# WTF-Solidity

**Repository Path**: xzs603/wtf-solidity

## Basic Information

- **Project Name**: WTF-Solidity
- **Description**: https://github.com/AmazingAng/WTF-Solidity/
- **Primary Language**: HTML
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 2
- **Forks**: 1
- **Created**: 2024-10-16
- **Last Updated**: 2025-07-23

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

![](./img/logo2.jpeg)

:globe_with_meridians:	**[English](/Languages/en/README.md) / [Español](/Languages/es/README.md) / [Português Brasileiro](./Languages/pt-br/README.md)** :globe_with_meridians:	

# WTF Solidity
我最近在重新学solidity，巩固一下细节，也写一个“WTF Solidity极简入门”，供小白们使用（编程大佬可以另找教程），每周更新1-3讲。

路线图根据本仓库star数量来定：
- [x] 64 :star: 建立社群：[discord](https://discord.gg/5akcruXrsk) | [微信群](https://docs.google.com/forms/d/e/1FAIpQLSe4KGT8Sh6sJ7hedQRuIYirOoZK_85miz3dw7vA1-YjodgJ-A/viewform)

- [ ] 128 :star: 录教学视频

- [x] 256 :star: 出进阶内容

- [x] 512 :star: 发布官网: [wtf.academy](https://wtf.academy)

- [x] 1024 :star: 发课程认证`SBT`: [Learning Center](https://wtf.academy/courses)

- [ ] 2048 :star: 发社群NFT


## 入门

**第1讲：三行代码HelloWeb3**：[代码](/01_HelloWeb3) | [文章](/01_HelloWeb3/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/WfM30QbSWB2_-9t98g05unTmb_2ZXucOAZMPDa7MX48)

**第2讲：值类型**：[代码](/02_ValueTypes) | [文章](/02_ValueTypes/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/XHZVpWe8_sHBHgg6kkrNH2nAWYmQgoB7fKW8hoXnoyI)

**第3讲：函数 (external/internal/public/private, pure/view, payable)**：[代码](/03_Function) | [文章](/03_Function/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/FWI887JBea4VpNiMlJ2ICyJ5aWUREReGo9Bz0X8iEVc)

**第4讲：函数输出（returns/return）**：[代码](/04_Return) | [文章](/04_Return/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/FIGf9tF7wiBlLnQGXfEjVkJ0efzKBNltJS1fRxPKYTk)

**第5讲：变量作用域和数据存储 (storage/memory/calldata)**：[代码](/05_DataStorage) | [文章](/05_DataStorage/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/w5zJWGwElN2ei4tgtuJbTTpKwrGhb-igPY7wTVKRCgY)

**第6讲：数组（array）和结构体（struct）**：[代码](/06_ArrayAndStruct) | [文章](/06_ArrayAndStruct/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/zNxhHPjK8kjx_bSaauDUcEr9rX3hroalEzvYDatshvw)

**第7讲：映射（mapping）**：[代码](/07_Mapping) | [文章](/07_Mapping/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/iHYV1C-KUBn8JoJRirhgMmcSNgmpaL4cv4trdOoZJB0)

**第8讲：变量初始值**：[代码](/08_InitialValue) | [文章](/08_InitialValue/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/WoWQ8s66meku9zPFsHGsXs4m7T6PauZPmfSak76qDkI)

**第9讲：常量（constant/immutable）**：[代码](/09_Constant) | [文章](/09_Constant/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/p9xMZTxCBLSKBqqP2dlyxHceev1V7Blmo5Wf-OY3R48)

**第10讲：控制流和插入排序**：[代码](/10_InsertionSort) | [文章](/10_InsertionSort/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/8Q0vr-dyHfiIXS9KnivaQDxpM9cIQTNWoC68TNvCZ9c)

**第11讲：构造函数（constructor）和修饰器（modifier）**：[代码](/11_Modifier) | [文章](/11_Modifier/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/X8HHTaD8hqkfshhugHHp7ho3EaLjuviya_g1l3MsF_U)

