Nfts¶

Calls¶

approve_item_attributes¶

See [Pallet::approve_item_attributes].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
delegate	`AccountIdLookupOf<T>`

Python¶

call = substrate.compose_call(
    'Nfts', 'approve_item_attributes', {
    'collection': 'u32',
    'delegate': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
    'item': 'u32',
}
)

approve_transfer¶

See [Pallet::approve_transfer].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
delegate	`AccountIdLookupOf<T>`
maybe_deadline	`Option<BlockNumberFor<T>>`

Python¶

call = substrate.compose_call(
    'Nfts', 'approve_transfer', {
    'collection': 'u32',
    'delegate': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
    'item': 'u32',
    'maybe_deadline': (None, 'u32'),
}
)

burn¶

See [Pallet::burn].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`

Python¶

call = substrate.compose_call(
    'Nfts', 'burn', {'collection': 'u32', 'item': 'u32'}
)

buy_item¶

See [Pallet::buy_item].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
bid_price	`ItemPrice<T, I>`

Python¶

call = substrate.compose_call(
    'Nfts', 'buy_item', {
    'bid_price': 'u128',
    'collection': 'u32',
    'item': 'u32',
}
)

cancel_approval¶

See [Pallet::cancel_approval].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
delegate	`AccountIdLookupOf<T>`

Python¶

call = substrate.compose_call(
    'Nfts', 'cancel_approval', {
    'collection': 'u32',
    'delegate': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
    'item': 'u32',
}
)

cancel_item_attributes_approval¶

See [Pallet::cancel_item_attributes_approval].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
delegate	`AccountIdLookupOf<T>`
witness	`CancelAttributesApprovalWitness`

Python¶

call = substrate.compose_call(
    'Nfts', 'cancel_item_attributes_approval', {
    'collection': 'u32',
    'delegate': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
    'item': 'u32',
    'witness': {
        'account_attributes': 'u32',
    },
}
)

cancel_swap¶

See [Pallet::cancel_swap].

Attributes¶

Name	Type
offered_collection	`T::CollectionId`
offered_item	`T::ItemId`

Python¶

call = substrate.compose_call(
    'Nfts', 'cancel_swap', {
    'offered_collection': 'u32',
    'offered_item': 'u32',
}
)

claim_swap¶

See [Pallet::claim_swap].

Attributes¶

Name	Type
send_collection	`T::CollectionId`
send_item	`T::ItemId`
receive_collection	`T::CollectionId`
receive_item	`T::ItemId`
witness_price	`Option<PriceWithDirection<ItemPrice<T, I>>>`

Python¶

call = substrate.compose_call(
    'Nfts', 'claim_swap', {
    'receive_collection': 'u32',
    'receive_item': 'u32',
    'send_collection': 'u32',
    'send_item': 'u32',
    'witness_price': (
        None,
        {
            'amount': 'u128',
            'direction': (
                'Send',
                'Receive',
            ),
        },
    ),
}
)

clear_all_transfer_approvals¶

See [Pallet::clear_all_transfer_approvals].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`

Python¶

call = substrate.compose_call(
    'Nfts', 'clear_all_transfer_approvals', {'collection': 'u32', 'item': 'u32'}
)

clear_attribute¶

See [Pallet::clear_attribute].

Attributes¶

Name	Type
collection	`T::CollectionId`
maybe_item	`Option<T::ItemId>`
namespace	`AttributeNamespace<T::AccountId>`
key	`BoundedVec<u8, T::KeyLimit>`

Python¶

call = substrate.compose_call(
    'Nfts', 'clear_attribute', {
    'collection': 'u32',
    'key': 'Bytes',
    'maybe_item': (None, 'u32'),
    'namespace': {
        'Account': 'AccountId',
        'CollectionOwner': None,
        'ItemOwner': None,
        'Pallet': None,
    },
}
)

clear_collection_metadata¶

See [Pallet::clear_collection_metadata].

Attributes¶

Name	Type
collection	`T::CollectionId`

Python¶

call = substrate.compose_call(
    'Nfts', 'clear_collection_metadata', {'collection': 'u32'}
)

clear_metadata¶

See [Pallet::clear_metadata].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`

Python¶

call = substrate.compose_call(
    'Nfts', 'clear_metadata', {'collection': 'u32', 'item': 'u32'}
)

create¶

See [Pallet::create].

