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Results tagged with erc-721
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user 84068
Relating to ERC-721, the standard for Non-Fungible Tokens (also known as Deeds)
2
votes
Retrieve erc20 and erc721 transfer information from a transaction hash
You can filter the logs in the tx receipt by topics. Something like
const erc20TransferEventHash = keccak256("Transfer(address,uint256");
const erc20Transfers = [];
const logs = txReceipt.logs.filte …
- 326
0
votes
Is it possible to analyze how frequent the ERC721/1155 `tokenURI` method is called?
You cannot determine this actually. And if you do choose to emit events in the tokenURI function it would no longer be a view i.e. it mutates the state of blockchain, since logs(events) are stored in …
- 326