OrmlNFT¶

Storage functions¶

Classes¶

Python¶

result = substrate.query(
    'OrmlNFT', 'Classes', ['u32']
)

Return value¶

{
    'data': {
        'attributes': 'scale_info::354',
        'deposit': 'u128',
        'properties': 'u8',
    },
    'metadata': 'Bytes',
    'owner': 'AccountId',
    'total_issuance': 'u64',
}

NextClassId¶

Python¶

result = substrate.query(
    'OrmlNFT', 'NextClassId', []
)

Return value¶

'u32'

NextTokenId¶

Python¶

result = substrate.query(
    'OrmlNFT', 'NextTokenId', ['u32']
)

Return value¶

'u64'

Tokens¶

Python¶

result = substrate.query(
    'OrmlNFT', 'Tokens', ['u32', 'u64']
)

Return value¶

{'data': {'attributes': 'scale_info::354', 'deposit': 'u128'}, 'metadata': 'Bytes', 'owner': 'AccountId'}

TokensByOwner¶

Python¶

result = substrate.query(
    'OrmlNFT', 'TokensByOwner', ['AccountId', 'u32', 'u64']
)

Return value¶

()

OrmlNFT¶

Storage functions¶

Classes¶

Python¶

Return value¶

NextClassId¶

Python¶

Return value¶

NextTokenId¶

Python¶

Return value¶

Tokens¶

Python¶

Return value¶

TokensByOwner¶

Python¶

Return value¶

Errors¶

CannotDestroyClass¶

ClassNotFound¶

MaxMetadataExceeded¶

NoAvailableClassId¶

NoAvailableTokenId¶

NoPermission¶

TokenNotFound¶