Attributes¶

Name	Type
admin	`AccountIdLookupOf<T>`
config	`CollectionConfigFor<T, I>`

Python¶

call = substrate.compose_call(
    'Nfts', 'create', {
    'admin': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
    'config': {
        'max_supply': (None, 'u32'),
        'mint_settings': {
            'default_item_settings': 'u64',
            'end_block': (None, 'u32'),
            'mint_type': {
                'HolderOf': 'u32',
                'Issuer': None,
                'Public': None,
            },
            'price': (None, 'u128'),
            'start_block': (
                None,
                'u32',
            ),
        },
        'settings': 'u64',
    },
}
)

create_swap¶

See [Pallet::create_swap].

Attributes¶

Name	Type
offered_collection	`T::CollectionId`
offered_item	`T::ItemId`
desired_collection	`T::CollectionId`
maybe_desired_item	`Option<T::ItemId>`
maybe_price	`Option<PriceWithDirection<ItemPrice<T, I>>>`
duration	`BlockNumberFor<T>`

Python¶

call = substrate.compose_call(
    'Nfts', 'create_swap', {
    'desired_collection': 'u32',
    'duration': 'u32',
    'maybe_desired_item': (
        None,
        'u32',
    ),
    'maybe_price': (
        None,
        {
            'amount': 'u128',
            'direction': (
                'Send',
                'Receive',
            ),
        },
    ),
    'offered_collection': 'u32',
    'offered_item': 'u32',
}
)

destroy¶

See [Pallet::destroy].

Attributes¶

Name	Type
collection	`T::CollectionId`
witness	`DestroyWitness`

Python¶

call = substrate.compose_call(
    'Nfts', 'destroy', {
    'collection': 'u32',
    'witness': {
        'attributes': 'u32',
        'item_configs': 'u32',
        'item_metadatas': 'u32',
    },
}
)

force_collection_config¶

See [Pallet::force_collection_config].

Attributes¶

Name	Type
collection	`T::CollectionId`
config	`CollectionConfigFor<T, I>`

Python¶

call = substrate.compose_call(
    'Nfts', 'force_collection_config', {
    'collection': 'u32',
    'config': {
        'max_supply': (None, 'u32'),
        'mint_settings': {
            'default_item_settings': 'u64',
            'end_block': (None, 'u32'),
            'mint_type': {
                'HolderOf': 'u32',
                'Issuer': None,
                'Public': None,
            },
            'price': (None, 'u128'),
            'start_block': (
                None,
                'u32',
            ),
        },
        'settings': 'u64',
    },
}
)

force_collection_owner¶

See [Pallet::force_collection_owner].

Attributes¶

Name	Type
collection	`T::CollectionId`
owner	`AccountIdLookupOf<T>`

Python¶

call = substrate.compose_call(
    'Nfts', 'force_collection_owner', {
    'collection': 'u32',
    'owner': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
}
)

force_create¶

See [Pallet::force_create].

Attributes¶

Name	Type
owner	`AccountIdLookupOf<T>`
config	`CollectionConfigFor<T, I>`

Python¶

call = substrate.compose_call(
    'Nfts', 'force_create', {
    'config': {
        'max_supply': (None, 'u32'),
        'mint_settings': {
            'default_item_settings': 'u64',
            'end_block': (None, 'u32'),
            'mint_type': {
                'HolderOf': 'u32',
                'Issuer': None,
                'Public': None,
            },
            'price': (None, 'u128'),
            'start_block': (
                None,
                'u32',
            ),
        },
        'settings': 'u64',
    },
    'owner': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
}
)

force_mint¶

See [Pallet::force_mint].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
mint_to	`AccountIdLookupOf<T>`
item_config	`ItemConfig`

Python¶

call = substrate.compose_call(
    'Nfts', 'force_mint', {
    'collection': 'u32',
    'item': 'u32',
    'item_config': {'settings': 'u64'},
    'mint_to': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
}
)

force_set_attribute¶

See [Pallet::force_set_attribute].

Attributes¶

Name	Type
set_as	`Option<T::AccountId>`
collection	`T::CollectionId`
maybe_item	`Option<T::ItemId>`
namespace	`AttributeNamespace<T::AccountId>`
key	`BoundedVec<u8, T::KeyLimit>`
value	`BoundedVec<u8, T::ValueLimit>`

Python¶

call = substrate.compose_call(
    'Nfts', 'force_set_attribute', {
    'collection': 'u32',
    'key': 'Bytes',
    'maybe_item': (None, 'u32'),
    'namespace': {
        'Account': 'AccountId',
        'CollectionOwner': None,
        'ItemOwner': None,
        'Pallet': None,
    },
    'set_as': (None, 'AccountId'),
    'value': 'Bytes',
}
)

lock_collection¶

See [Pallet::lock_collection].

