrate.get_constant('System', 'BlockLength')
BlockWeights
Value
{
'base_block': {'proof_size': 0, 'ref_time': 390584000},
'max_block': {'proof_size': 52428800, 'ref_time': 500000000000},
'per_class': {
'mandatory': {
'base_extrinsic': {'proof_size': 0, 'ref_time': 124414000},
'max_extrinsic': None,
'max_total': None,
'reserved': None,
},
'normal': {
'base_extrinsic': {'proof_size': 0, 'ref_time': 124414000},
'max_extrinsic': {
'proof_size': 31457280,
'ref_time': 299875586000,
},
'max_total': {'proof_size': 36700160, 'ref_time': 350000000000},
'reserved': {'proof_size': 0, 'ref_time': 0},
},
'operational': {
'base_extrinsic': {'proof_size': 0, 'ref_time': 124414000},
'max_extrinsic': {
'proof_size': 47185920,
'ref_time': 449875586000,
},
'max_total': {'proof_size': 52428800, 'ref_time': 500000000000},
'reserved': {'proof_size': 15728640, 'ref_time': 150000000000},
},
},
}
Python
constant = substrate.get_constant('System', 'BlockWeights')
DbWeight
Value
{'read': 25000000, 'write': 100000000}
Python
constant = substrate.get_constant('System', 'DbWeight')
SS58Prefix
Value
10
Python
constant = substrate.get_constant('System', 'SS58Prefix')
Version
Value
{
'apis': [
('0xdf6acb689907609b', 4),
('0x37e397fc7c91f5e4', 2),
('0x40fe3ad401f8959a', 6),
('0xd2bc9897eed08f15', 3),
('0xf78b278be53f454c', 2),
('0xdd718d5cc53262d4', 1),
('0xab3c0572291feb8b', 1),
('0xbc9d89904f5b923f', 1),
('0x37c8bb1350a9a2a8', 4),
('0x6ef953004ba30e59', 1),
('0x955e168e0cfb3409', 1),
('0x9af86751b70c112d', 2),
('0xe3df3f2aa8a5cc57', 2),
('0xea93e3f16f3d6962', 2),
],
'authoring_version': 1,
'impl_name': 'acala',
'impl_version': 0,
'spec_name': 'acala',
'spec_version': 2240,
'state_version': 0,
'transaction_version': 3,
}
Python
constant = substrate.get_constant('System', 'Version')
Errors
CallFiltered
InvalidSpecName
NonDefaultComposite
NonZeroRefCount
NothingAuthorized
SpecVersionNeedsToIncrease
Unauthorized