**第12讲：事件（events）**：[代码](/12_Event) | [文章](/12_Event/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/nGSCuFbPHMo8mL1ErZMUwOZG_OUECzIWEsGhX0a5eOw)

**第13讲：继承**：[代码](/13_Inheritance) | [文章](/13_Inheritance/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/HTCOqhsxTXs42NNv3wfzNRQMN6qGHGYY9iaTJhhKBb4)

**第14讲：抽象合约（abstract）和接口（interface）**：[代码](/14_Interface) | [文章](/14_Interface/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/KKnoJJfHG69Pg3GQda_B454z_nJ1tesyBd4uOvh1WNM)

**第15讲：异常（errors）**：[代码](/15_Errors) | [文章](/15_Errors/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/XhhLu7PV1cAhOp9_m-dk9OoTj7offC7DkYYgsV3e31I)


## 进阶

**第16讲：函数重载**：[代码](/16_Overloading) | [文章](/16_Overloading/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/ADt6g13gwqt42-9_nBxMunSkVHeft6-yb1mp0XH-4f8)

**第17讲：库合约（library）**：[代码](/17_Library) | [文章](/17_Library/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/5nhKjOI40nCT0nCk6iO2TXry3xi09F1Ts4e5lMBlZ1w)

**第18讲：Import**：[代码](/18_Import) | [文章](/18_Import/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/f43II54h19ucfkNDarEdDFGts0lBkJCyrZ57U5Njk3A)

**第19讲：接收ETH（fallback/receive）**：[代码](/19_Fallback) | [文章](/19_Fallback/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/EroVZqHW1lfJFai3umiu4tb9r1ZbDVPOYC-puaZklAw)

**第20讲：发送ETH（transfer/send/call）**：[代码](/20_SendETH) | [文章](/20_SendETH/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/NTNHraVAn2OWUKXpr0byphlxl8ytj7fRUAaOaLYfEtA)

**第21讲：调用其他合约**：[代码](/21_CallContract) | [文章](/21_CallContract/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/fI48BkuT7wWzRaVKkn1VWxnfLpkUEvIZIJcO5iOIzbk)

**第22讲：Call**：[代码](/22_Call) | [文章](/22_Call/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/vMJ0AHl3b_A5Lyey5lLdFhzkGT9wJ-D6vJpZpH0vlls)

**第23讲：Delegatecall**：[代码](/23_Delegatecall) | [文章](/23_Delegatecall/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/hW9iLCOUUqsRCCZbzGS3x5m0wXfJBhlYQWLq93rplcU)

**第24讲：在合约中创建新合约**：[代码](/24_Create) | [文章](/24_Create/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/kojopp2CgDK3ehHxXc_2fkZe87uM0O5OmsEU6y83eJs)

**第25讲：Create2**：[代码](/25_Create2) | [文章](/25_Create2/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/Dz7kd6-RrcNvdHnptWKzsW9AcIOSA8PoVsMsQh8nlEM)

**第26讲：删除合约**：[代码](/26_DeleteContract) | [文章](/26_DeleteContract/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/080JeNq8X_HfciftWa-ed0S6Wb5YFuIb5GPVISu1gIc)

**第27讲：ABI编码解码**：[代码](/27_ABIEncode) | [文章](/27_ABIEncode/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/jXJnvwkoQzvJaqVIxagxneSZim6Qxm-StuNNxLuKuw8)

**第28讲：Hash**：[代码](/28_Hash) | [文章](/28_Hash/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/csiRSVEpEwj7f0OOtSpm1KdGHRqD4fNogmiahHx60nE)

**第29讲：函数选择器（selector）**：[代码](/29_Selector) | [文章](/29_Selector/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/_Q-N_VGUV8F4QZbggR8Swv16LStBdfkeQb8qwSfoNTw)

**第30讲：Try-Catch**：[代码](/30_TryCatch) | [文章](/30_TryCatch/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/asj1-eKf6YdIoI9oMSLI3VECwqCzRHwaqIS01ALQ7qo)