Attributes¶

Name	Type
collection	`T::CollectionId`
lock_settings	`CollectionSettings`

Python¶

call = substrate.compose_call(
    'Nfts', 'lock_collection', {
    'collection': 'u32',
    'lock_settings': 'u64',
}
)

lock_item_properties¶

See [Pallet::lock_item_properties].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
lock_metadata	`bool`
lock_attributes	`bool`

Python¶

call = substrate.compose_call(
    'Nfts', 'lock_item_properties', {
    'collection': 'u32',
    'item': 'u32',
    'lock_attributes': 'bool',
    'lock_metadata': 'bool',
}
)

lock_item_transfer¶

See [Pallet::lock_item_transfer].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`

Python¶

call = substrate.compose_call(
    'Nfts', 'lock_item_transfer', {'collection': 'u32', 'item': 'u32'}
)

mint¶

See [Pallet::mint].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
mint_to	`AccountIdLookupOf<T>`
witness_data	`Option<MintWitness<T::ItemId, DepositBalanceOf<T, I>>>`

Python¶

call = substrate.compose_call(
    'Nfts', 'mint', {
    'collection': 'u32',
    'item': 'u32',
    'mint_to': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
    'witness_data': (
        None,
        {
            'mint_price': (
                None,
                'u128',
            ),
            'owned_item': (
                None,
                'u32',
            ),
        },
    ),
}
)

mint_pre_signed¶

See [Pallet::mint_pre_signed].

Attributes¶

Name	Type
mint_data	`Box<PreSignedMintOf<T, I>>`
signature	`T::OffchainSignature`
signer	`T::AccountId`

Python¶

call = substrate.compose_call(
    'Nfts', 'mint_pre_signed', {
    'mint_data': {
        'attributes': [
            ('Bytes', 'Bytes'),
        ],
        'collection': 'u32',
        'deadline': 'u32',
        'item': 'u32',
        'metadata': 'Bytes',
        'mint_price': (None, 'u128'),
        'only_account': (
            None,
            'AccountId',
        ),
    },
    'signature': {
        'Ecdsa': '[u8; 65]',
        'Ed25519': '[u8; 64]',
        'Sr25519': '[u8; 64]',
    },
    'signer': 'AccountId',
}
)

pay_tips¶

See [Pallet::pay_tips].

Attributes¶

Name	Type
tips	`BoundedVec<ItemTipOf<T, I>, T::MaxTips>`

Python¶

call = substrate.compose_call(
    'Nfts', 'pay_tips', {
    'tips': [
        {
            'amount': 'u128',
            'collection': 'u32',
            'item': 'u32',
            'receiver': 'AccountId',
        },
    ],
}
)

redeposit¶

See [Pallet::redeposit].

Attributes¶

Name	Type
collection	`T::CollectionId`
items	`Vec<T::ItemId>`

Python¶

call = substrate.compose_call(
    'Nfts', 'redeposit', {'collection': 'u32', 'items': ['u32']}
)

set_accept_ownership¶

See [Pallet::set_accept_ownership].

Attributes¶

Name	Type
maybe_collection	`Option<T::CollectionId>`

Python¶

call = substrate.compose_call(
    'Nfts', 'set_accept_ownership', {'maybe_collection': (None, 'u32')}
)

set_attribute¶

See [Pallet::set_attribute].

Attributes¶

Name	Type
collection	`T::CollectionId`
maybe_item	`Option<T::ItemId>`
namespace	`AttributeNamespace<T::AccountId>`
key	`BoundedVec<u8, T::KeyLimit>`
value	`BoundedVec<u8, T::ValueLimit>`

Python¶

call = substrate.compose_call(
    'Nfts', 'set_attribute', {
    'collection': 'u32',
    'key': 'Bytes',
    'maybe_item': (None, 'u32'),
    'namespace': {
        'Account': 'AccountId',
        'CollectionOwner': None,
        'ItemOwner': None,
        'Pallet': None,
    },
    'value': 'Bytes',
}
)

set_attributes_pre_signed¶

See [Pallet::set_attributes_pre_signed].

