# 缺水福利！BSC测试网的bnb和Goerli链的eth互换协议教程 By [葡萄 @0xPutao](https://paragraph.com/@0xputao) · 2023-05-25 --- **最近大家goerli难领水，今天写个BSC测试网BNB换Goerli测试网ETH教程~也可以反向换bnb，缺哪个都可以买了~** 通过Pantos交互完成换水，缺水的同学可以一鱼两吃，一方面是水的问题解决了，一方面是交互可能有潜在空投，Pantos在18年通过ICO筹集了1200万美金，最近两个月上线公测版开始做事~希望有个福报 大家都缺Goerli的水，我先实操就演示用BNB换geth 首先你得有闲置的BSC测试水 没有的去找一下水龙头 目前比例是1bnb换0.24个geth 首先用pancake换paneth（包装的geth） [ 🥞 PancakeSwap - Everyone's Favorite DEX ---------------------------------------- Trade, earn, and own crypto on the all-in-one multichain DEX https://pancakeswap.finance ![](https://storage.googleapis.com/papyrus_images/3c56cfc1cd2ce529c0430aa7a718e3f88c6653f852b048dacf46c555acbdc037.jpg) ](https://pancakeswap.finance/swap?chain=bscTestnet&outputCurrency=0x5e447968d4a177fE7bFB8877cA12aE20Bd60dD85&inputCurrency=tBNB) 然后输入金额兑换 ![](https://storage.googleapis.com/papyrus_images/23c4050590ee422f8100bcb53462b41bd2c7f7c7cac0ba462d52912dae45c288.png) 然后买到了paneth以后去pantos将币跨到goerli链 因为用得是pantos，所以需要领pan作为手续费，先领一些 [https://faucet.testnet.pantos.io/](https://faucet.testnet.pantos.io/) ![](https://storage.googleapis.com/papyrus_images/b3427eebcfb00344b80746f247d922dd70a490c03d07ca582d4de2f1dd7189cc.png) 然后打开pantos [https://app.testnet.pantos.io/transfer](https://app.testnet.pantos.io/transfer) 选择BNB到ETH链 然后手续费 然后选择panETH填数量 点击转移 ![](https://storage.googleapis.com/papyrus_images/25e23f80c81107f34cd495cd6bf51586b3bb4fc6ed3878d4c4c23b8177ba2a8b.png) 然后显示跨链中 等待10分钟 ![](https://storage.googleapis.com/papyrus_images/f2b7aa8229ec77855522d41336d1d431dacb767c4085c357b1ba9530b185a184.png) 显示完成以后 用pantos把paneth解开包裹变成Geth就可以了 [https://app.testnet.pantos.io/wrap](https://app.testnet.pantos.io/wrap) 选择解开 选ETH输入金额 点击解开 水就可以用了 ![](https://storage.googleapis.com/papyrus_images/69be753a9c3cf7ffa776bff3128165ecc5f74b5158068a6e4b431b1eda466d6f.png) 这样就完成了BNB换Geth的步骤了 ![](https://storage.googleapis.com/papyrus_images/3e0bd20aa4489b129e4285a6be11496e5ba5b75b8abfce879dcb7a53b784226f.png) 如果你想Geth换bnb测试币 我再演示一下吧 [https://app.testnet.pantos.io/wrap](https://app.testnet.pantos.io/wrap) 这里把goerliETH包装成panETH ![](https://storage.googleapis.com/papyrus_images/b3bf4db9a5fc7aa1706873bd38a487168f06364a0ba49dff11a8df63f3d591d1.png) ![](https://storage.googleapis.com/papyrus_images/912173f6a5a6c60d9ab1b4a57050b6914302fad0447d639ab3d627aa42a05494.png) 然后把包装的paneth跨链到BSC测试链 还是要领水 因为你要是用bsc就得有bsc的pan作为手续费 要是用goerli就得有goerli的pan作为手续费 ![](https://storage.googleapis.com/papyrus_images/f8af26c221b62a3707df40f8c50492842ce1e84a0617e9d8af67949165ba0530.png) 领完以后 选择ETH-BNB 选择paneth输入金额点传输就行了 ![](https://storage.googleapis.com/papyrus_images/52e3519c9e28470d59875ad777eab8788600c18013aeb00ae048563102bdd889.png) 等传输完成后 bsc链就有paneth了 通过pancake换成bnb即可 [ 🥞 PancakeSwap - Everyone's Favorite DEX ---------------------------------------- Trade, earn, and own crypto on the all-in-one multichain DEX https://pancakeswap.finance ![](https://storage.googleapis.com/papyrus_images/3c56cfc1cd2ce529c0430aa7a718e3f88c6653f852b048dacf46c555acbdc037.jpg) ](https://pancakeswap.finance/swap?chain=bscTestnet&outputCurrency=tBNB&inputCurrency=0x5e447968d4a177fE7bFB8877cA12aE20Bd60dD85) ![](https://storage.googleapis.com/papyrus_images/93690a06599cfb23448fdae24f1a705e9625fa6f2018e0f9463801019cd4935c.png) 这样一来，bsc或者goerli链的测试水都可以用真钱买了 如果缺很多bnb通过L0的测试桥买了eth换成bnb即可 [ ETH Testnet Bridge by LayerZero ------------------------------- Goerli network has been deprecated and is no longer supported. https://testnetbridge.com ](https://testnetbridge.com/) 好了 就到这 关注我推特获取更多撸毛教程 --- *Originally published on [葡萄 @0xPutao](https://paragraph.com/@0xputao/bsc-bnb-goerli-eth)*