# NFT如何提前授权，第一时间在opensea上挂单卖出

By [NearBoy](https://paragraph.com/@nearboy) · 2022-05-06

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打开opeasea的合约地址 0xa5409ec958C83C3f309868babACA7c86DCB077c1

[需要注意！| Cloudflare](https://etherscan.io/address/0xa5409ec958c83c3f309868babaca7c86dcb077c1#code)

[完成 CAPTCHA 证明您是人，并允许您临时访问网络资产。](https://etherscan.io/address/0xa5409ec958c83c3f309868babaca7c86dcb077c1#code)

[etherscan.io](https://etherscan.io/address/0xa5409ec958c83c3f309868babaca7c86dcb077c1#code)

输入你的钱包地址，就会获得你注册opensea时的合约地址

以授权pxn为例，0x160C404B2b49CBC3240055CEaEE026df1e8497A0

[需要注意！| Cloudflare](https://etherscan.io/address/0x160C404B2b49CBC3240055CEaEE026df1e8497A0#writeContract)

[完成 CAPTCHA 证明您是人，并允许您临时访问网络资产。](https://etherscan.io/address/0x160C404B2b49CBC3240055CEaEE026df1e8497A0#writeContract)

[etherscan.io](https://etherscan.io/address/0x160C404B2b49CBC3240055CEaEE026df1e8497A0#writeContract)

连接metamask，第一行填写刚才的合约地址，第二行填写true，发送交易，即可完成提前授权

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*Originally published on [NearBoy](https://paragraph.com/@nearboy/nft-opensea)*