Attributes¶

Name	Type
data	`PreSignedAttributesOf<T, I>`
signature	`T::OffchainSignature`
signer	`T::AccountId`

Python¶

call = substrate.compose_call(
    'Nfts', 'set_attributes_pre_signed', {
    'data': {
        'attributes': [
            ('Bytes', 'Bytes'),
        ],
        'collection': 'u32',
        'deadline': 'u32',
        'item': 'u32',
        'namespace': {
            'Account': 'AccountId',
            'CollectionOwner': None,
            'ItemOwner': None,
            'Pallet': None,
        },
    },
    'signature': {
        'Ecdsa': '[u8; 65]',
        'Ed25519': '[u8; 64]',
        'Sr25519': '[u8; 64]',
    },
    'signer': 'AccountId',
}
)

set_collection_max_supply¶

See [Pallet::set_collection_max_supply].

Attributes¶

Name	Type
collection	`T::CollectionId`
max_supply	`u32`

Python¶

call = substrate.compose_call(
    'Nfts', 'set_collection_max_supply', {
    'collection': 'u32',
    'max_supply': 'u32',
}
)

set_collection_metadata¶

See [Pallet::set_collection_metadata].

Attributes¶

Name	Type
collection	`T::CollectionId`
data	`BoundedVec<u8, T::StringLimit>`

Python¶

call = substrate.compose_call(
    'Nfts', 'set_collection_metadata', {'collection': 'u32', 'data': 'Bytes'}
)

set_metadata¶

See [Pallet::set_metadata].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
data	`BoundedVec<u8, T::StringLimit>`

Python¶

call = substrate.compose_call(
    'Nfts', 'set_metadata', {
    'collection': 'u32',
    'data': 'Bytes',
    'item': 'u32',
}
)

set_price¶

See [Pallet::set_price].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
price	`Option<ItemPrice<T, I>>`
whitelisted_buyer	`Option<AccountIdLookupOf<T>>`

Python¶

call = substrate.compose_call(
    'Nfts', 'set_price', {
    'collection': 'u32',
    'item': 'u32',
    'price': (None, 'u128'),
    'whitelisted_buyer': (
        None,
        {
            'Address20': '[u8; 20]',
            'Address32': '[u8; 32]',
            'Id': 'AccountId',
            'Index': (),
            'Raw': 'Bytes',
        },
    ),
}
)

set_team¶

See [Pallet::set_team].

Attributes¶

Name	Type
collection	`T::CollectionId`
issuer	`Option<AccountIdLookupOf<T>>`
admin	`Option<AccountIdLookupOf<T>>`
freezer	`Option<AccountIdLookupOf<T>>`

Python¶

call = substrate.compose_call(
    'Nfts', 'set_team', {
    'admin': (
        None,
        {
            'Address20': '[u8; 20]',
            'Address32': '[u8; 32]',
            'Id': 'AccountId',
            'Index': (),
            'Raw': 'Bytes',
        },
    ),
    'collection': 'u32',
    'freezer': (
        None,
        {
            'Address20': '[u8; 20]',
            'Address32': '[u8; 32]',
            'Id': 'AccountId',
            'Index': (),
            'Raw': 'Bytes',
        },
    ),
    'issuer': (
        None,
        {
            'Address20': '[u8; 20]',
            'Address32': '[u8; 32]',
            'Id': 'AccountId',
            'Index': (),
            'Raw': 'Bytes',
        },
    ),
}
)

transfer¶

See [Pallet::transfer].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`
dest	`AccountIdLookupOf<T>`

Python¶

call = substrate.compose_call(
    'Nfts', 'transfer', {
    'collection': 'u32',
    'dest': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
    'item': 'u32',
}
)

transfer_ownership¶

See [Pallet::transfer_ownership].

Attributes¶

Name	Type
collection	`T::CollectionId`
owner	`AccountIdLookupOf<T>`

Python¶

call = substrate.compose_call(
    'Nfts', 'transfer_ownership', {
    'collection': 'u32',
    'owner': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
}
)

unlock_item_transfer¶

See [Pallet::unlock_item_transfer].

Attributes¶

Name	Type
collection	`T::CollectionId`
item	`T::ItemId`

Python¶

call = substrate.compose_call(
    'Nfts', 'unlock_item_transfer', {'collection': 'u32', 'item': 'u32'}
)

update_mint_settings¶

See [Pallet::update_mint_settings].

