# 免费领取Astar官方发售的限量NFT ShidenPass 龙 By [作业借你抄](https://paragraph.com/@chaozuoye) · 2022-04-18 --- ### Astar 团队为了激励 Shiden Dapp 质押，创建了一个有限且独家的 NFT，如果直接 MINT，需要 500 SDN！ 官方文档（[ShidenPass：探索 Shiden 的 VM + NFT 礼物的通行证](https://medium.com/astar-network/shidenpass-your-pass-to-explore-shidens-virtual-machines-2a5ff25421dc)） 1、我们只需要质押就可获得免费铸造机会，首先我们需要在浏览器下载安装波卡的钱包[Polkadaot.js](https://polkadot.js.org/extension/) [ Polkadot-js extension, manage accounts for substrate based chains ----------------------------------------------------------------- This browser extension for Polkadot, Kusama or any other substrate-base blockchain allows to keep all your accounts in one place while being able to interact with any website or application that support it. https://polkadot.js.org ](https://polkadot.js.org/extension/) ![安装波卡钱包](https://storage.googleapis.com/papyrus_images/ea4e72b141f1819195fe9125b95b81bd8a5995891a33c4b069637ae9126a719f.png) 安装波卡钱包 2、创建或导入波卡钱包，注意：需要把波卡里的钱包切换成Plasm或者Shiden网络，并存入50个以上的SDN，SDN可以在Gate和MXC以及火币买到并提现到你的波卡钱包（如果你不想承受SDN的行情，可以在借贷平台借入SDN，借入教程在文章底部） ![切换网络为PLASM或者SHIDEN](https://storage.googleapis.com/papyrus_images/fa810b4c0f85845f924746eda717e96c51bcc2ab3f11fa1beb3d792e9fb2e98f.png) 切换网络为PLASM或者SHIDEN 3、打开[Astar官网](https://portal.astar.network/#/assets)并链接钱包，切换到Shiden网络，查看余额 [https://portal.astar.network/#/assets](https://portal.astar.network/#/assets) ![切换网络为Shiden](https://storage.googleapis.com/papyrus_images/2aa831ef68553b2f0761cb102f620900ab70c4116bf85b1b7a7eacbd013c73a4.png) 切换网络为Shiden 4切换到Dapp Staking，选择一个DAPP质押（最低50 SDN），并输入钱包密码确认，质押失败选择别的质押（测试选择BUG，有的质押50SDN会一直报错质押不了，质押51SDN就可以） ![Dapp Staking](https://storage.googleapis.com/papyrus_images/e914b9464221a25cdb9021ecafa3b185095f6ca9daaa3f0813a4a58c92f81197.png) Dapp Staking 5、质押完成后打开[验证网页](https://portal.astar.network/#/dapp-staking/discover)，链接波卡钱包和Matemask分别验证 [https://shidenpass.astar.network/#/register](https://shidenpass.astar.network/#/register) ![获取验证资格](https://storage.googleapis.com/papyrus_images/4f6cdcfcc16a6cade992c41c6c10cc90ba192ae70d91cb78a3b6cbc68ab4d8be.png) 获取验证资格 5、验证完资格变绿 ![验证提示](https://storage.googleapis.com/papyrus_images/fab540bd74dd674aeee768b771b3932ba3e84cf7d60c8470eb1eaa2de39351d4.png) 验证提示 6、验证打开[Shiden Pass NFT](https://shidennft.astar.network/?utm_source=tofuNFT.com&utm_medium=web&utm_campaign=collection)钱包和小狐狸钱包 查看以下提示（staker和0 SDN的界面链接）自动完成免费mint [https://shidennft.astar.network/?utm\_source=tofuNFT.com&utm\_medium=web&utm\_campaign=collection](https://shidennft.astar.network/?utm_source=tofuNFT.com&utm_medium=web&utm_campaign=collection) ![](https://storage.googleapis.com/papyrus_images/c5f7bdc410f99e040e278bb44c8aad5ceecc16d904609d5a2ebd17c6f416e760.png) 