current position:Home>How to upgrade the erc721 contract in this article and deploy an agent contract to interact with users directly, so that when upgrading the erc721 contract in the future, there will be no need to redeploy and waste gas?

How to upgrade the erc721 contract in this article and deploy an agent contract to interact with users directly, so that when upgrading the erc721 contract in the future, there will be no need to redeploy and waste gas?

2022-02-04 00:02:52 Q & A of Denglian community

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