Attributes¶

Name	Type
collection	`T::CollectionId`
mint_settings	`MintSettings<BalanceOf<T, I>, BlockNumberFor<T>, T::CollectionId>`

Python¶

call = substrate.compose_call(
    'Nfts', 'update_mint_settings', {
    'collection': 'u32',
    'mint_settings': {
        'default_item_settings': 'u64',
        'end_block': (None, 'u32'),
        'mint_type': {
            'HolderOf': 'u32',
            'Issuer': None,
            'Public': None,
        },
        'price': (None, 'u128'),
        'start_block': (None, 'u32'),
    },
}
)

Events¶

AllApprovalsCancelled¶

All approvals of an item got cancelled.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
owner	`T::AccountId`	`AccountId`

ApprovalCancelled¶

An approval for a delegate account to transfer the item of an item collection was cancelled by its owner.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
owner	`T::AccountId`	`AccountId`
delegate	`T::AccountId`	`AccountId`

AttributeCleared¶

Attribute metadata has been cleared for a collection or item.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
maybe_item	`Option<T::ItemId>`	`(None, 'u32')`
key	`BoundedVec<u8, T::KeyLimit>`	`Bytes`
namespace	`AttributeNamespace<T::AccountId>`	`{'Pallet': None, 'CollectionOwner': None, 'ItemOwner': None, 'Account': 'AccountId'}`

AttributeSet¶

New attribute metadata has been set for a collection or item.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
maybe_item	`Option<T::ItemId>`	`(None, 'u32')`
key	`BoundedVec<u8, T::KeyLimit>`	`Bytes`
value	`BoundedVec<u8, T::ValueLimit>`	`Bytes`
namespace	`AttributeNamespace<T::AccountId>`	`{'Pallet': None, 'CollectionOwner': None, 'ItemOwner': None, 'Account': 'AccountId'}`

Burned¶

An item was destroyed.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
owner	`T::AccountId`	`AccountId`

CollectionConfigChanged¶

A collection has had its config changed by the Force origin.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`

CollectionLocked¶

Some collection was locked.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`

CollectionMaxSupplySet¶

Max supply has been set for a collection.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
max_supply	`u32`	`u32`

CollectionMetadataCleared¶

Metadata has been cleared for a collection.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`

CollectionMetadataSet¶

New metadata has been set for a collection.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
data	`BoundedVec<u8, T::StringLimit>`	`Bytes`

CollectionMintSettingsUpdated¶

Mint settings for a collection had changed.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`

Created¶

A collection was created.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
creator	`T::AccountId`	`AccountId`
owner	`T::AccountId`	`AccountId`

Destroyed¶

A collection was destroyed.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`

ForceCreated¶

A collection was force-created.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
owner	`T::AccountId`	`AccountId`

Issued¶

An item was issued.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
owner	`T::AccountId`	`AccountId`

ItemAttributesApprovalAdded¶

A new approval to modify item attributes was added.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
delegate	`T::AccountId`	`AccountId`

ItemAttributesApprovalRemoved¶

A new approval to modify item attributes was removed.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
delegate	`T::AccountId`	`AccountId`

ItemBought¶

An item was bought.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
price	`ItemPrice<T, I>`	`u128`
seller	`T::AccountId`	`AccountId`
buyer	`T::AccountId`	`AccountId`

ItemMetadataCleared¶

Metadata has been cleared for an item.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`

ItemMetadataSet¶

New metadata has been set for an item.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
data	`BoundedVec<u8, T::StringLimit>`	`Bytes`

ItemPriceRemoved¶

The price for the item was removed.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`

ItemPriceSet¶

The price was set for the item.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
price	`ItemPrice<T, I>`	`u128`
whitelisted_buyer	`Option<T::AccountId>`	`(None, 'AccountId')`

ItemPropertiesLocked¶

item metadata or attributes were locked.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
lock_metadata	`bool`	`bool`
lock_attributes	`bool`	`bool`

ItemTransferLocked¶

An item became non-transferable.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`

ItemTransferUnlocked¶

An item became transferable.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`

NextCollectionIdIncremented¶

Event gets emitted when the NextCollectionId gets incremented.

Attributes¶

Name	Type	Composition
next_id	`Option<T::CollectionId>`	`(None, 'u32')`

OwnerChanged¶

The owner changed.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
new_owner	`T::AccountId`	`AccountId`

OwnershipAcceptanceChanged¶

Ownership acceptance has changed for an account.