## 应用

**第31讲：ERC20**：[代码](/31_ERC20) | [文章](/31_ERC20/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/-LNwtaA4Eb0e1GZEsaZEXs09Nm9l57HVvoeRUfxVZNg)

**第32讲：代币水龙头**：[代码](/32_Faucet) | [文章](/32_Faucet/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/tr1pm32UYMO96gOsgQsU5beAAcD3rkHtaBYg9MBzCz0)

**第33讲：空投合约**：[代码](/33_Airdrop) | [文章](/33_Airdrop/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/pRoRGe7V4djkWX-_ZkkrdzKE8RSO5ivoDktCacE-4R8)

**第34讲：ERC721**：[代码](/34_ERC721) | [文章](/34_ERC721/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/7BbjaN4Zz1ycAlfvKARlijMusL0RV3SOAltSx0nJed4)

**第35讲：荷兰拍卖**：[代码](/35_DutchAuction) | [文章](/35_DutchAuction/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/6v7-GIVSQIG5mNUIMP8VhXt6AS1Iq24kMt2DOh196Fc)

**第36讲：Merkle Tree**：[代码](/36_MerkleTree) | [文章](/36_MerkleTree/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/kPBE6QzZeplo72UvGeJOcCEpZZMu9qVMmEu4KDZHzsM)

**第37讲：数字签名**：[代码](/37_Signature) | [文章](/37_Signature/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/pVjNv3xzVoOB1AtsXNsZ01b6FZy-iVbdNZsv0qVQ7Qo)

**第38讲：NFT交易所**：[代码](/38_NFTSwap) | [文章](/38_NFTSwap/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/lHIwfCzjKYUN_1V7PQCo1FPY-t_WzbV6i7cQjge1ANc)

**第39讲：随机数**：[代码](/39_Random) | [文章](/39_Random/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/JYXCXDLhHp8wxXPfClQKqW_5g1QhgVp44HFk9WtC6tk)

**第40讲：ERC1155**：[代码](/40_ERC1155) | [文章](/40_ERC1155/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/dGmLVDYjGXCKR5kPvQspMj6f0qYnJbCUshy9hlzld0c)

**第41讲：WETH**：[代码](/41_WETH) | [文章](/41_WETH/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/2Ma5ZRoAy54_aJXZw52xkItKykmQPpqsdFjVqEqB89k)

**第42讲：分账**：[代码](/42_PaymentSplit) | [文章](/42_PaymentSplit/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/j373uOA3btcD9xRWT_qaww4CSR-iaoqU6EClv1nXWsM)

**第43讲：线性释放**：[代码](/43_TokenVesting) | [文章](/43_TokenVesting/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/j-so8JO_lcYye4N9S03v_VIljQ9rg8nGbmZrSbzak8A)

**第44讲：代币锁**：[代码](/44_TokenLocker) | [文章](/44_TokenLocker/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/WJCju6bbg-r1Cf97f1abYdNUiO4ArthIAGqs1zZZHi0)

**第45讲：时间锁**：[代码](/45_Timelock) | [文章](/45_Timelock/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/o8nvAnljLf7l4AGNRSdec17Knp3PsKTWyTXVSx1olM4)

## Degen

**第46讲：代理合约**：[代码](/46_ProxyContract) | [文章](/46_ProxyContract/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/v4ov2J0xjtMnVflsLpbbh7S55fiyPljttbDh3Xhiqis)

**第47讲：可升级合约**：[代码](/47_Upgrade) | [文章](/47_Upgrade/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/p1WBSV9yQ5Zfcui8kaWEoVq71rirv7-I4VqLFAhz4J0)


**第48讲：透明代理**：[代码](/48_TransparentProxy) | [文章](/48_TransparentProxy/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/DmqC4Nyfyo2-pF5x5w9SFYqBr2DHo43AH6IfnePXcH8)

**第49讲：通用可升级代理UUPS**：[代码](/49_UUPS) | [文章](/49_UUPS/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/KPwXlRDdL2XfBWi7Z9uk8eccbWKG3hffC-RjTgiTLi8)

