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ERC1155 Lazy Mint

ERC1155LazyMint allows you to Lazy Mint in your contract. It exposes a verifyClaim function that you can override to add your claim-restriction logic.

Lazy minting allows you to define the metadata of NFTs without minting it to an address. As a contract admin, this lets you prepare the metadata for NFTs that will be minted by other wallets, without paying the gas cost for actually minting the NFTs.

Unlocked Features

Once deployed, you can use the features made available by these contracts on the SDK and dashboard:

Click on each feature to learn more about what functions are available.

Implementing the Contract

Import the contract extension and make your contract inherit it.

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.0;

import "@thirdweb-dev/contracts/base/ERC1155LazyMint.sol";

contract MyNFT is ERC1155LazyMint {
string memory _name,
string memory _symbol,
address _royaltyRecipient,
uint128 _royaltyBps
) ERC1155LazyMint(_name, _symbol, _royaltyRecipient, _royaltyBps) {}

function verifyClaim(address _claimer, uint256 _tokenId, uint256 _quantity) public view virtual override {
// Your custom claim restriction logic