Attributes¶

Name	Type	Composition
who	`T::AccountId`	`AccountId`
maybe_collection	`Option<T::CollectionId>`	`(None, 'u32')`

PalletAttributeSet¶

A new attribute in the Pallet namespace was set for the collection or an item within that collection.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`Option<T::ItemId>`	`(None, 'u32')`
attribute	`PalletAttributes<T::CollectionId>`	`{'UsedToClaim': 'u32', 'TransferDisabled': None}`
value	`BoundedVec<u8, T::ValueLimit>`	`Bytes`

PreSignedAttributesSet¶

New attributes have been set for an item of the collection.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
namespace	`AttributeNamespace<T::AccountId>`	`{'Pallet': None, 'CollectionOwner': None, 'ItemOwner': None, 'Account': 'AccountId'}`

Redeposited¶

The deposit for a set of items within a collection has been updated.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
successful_items	`Vec<T::ItemId>`	`['u32']`

SwapCancelled¶

The swap was cancelled.

Attributes¶

Name	Type	Composition
offered_collection	`T::CollectionId`	`u32`
offered_item	`T::ItemId`	`u32`
desired_collection	`T::CollectionId`	`u32`
desired_item	`Option<T::ItemId>`	`(None, 'u32')`
price	`Option<PriceWithDirection<ItemPrice<T, I>>>`	`(None, {'amount': 'u128', 'direction': ('Send', 'Receive')})`
deadline	`BlockNumberFor<T>`	`u32`

SwapClaimed¶

The swap has been claimed.

Attributes¶

Name	Type	Composition
sent_collection	`T::CollectionId`	`u32`
sent_item	`T::ItemId`	`u32`
sent_item_owner	`T::AccountId`	`AccountId`
received_collection	`T::CollectionId`	`u32`
received_item	`T::ItemId`	`u32`
received_item_owner	`T::AccountId`	`AccountId`
price	`Option<PriceWithDirection<ItemPrice<T, I>>>`	`(None, {'amount': 'u128', 'direction': ('Send', 'Receive')})`
deadline	`BlockNumberFor<T>`	`u32`

SwapCreated¶

An item swap intent was created.

Attributes¶

Name	Type	Composition
offered_collection	`T::CollectionId`	`u32`
offered_item	`T::ItemId`	`u32`
desired_collection	`T::CollectionId`	`u32`
desired_item	`Option<T::ItemId>`	`(None, 'u32')`
price	`Option<PriceWithDirection<ItemPrice<T, I>>>`	`(None, {'amount': 'u128', 'direction': ('Send', 'Receive')})`
deadline	`BlockNumberFor<T>`	`u32`

TeamChanged¶

The management team changed.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
issuer	`Option<T::AccountId>`	`(None, 'AccountId')`
admin	`Option<T::AccountId>`	`(None, 'AccountId')`
freezer	`Option<T::AccountId>`	`(None, 'AccountId')`

TipSent¶

A tip was sent.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
sender	`T::AccountId`	`AccountId`
receiver	`T::AccountId`	`AccountId`
amount	`DepositBalanceOf<T, I>`	`u128`

TransferApproved¶

An item of a collection has been approved by the owner for transfer by a delegate.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
owner	`T::AccountId`	`AccountId`
delegate	`T::AccountId`	`AccountId`
deadline	`Option<BlockNumberFor<T>>`	`(None, 'u32')`

Transferred¶

An item was transferred.

Attributes¶

Name	Type	Composition
collection	`T::CollectionId`	`u32`
item	`T::ItemId`	`u32`
from	`T::AccountId`	`AccountId`
to	`T::AccountId`	`AccountId`

Storage functions¶

Account¶

The items held by any given account; set out this way so that items owned by a single account can be enumerated.

Python¶

result = substrate.query(
    'Nfts', 'Account', ['AccountId', 'u32', 'u32']
)

Return value¶

()

Attribute¶

Attributes of a collection.

Python¶

result = substrate.query(
    'Nfts', 'Attribute', [
    'u32',
    (None, 'u32'),
    {
        'Account': 'AccountId',
        'CollectionOwner': None,
        'ItemOwner': None,
        'Pallet': None,
    },
    'Bytes',
]
)

Return value¶

('Bytes', {'account': (None, 'AccountId'), 'amount': 'u128'})

Collection¶

Details of a collection.

