tokenContract

recipients

tokenIds

batchTransferToMany

recipient

batchTransferToOne

// SPDX-License-Identifier: MIT

pragma solidity 0.8.0;

interface ERC721Partial {
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;
    
     function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;
}

contract BatchTransfer {
    /// @notice msg.sender 에서 하나의 recipient로 ERC721 batch transfer 하기.

    // transferFrom을 사용하기 때문에 EOA로 보내야 함, Contract로 보낼 시에는 ERC721 Received 가 있는 주소에 SafeTransferFrom
    ///         실행하기 전에 ERC721 Contract에  setApprovalForAll 해야함 .
    /// @param  tokenContract ERC721 Contract address
    /// @param  recipient     받을 사람
    /// @param  tokenIds      보낼 token Id 배열
    function batchTransferToOne(
        ERC721Partial tokenContract,
        address recipient,
        uint256[] memory tokenIds
    ) external {
        uint256 length = tokenIds.length;
        for (uint256 index; index < length; ++index) {
            tokenContract.safeTransferFrom(msg.sender, recipient, tokenIds[index]);
        }
    }

    /// @notice msg.sender 에서 여러 recipient로 ERC721 batch transfer 하기.
    function batchTransferToMany(
        ERC721Partial tokenContract,
        address[] memory recipients,
        uint256[] memory tokenIds
    ) external {
        require(recipients.length == tokenIds.length, "recipient length must be equal to tokenIds length");
        uint256 length = tokenIds.length;
        for (uint256 index; index < length; ++index) {
            tokenContract.safeTransferFrom(msg.sender, recipients[index], tokenIds[index]);
        }
    }
}


Batch transfer contracts for erc721 contract

erc721-batch-transfer

This function allows a user to transfer multiple ERC721 tokens to multiple recipients in a single transaction. It takes in a token contract, an array of recipients, and an array of token IDs as parameters. It first checks that the length of the recipients array is equal to the length of the token IDs array. It then loops through the token IDs array and calls the token contract's safeTransferFrom function to transfer each token to the corresponding recipient in the recipients array. (autogenerated documentation)

This function is used to transfer multiple ERC721 tokens from one address to another. It takes in three parameters: a token contract, a recipient address, and an array of token IDs. It then loops through the array of token IDs and calls the token contract's safeTransferFrom function to transfer each token from the sender to the recipient. (autogenerated documentation)

This function allows users to transfer multiple tokens from one address to another. It works by taking in three parameters: the address of the sender, the address of the recipient, and the token ID of the token to be transferred. The function then checks if the sender has the token and if the recipient is allowed to receive it. If both conditions are met, the token is transferred from the sender to the recipient. (autogenerated documentation)

This function allows users to transfer multiple tokens from one address to another. It works by allowing users to specify the address of the sender, the address of the recipient, and the token ID of the token they wish to transfer. The function then transfers the specified token from the sender to the recipient. The safeTransferFrom function is a variant of the transferFrom function that also checks to ensure that the recipient is a valid ERC-721 contract before transferring the token. (autogenerated documentation)

erc721-batch-transfer

Batch transfer contracts for erc721 contract

15 downloads

Audit

Creator

Get Cookin'
15

15 downloads

Creator

erc721-batch-transfer

Batch transfer contracts for erc721 contract

erc721-batch-transfer

Batch transfer contracts for erc721 contract

15 downloads

Audit

Creator

Get Cookin'15

15 downloads

Creator

erc721-batch-transfer

Batch transfer contracts for erc721 contract

Get Cookin'
15