Issues

• 第三节问题 Mapping 问题

  smartcontractkit/Web3_tutorial_Chinese#100 · Filter by author SongXianYang opened on Mar 19, 2026

• 第六课中编译问题，@openzeppelin/contracts": "^5.0.2已经安装，却仍然报错。

  smartcontractkit/Web3_tutorial_Chinese#97 · Filter by author jcy-yhx opened on Nov 23, 2025

• hardhat 部署问题

  smartcontractkit/Web3_tutorial_Chinese#96 · Filter by author promise-thens opened on Nov 19, 2025
  2

• 跪求！！！困扰两周了，关于第四课我用hardhat3 插件viem typescript模版，我的合约部署成功，但是验证失败

  smartcontractkit/Web3_tutorial_Chinese#94 · Filter by author 453717310 opened on Nov 6, 2025
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• 我在第六课中进行编译时总是提示我未安装open zeppelin/contracts@5.0.2，但实际上我已经安装，并且缺少一个名为ccipReceive.sol的文件，具体问题如下图

  smartcontractkit/Web3_tutorial_Chinese#93 · Filter by author YeBeiNiCc opened on Oct 16, 2025
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• 我打开的Remix在线环境中，在部署这步的环境选择中没有出现Injected Provider - MetaMask这个选项

  smartcontractkit/Web3_tutorial_Chinese#92 · Filter by author blueskyscorpio opened on Oct 15, 2025
  4

• 我打开的Remix在线环境中，在部署这步的环境选择中没有出现Injected Provider - MetaMask这个选项

  smartcontractkit/Web3_tutorial_Chinese#91 · Filter by author blueskyscorpio opened on Oct 15, 2025
  1

• 我在第六课编译合约时出现没有安装@openzeppelin/contracts@5.0.2这个版本的包，但是我已经安装并且已经配置

  smartcontractkit/Web3_tutorial_Chinese#90 · Filter by author YeBeiNiCc opened on Oct 14, 2025

• 那个chainlink的代码没了不能引用MockV3Aggregator这个合约了怎么办

  smartcontractkit/Web3_tutorial_Chinese#87 · Filter by author YeBeiNiCc opened on Sep 22, 2025
  1

• 各位在执行fundMe函数的时候有没有出现过支付非常慢支付总是失败的情况？

  smartcontractkit/Web3_tutorial_Chinese#82 · Filter by author Dan-Cheong opened on Aug 7, 2025
  2

• 第四节课：将fundMe.js拆分成两个任务后，还有一段处理运行错误的代码是不是不需要了？

  smartcontractkit/Web3_tutorial_Chinese#81 · Filter by author shwndi opened on Aug 3, 2025

• 关于Alchemy的注册问题

  smartcontractkit/Web3_tutorial_Chinese#80 · Filter by author ZK5uuu opened on Aug 2, 2025
  6

• 关于2025年第四课的API密钥问题以及verify问题

  smartcontractkit/Web3_tutorial_Chinese#79 · Filter by author ZK5uuu opened on Aug 2, 2025
  1

• Anyone can help me, Please!

  smartcontractkit/Web3_tutorial_Chinese#78 · Filter by author Dan-Cheong opened on Jul 31, 2025
  1

• chainlink/contracts/仓库冻结并删除了，现在都转到chainlink-evm上了，下载依赖下载不了

  smartcontractkit/Web3_tutorial_Chinese#77 · Filter by author hslslsl opened on Jul 30, 2025

• hardhat-verify 提示 Etherscan: A network request failed. This is an error from the block explorer, not Hardhat. Error: Connect Timeout Error Status

  smartcontractkit/Web3_tutorial_Chinese#76 · Filter by author Bais-art opened on Jul 24, 2025
  1

• 寻求Sepolia测试网ETH

  smartcontractkit/Web3_tutorial_Chinese#68 · Filter by author lx687 opened on Apr 29, 2025
  3

• hardhat-verify 提示 Etherscan: A network request failed. This is an error from the block explorer, not Hardhat. Error: Connect Timeout Error

  smartcontractkit/Web3_tutorial_Chinese#67 · Filter by author Jacobsz opened on Apr 24, 2025
  1

• 文档链接失效了

  smartcontractkit/Web3_tutorial_Chinese#66 · Filter by author Yasin-Yan opened on Apr 20, 2025

• hardhat部署测试网,，控制台报错

  smartcontractkit/Web3_tutorial_Chinese#59 · Filter by author Mudity opened on Mar 13, 2025

• 请教下！在运行lock-and-release这个任务的时候找不到NFTPoolBurnAndMint

  smartcontractkit/Web3_tutorial_Chinese#55 · Filter by author giao123-cloud opened on Mar 3, 2025
  3

• 在sepolia.etherscan.io提交代码验证

  smartcontractkit/Web3_tutorial_Chinese#39 · Filter by author linshicheng opened on Jan 3, 2025
  3

• getFund单元测试金额不对

  smartcontractkit/Web3_tutorial_Chinese#34 · Filter by author dawn21810 opened on Dec 26, 2024

• hardhat上 部署bsc测试网络失败，按照视频里面的代码sepolia上可以正常部署成功

  smartcontractkit/Web3_tutorial_Chinese#33 · Filter by author chenghai3219 opened on Dec 25, 2024
  1

• How to fix "Requests for native tokens require the user to hold at least 1 LINK on Ethereum Mainnet. This restriction does not apply to requests for testnet LINK."

  smartcontractkit/Web3_tutorial_Chinese#12 · Filter by author jyk0708 opened on Nov 11, 2024
  7