generateAirdropSignatureERC721

import {
  airdropERC721WithSignature,
  generateAirdropSignatureERC721,
} from "thirdweb/extensions/airdrop";
 
// list of recipients and tokenIds to airdrop for each recipient
const contents = [
  { recipient: "0x...", tokenId: 0 },
  { recipient: "0x...", tokenId: 1 },
  { recipient: "0x...", tokenId: 2 },
];
 
const { req, signature } = await generateAirdropSignatureERC721({
  account,
  contract,
  airdropRequest: {
    tokenAddress: "0x...", // address of the ERC721 token to airdrop
    contents,
  },
});
 
const transaction = airdropERC721WithSignature({
  contract,
  req,
  signature,
});
await sendTransaction({ transaction, account });