7、mint完成 ![](https://storage.googleapis.com/papyrus_images/2f2ed5f61b07481b2a3d7de69893c3c758e2bfe1adcf74459342b08b8636f19e.png) 8、铸造完成后可以取消质押（但需要5个时代，1时代=7000个区块，每块出块时间约23秒，即是等待（7000\*23）/60/60/24=1.8天/时代） ![取消质押](https://storage.googleapis.com/papyrus_images/b60503e6029a1a7b3169fc978b0aceac10af1a19479baa9703cb1b7559125b60.png) 取消质押 ![](https://storage.googleapis.com/papyrus_images/83d2ad8681f2c4a1af1483c56905ea257c49dfacde48788bb230126e38a146e8.png) 更多Astar生态活动和空投活动投关注博主推特：@RYXX8888 写在尾去：不想承担跨桥链投风险 可以使用借贷[平台 Starlay](https://starlay.finance/app) 存入保证金后借SDN，年华28%，每个nft需要51SDN，期9天，即成本(51\* _28%)/365_ 9 =0.352 SDN的成本获得一个 NFT 这个写个有经验的玩家，新手勿试，不懂微博推特私我 1、Starlay存入足够的保证金并借入SDN，控制好风险（SDN波动较大） [ Starlay Finance --------------- Expanding the Frontier of DeFi on Multiple Networks with Starlay Finance - Starlay Finance is a leading Polkadot Ecosystem protocol for secure and innovative lending. https://starlay.finance ![](https://storage.googleapis.com/papyrus_images/c978553d5eacafdb57c4cd616fa08f8b4e14099c96111678cd1c71a98be3a371.png) ](https://starlay.finance/app) ![借入SDN](https://storage.googleapis.com/papyrus_images/d114429d369115f7197b03c8aee092ecf1ae066397a81d0e88c93506382f01df.png) 借入SDN ![](https://storage.googleapis.com/papyrus_images/da85d800a2ee41b4c8bf3786f8be10b2f15f7f48d134b86897cc29465c2b7d53.png) 2、并使用[Astar官方跨链桥](https://cbridge.celer.network/#/transfer) 到SDN网络 [https://cbridge.celer.network/#/transfer](https://cbridge.celer.network/#/transfer) ![将SDN跨链到SDN链](https://storage.googleapis.com/papyrus_images/3552e1db105e5bc70d77e7b674ddc57b3e7b87bd5299241a72748546eaa41f6a.png) 将SDN跨链到SDN链 3、在Astar官网将钱包链接模式改为Matemask ![链接matemask](https://storage.googleapis.com/papyrus_images/fa211e8b383f7e299f8147d2a30fd14c46f7d222f7bc2402abb4d2daa065e1ca.png) 链接matemask 4、点击转账 ![转账sdn](https://storage.googleapis.com/papyrus_images/030c3b5a57e7f967cd36459f93fc9cc1cc21d141efb56261e8a1fb7e3f2e9065.png) 转账sdn 5、复制上你的波卡钱包地址，通过官网可以将EVM格式地址转账到波卡钱包Plasm格式地址，反之亦可以直接将波卡地址转账到小狐狸的EVM格式钱包 ![转账到WASM格式地址](https://storage.googleapis.com/papyrus_images/227948b74fd872d745af7c688e4a43d90abe44bd983c3fd8f5911daf9cfedbd4.png) 转账到WASM格式地址 结束：真正的尾声，我搞了20多个NFT，成本不到1个SDN，昨天成交了一个卖出了66SDN，收益还行可以，这个项目在公开了第一天我就测试完，今天第一批质押的SDN解除测试，把作业给大家抄一下，记得关注我的推特 ![交易细节](https://storage.googleapis.com/papyrus_images/d3d01f499da163525cfecce822b116be99c8aa15ba8b7886cf281559825dcd65.png) 交易细节 --- *Originally published on [作业借你抄](https://paragraph.com/@chaozuoye/astar-nft-shidenpass)*