LazyMint

The LazyMint is a contract extension for any base NFT contract. It lets you 'lazy mint' any number of NFTs at once. Here, 'lazy mint' means defining the metadata for particular tokenIds of your NFT contract, without actually minting a non-zero balance of NFTs of those tokenIds.

Methods

getBaseURICount

function getBaseURICount() external view returns (uint256)

Returns the count of batches of NFTs.

Each batch of tokens has an in ID and an associated baseURI. See {batchIds}.

Returns

Name	Type	Description
_0	uint256	undefined

getBatchIdAtIndex

function getBatchIdAtIndex(uint256 _index) external view returns (uint256)

Returns the ID for the batch of tokens the given tokenId belongs to.

See {getBaseURICount}.

Parameters

Name	Type	Description
_index	uint256	ID of a token.

Returns

Name	Type	Description
_0	uint256	undefined

lazyMint

function lazyMint(uint256 _amount, string _baseURIForTokens, bytes _data) external nonpayable returns (uint256 batchId)

Lets an authorized address lazy mint a given amount of NFTs.

Parameters

Name	Type	Description
_amount	uint256	The number of NFTs to lazy mint.
_baseURIForTokens	string	The base URI for the 'n' number of NFTs being lazy minted, where the metadata for each of those NFTs is ${baseURIForTokens}/${tokenId}.
_data	bytes	Additional bytes data to be used at the discretion of the consumer of the contract.

Returns

Name	Type	Description
batchId	uint256	A unique integer identifier for the batch of NFTs lazy minted together.

Events

TokensLazyMinted

event TokensLazyMinted(uint256 indexed startTokenId, uint256 endTokenId, string baseURI, bytes encryptedBaseURI)

Parameters

Name	Type	Description
startTokenId indexed	uint256	undefined
endTokenId	uint256	undefined
baseURI	string	undefined
encryptedBaseURI	bytes	undefined