Python¶

result = substrate.query(
    'Nfts', 'Collection', ['u32']
)

Return value¶

{
    'attributes': 'u32',
    'item_configs': 'u32',
    'item_metadatas': 'u32',
    'items': 'u32',
    'owner': 'AccountId',
    'owner_deposit': 'u128',
}

CollectionAccount¶

The collections owned by any given account; set out this way so that collections owned by a single account can be enumerated.

Python¶

result = substrate.query(
    'Nfts', 'CollectionAccount', ['AccountId', 'u32']
)

Return value¶

()

CollectionConfigOf¶

Config of a collection.

Python¶

result = substrate.query(
    'Nfts', 'CollectionConfigOf', ['u32']
)

Return value¶

{
    'max_supply': (None, 'u32'),
    'mint_settings': {
        'default_item_settings': 'u64',
        'end_block': (None, 'u32'),
        'mint_type': {'HolderOf': 'u32', 'Issuer': None, 'Public': None},
        'price': (None, 'u128'),
        'start_block': (None, 'u32'),
    },
    'settings': 'u64',
}

CollectionMetadataOf¶

Metadata of a collection.

Python¶

result = substrate.query(
    'Nfts', 'CollectionMetadataOf', ['u32']
)

Return value¶

{'data': 'Bytes', 'deposit': 'u128'}

CollectionRoleOf¶

The items in existence and their ownership details. Stores collection roles as per account.

Python¶

result = substrate.query(
    'Nfts', 'CollectionRoleOf', ['u32', 'AccountId']
)

Return value¶

'u8'

Item¶

The items in existence and their ownership details.

Python¶

result = substrate.query(
    'Nfts', 'Item', ['u32', 'u32']
)

Return value¶

{
    'approvals': 'scale_info::377',
    'deposit': {'account': 'AccountId', 'amount': 'u128'},
    'owner': 'AccountId',
}

ItemAttributesApprovalsOf¶

Item attribute approvals.

Python¶

result = substrate.query(
    'Nfts', 'ItemAttributesApprovalsOf', ['u32', 'u32']
)

Return value¶

'scale_info::387'

ItemConfigOf¶

Config of an item.

Python¶

result = substrate.query(
    'Nfts', 'ItemConfigOf', ['u32', 'u32']
)

Return value¶

{'settings': 'u64'}

ItemMetadataOf¶

Metadata of an item.

Python¶

result = substrate.query(
    'Nfts', 'ItemMetadataOf', ['u32', 'u32']
)

Return value¶

{'data': 'Bytes', 'deposit': {'account': (None, 'AccountId'), 'amount': 'u128'}}

ItemPriceOf¶

A price of an item.

Python¶

result = substrate.query(
    'Nfts', 'ItemPriceOf', ['u32', 'u32']
)

Return value¶

('u128', (None, 'AccountId'))

NextCollectionId¶

Stores the CollectionId that is going to be used for the next collection. This gets incremented whenever a new collection is created.

Python¶

result = substrate.query(
    'Nfts', 'NextCollectionId', []
)

Return value¶

'u32'

OwnershipAcceptance¶

The collection, if any, of which an account is willing to take ownership.

Python¶

result = substrate.query(
    'Nfts', 'OwnershipAcceptance', ['AccountId']
)

Return value¶

'u32'

PendingSwapOf¶

Handles all the pending swaps.

Python¶

result = substrate.query(
    'Nfts', 'PendingSwapOf', ['u32', 'u32']
)

Return value¶

{
    'deadline': 'u32',
    'desired_collection': 'u32',
    'desired_item': (None, 'u32'),
    'price': (None, {'amount': 'u128', 'direction': ('Send', 'Receive')}),
}

Constants¶

ApprovalsLimit¶

The maximum approvals an item could have.

Value¶

Python¶

constant = substrate.get_constant('Nfts', 'ApprovalsLimit')

AttributeDepositBase¶

The basic amount of funds that must be reserved when adding an attribute to an item.

Value¶

2000000000

Python¶

constant = substrate.get_constant('Nfts', 'AttributeDepositBase')

CollectionDeposit¶

The basic amount of funds that must be reserved for collection.

Value¶

100000000000

Python¶

constant = substrate.get_constant('Nfts', 'CollectionDeposit')

DepositPerByte¶

The additional funds that must be reserved for the number of bytes store in metadata, either "normal" metadata or attribute metadata.

Value¶

Python¶

constant = substrate.get_constant('Nfts', 'DepositPerByte')

Features¶

Disables some of pallet's features.

