/erc721-batch-transfer

Transfer multiple ERC721 tokens in a single transaction

Primary LanguageSolidityMIT LicenseMIT

ERC721 Batch Transfer

ERC721BatchTransfer can transfer multiple ERC721 tokens to multiple addresses in a single transaction.

To use this contract, first run setApproveForAll or approve in the ERC721 contract from the wallet that will be transfering the tokens.

User Interfaces

Deployments

Chain Chain ID Address
Mainnet 1 0x055c942A5396460f0d36295bEd65436cd970Aa11

Benchmarks

Gas cost of the transaction when transfering 5 tokens. Note: this is not 100% accurate.

  • Those values are not 100% accurate but they are close enough
  • The benchmarks are made using the OpenZeppelin ERC721 contract. If you use ERC721A for example, the amount of gas used will be very different.

Transfer of 5 tokens when recipients doesn't own any tokens of the collection

function gas units
batchTransferToSingleWallet 119669
safeBatchTransferToSingleWallet 123651
batchTransferToMultipleWallets 221350
safeBatchTransferToMultipleWallets 235266

Transfer of 5 tokens when recipients do own one or more tokens of the collection

function gas units
batchTransferToSingleWallet 102547
safeBatchTransferToSingleWallet 106595
batchTransferToMultipleWallets 116650
safeBatchTransferToMultipleWallets 120566

Human-Readable ABI

Below is the human-readable ABI. This can be directly passed into an ethers.js Contract or Interface constructor.

const ERC721_BATCH_TRANSFER_ABI = [
  // https://github.com/alephao/erc721-batch-transfer
  "function batchTransferToSingleWallet(IERC721 erc721Contract, address to, uint256[] calldata tokenIds) external",
  "function safeBatchTransferToSingleWallet(IERC721 erc721Contract, address to, uint256[] calldata tokenIds) external",
  "function batchTransferToMultipleWallets(IERC721 erc721Contract, address[] calldata tos, uint256[] calldata tokenIds) external",
  "function safeBatchTransferToMultipleWallets(IERC721 erc721Contract, address[] calldata tos, uint256[] calldata tokenIds) external",
];

Acknowledgements