Questions tagged [onerc721received]
The onerc721received tag has no usage guidance.
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How can I fix execution reverted: ERC721: approval to current owner?
My contract is returning me this error:
execution reverted: ERC721: approval to current owner
How can I fix this?
//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.0;
import "hardhat/...
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Can "onERC721Received" be safely relied upon to reject unwanted ERC721 tokens?
I have a master contract (Contract A) which interacts with another contract (Contract B). Contract A has functions that use 'safeTransferFrom' to move tokens into Contract B, and there are some ...
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How does safeTransferFrom use the receive function on an ERC721 contract?
I have 2 contracts, contractA (an ERC721 contract) and contractB (a contract that inherits from IERC721Receiver). I am trying to transfer an nft(contractA) from the owner to contractB.
Originally ...
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reverting direct transfer with onERC721Received
Working on a NFT marketplace I want to disallow direct transfers, to only allow transfering through this contract's custom function createSale()
Here is the way I came about:
function ...
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