hstead1104/airdrop-nft

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DePay's Claimable NFT Airdrops Smart contract allowing to airdrop NFTs without sending them to the receivers but instead having receivers withdrawal them through the airdrop contract. Airdrop distributors reate off-chain signatures that can be used by the airdrop receiver to redeem them for the NFT. Deployments Mainnet DePayNFTAirdropV1 XXX Ropsten DePayNFTAirdropV1 0x1ceadd57e477901499c08aec5d2044cc3430d7fc ERC721 0xe7f982e9f25471bc1dd6a84a5433274834d7853f9b49357ece40538ce2c5d7af ERC1155 0xb6bb75ae8af249891b1cdcb92a6cb74c6c1b30f8 Functionalities claim Claim NFT The main function allowing people to redeem off-chain airdrop signatures for NFTs. Arguments: address tokenAddress: The address of the NFT to be claimed. address[] receivers: An array of all receivers, required to validate off-chain signatures. bool isERC1155: Boolean indicating if the airdrop token is a ERC1155 (otherwise falling back to ERC721). uint256[] tokenIds: Ids of all airdroped NFT tokens, required to validate off-chain signatures. uint256 index: Position/index of the current receiver within receivers and tokenIds. uint8 v: v of the off-chain signature. bytes32 r: r of the off-chain signature. bytes32 s: s of the off-chain signature. Deploy yarn flatten Deploy flatten contract via https://remix.ethereum.org/