Discussions

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  第四课中，验证合约总是报错，用命令行验证也是报错，网络连接失败

  wulivictor asked Mar 3, 2025 in Q&A · Answered

  

  

  

  

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  求救！！！做 verify 总会报网络错误

  Arimirui started Aug 28, 2025 in General

  

  

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  我的测试账号居然也被盯上了！

  GodOfJiong started May 8, 2025 in General

  

  

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  关于第三课<通过函数提取合约中的ETH> refund 方法的疑问

  mi1chstrasse started Sep 29, 2024 in General · Closed

  

  

  

  

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  第六课照搬在remix上的部署MyToken的流程是不能mint那个NFT吗？

  baiwfg2 asked Jun 15, 2025 in Q&A · Unanswered

  

  

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  普及 ethers.js中的wait 方法的设计语义

  baiwfg2 started Jun 15, 2025 in Show and tell

  

  

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  第五课单元测试中引用了很多FuneMe源码里的错误描述，这会使得测试很脆弱吗？

  baiwfg2 asked Jun 15, 2025 in Q&A · Unanswered

  

  

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  第五课-单元测试，安装 hardhat-deploy-ethers 报错

  huang4718739 asked Mar 19, 2025 in Q&A · Unanswered

  

  

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  哥，最近看了你的视频，投了简历准备做web3

  wulivictor asked Feb 24, 2025 in Q&A · Unanswered

  

  

  

  

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  chain link 获取Ethereum Sepolia的时候，最小只有0.5ETH，并且总是获取失败，有人遇到过么

  Zeratal asked Jun 8, 2025 in Q&A · Unanswered

  

  

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  solidity语法检查失效

  Liuhunck asked Feb 14, 2025 in Q&A · Answered

  

  

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  error ProviderError: execution reverted

  Sodaguan asked Apr 4, 2025 in Q&A · Unanswered

  

  

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  Security Issue

  victorxia850 started Mar 29, 2025 in General

  

  

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  第六课跨链应用交互时，LinkToken发送的10Eth，发送的到底是什么？

  dapeng5004 asked Mar 25, 2025 in Q&A · Unanswered

  

  

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  Chainlink Faucets 获取Tokens 报错问题 主网账户已有1Link

  wz15712990964 started Jan 12, 2025 in General

  

  

  

  

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  在第六课跨链中，我编写task测试遇到了这样一个问题，我复制了github源码也同样遇到这个问题，问题出在了最后一个测试的函数中，loadAndSendNFT

  langjiyunmie asked Oct 14, 2024 in Q&A · Closed · Unanswered

  

  

  

  

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  第四课部署合约，一直报连接超时

  cashwar3 asked Mar 18, 2025 in Q&A · Unanswered

  

  

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  第四课合约部署成功之后，在测试网查不到，不是网络问题和等待世界问题，等好久都查不到

  98peipei started Mar 14, 2025 in General

  

  

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  关于第5课中，众筹合约fund函数的单元测试细节问题

  GodOfJiong started Mar 9, 2025 in General

  

  

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  第四课等待部署合约不成功也不报错

  chenchen53698 started Mar 6, 2025 in General

  

  

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  使用task进行测试和使用hardhat deploy 测试有什么本质上的区别吗

  lihanyu1994 asked Feb 28, 2025 in Q&A · Unanswered

  

  

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  第六课approve失败

  golds3 asked Mar 3, 2025 in Q&A · Unanswered

  

  

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  Cross Fork Test May have something wrong

  liuxulife asked Dec 15, 2024 in Q&A · Unanswered

  

  

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  Failed to send test ETH from Ethereum Sepolia to my account

  yangpeng216 asked Dec 17, 2024 in Q&A · Answered

  

  

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  求sepoliaeth！！！

  barry-hou asked Dec 11, 2024 in Q&A · Answered

  

  

  

  

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