Sam He

org.web3j.protocol.core.filters.FilterException: Error sending request

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I faced this issue when I try to listen my contract event on Matic main net,and it's fine when I test at local with Ganache,Matic test net and Rinkeby :...

Is there a doc for teaching how to write ERC721 NFT contract?

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## ❓ Questions and Help I readed this tutorial, but I find it very obscure. It does not say how to distinguish ERC721 from ERC1155. Whether there is a better...

What's the "create_resource_account_and_publish_package()"

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**call create_resource_account_and_publish_package() to publish this module under the resource account's address. /// init_module() will be called as part of publishing the package. In init_module(), we set up the NFT collection...

> aptos-core\aptos-move\move-examples\mint_nft

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> aptos-core\aptos-move\move-examples\mint_nft HI,thx for your fast reply. But I tried it in the “**aptos-core\aptos-move\move-examples\mint_nft directory**”,I got the same issue:  _Originally posted by @tmac2yt in https://github.com/aptos-labs/aptos-core/issues/5357#issuecomment-1303071375_