Value¶

Python¶

constant = substrate.get_constant('Nfts', 'Features')

ItemAttributesApprovalsLimit¶

The maximum attributes approvals an item could have.

Value¶

Python¶

constant = substrate.get_constant('Nfts', 'ItemAttributesApprovalsLimit')

ItemDeposit¶

The basic amount of funds that must be reserved for an item.

Value¶

100000000

Python¶

constant = substrate.get_constant('Nfts', 'ItemDeposit')

KeyLimit¶

The maximum length of an attribute key.

Value¶

Python¶

constant = substrate.get_constant('Nfts', 'KeyLimit')

MaxAttributesPerCall¶

The max number of attributes a user could set per call.

Value¶

Python¶

constant = substrate.get_constant('Nfts', 'MaxAttributesPerCall')

MaxDeadlineDuration¶

The max duration in blocks for deadlines.

Value¶

Python¶

constant = substrate.get_constant('Nfts', 'MaxDeadlineDuration')

MaxTips¶

The max number of tips a user could send.

Value¶

Python¶

constant = substrate.get_constant('Nfts', 'MaxTips')

MetadataDepositBase¶

The basic amount of funds that must be reserved when adding metadata to your item.

Value¶

2012900000

Python¶

constant = substrate.get_constant('Nfts', 'MetadataDepositBase')

StringLimit¶

The maximum length of data stored on-chain.

Value¶

Python¶

constant = substrate.get_constant('Nfts', 'StringLimit')

ValueLimit¶

The maximum length of an attribute value.

Value¶

Python¶

constant = substrate.get_constant('Nfts', 'ValueLimit')

Errors¶

AlreadyClaimed¶

The provided Item was already used for claiming.

AlreadyExists¶

The item ID has already been used for an item.

ApprovalExpired¶

The approval had a deadline that expired, so the approval isn't valid anymore.

AttributeNotFound¶

The provided attribute can't be found.

BadWitness¶

The witness data given does not match the current state of the chain.

BidTooLow¶

The provided bid is too low.

CollectionIdInUse¶

Collection ID is already taken.

CollectionNotEmpty¶

Can't delete non-empty collections.

DeadlineExpired¶

The deadline has already expired.

InconsistentItemConfig¶

Item's config already exists and should be equal to the provided one.

IncorrectData¶

The provided data is incorrect.

IncorrectMetadata¶

The provided metadata might be too long.

ItemLocked¶

The item is locked (non-transferable).

ItemsNonTransferable¶

Items within that collection are non-transferable.

LockedCollectionAttributes¶

Collection's attributes are locked.

LockedCollectionMetadata¶

Collection's metadata is locked.

LockedItemAttributes¶

Item's attributes are locked.

LockedItemMetadata¶

Item's metadata is locked.

MaxAttributesLimitReached¶

Can't set more attributes per one call.

MaxSupplyLocked¶

The max supply is locked and can't be changed.

MaxSupplyReached¶

All items have been minted.

MaxSupplyTooSmall¶

The provided max supply is less than the number of items a collection already has.

MetadataNotFound¶

The given item has no metadata set.

MethodDisabled¶

The method is disabled by system settings.

MintEnded¶

Mint has already ended.

MintNotStarted¶

Mint has not started yet.

NoConfig¶

Config for a collection or an item can't be found.

NoPermission¶

The signing account has no permission to do the operation.

NotDelegate¶

The provided account is not a delegate.

NotForSale¶

Item is not for sale.

ReachedApprovalLimit¶

The item has reached its approval limit.

RolesNotCleared¶

Some roles were not cleared.

Unaccepted¶

The named owner has not signed ownership acceptance of the collection.

Unapproved¶

No approval exists that would allow the transfer.

UnknownCollection¶

The given item ID is unknown.

UnknownItem¶

The given item ID is unknown.

UnknownSwap¶

Swap doesn't exist.

WitnessRequired¶

The witness data should be provided.

WrongDelegate¶

The delegate turned out to be different to what was expected.

WrongDuration¶

The duration provided should be less than or equal to MaxDeadlineDuration.

WrongNamespace¶

The provided namespace isn't supported in this call.

WrongOrigin¶

The extrinsic was sent by the wrong origin.

WrongOwner¶

The owner turned out to be different to what was expected.

WrongSetting¶

The provided setting can't be set.

WrongSignature¶

The provided signature is incorrect.