**第50讲：多签钱包**：[代码](/50_MultisigWallet) | [文章](/50_MultisigWallet/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/DeediQG7FbXhCK68f2iPUoQkpN-gLdiuKhDV99gHpgg)

**第51讲：ERC4626 代币化金库**：[代码](/51_ERC4626) | [文章](/51_ERC4626/readme.md)

**第52讲：EIP712 类型化数据签名**：[代码](/52_EIP712) | [文章](/52_EIP712/readme.md)

**第53讲：ERC2612 ERC20Permit**：[代码](/53_ERC20Permit) | [文章](/53_ERC20Permit/readme.md)

**第54讲：跨链桥**：[代码](/54_CrossChainBridge) | [文章](/54_CrossChainBridge/readme.md)

**第55讲：多重调用**：[代码](/55_MultiCall) | [文章](/55_MultiCall/readme.md)

**第56讲：去中心化交易所**：[代码](/56_DEX) | [文章](/56_DEX/readme.md)

**第57讲：闪电贷**：[代码](/57_Flashloan) | [文章](/57_Flashloan/readme.md)

## 合约安全

**S01：重入攻击**：[代码](/S01_ReentrancyAttack) | [文章](/S01_ReentrancyAttack/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/SrNu6LLzwH7qlTVKbJY6lkTpmadGqUXw0L8iUMzfMxo)

**S02：选择器碰撞**：[代码](/S02_SelectorClash) | [文章](/S02_SelectorClash/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/5rwcsBZzphdlKZj4MoIpn8aqwQ1MzQ8qy50ZEGNU_HU)

**S03：中心化**：[代码](/S03_Centralization) | [文章](/S03_Centralization/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/0MlTKdaSGD9-A9WIbgbtrDlAazg-8DLpTJv7l8vsq3c)

**S04：权限管理**：[代码](/S04_AccessControlExploit) | [文章](/S04_AccessControlExploit/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/lWnJZJYygZtqe0GFwH6bJg80t2NaSCfdRXCh0EDHxqs)

**S05：整型溢出**：[代码](/S05_Overflow) | [文章](/S05_Overflow/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/FCRPHFa5JkCuRVSIrQQubuDPwrAfZctZnjWTaqZpcRU)

**S06：签名重放**：[代码](/S06_SignatureReplay) | [文章](/S06_SignatureReplay/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/hHQO1EGe0vapiejyIrP8bcuPm50Djlse2MareeHLDwE)

**S07：坏随机数**：[代码](/S07_BadRandomness) | [文章](/S07_BadRandomness/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/5NQbE-url7o8OV5UtpTPEkMEVwTZqdDIRYDMiG1bECw)

**S08：绕过合约检查**：[代码](/S08_ContractCheck) | [文章](/S08_ContractCheck/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/EbA6ZmPleFPtMgdVqRf65Ib8Hab_gIgt5Q3c0INy9mg)

**S09：拒绝服务漏洞**：[代码](/S09_DoS) | [文章](/S09_DoS/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/tiae-8Z9YQurL4RzCbcGgBonIGqIDp_KR0uKVy5101U)

**S10：貔貅 Honeypot**：[代码](/S10_Honeypot) | [文章](/S10_Honeypot/readme.md) | [Mirror](https://mirror.xyz/wtfacademy.eth/tJmYTJbHlYX0Ah0k6m9gd4NpbKpBxsoU8fstLz3PqJY)

**S11：抢先交易**：[代码](/S11_Frontrun) | [文章](/S11_Frontrun/readme.md)

**S12：tx.origin钓鱼**：[代码](/S12_TxOrigin) | [文章](/S12_TxOrigin/readme.md)

**S13：未检查的低级调用**：[代码](/S13_UncheckedCall) | [文章](/S13_UncheckedCall/readme.md)

**S14：操纵区块时间**：[代码](/S14_TimeManipulation) | [文章](/S14_TimeManipulation/readme.md)

**S15：操纵预言机**：[代码](/S15_OracleManipulation) | [文章](/S15_OracleManipulation/readme.md)

**S16：NFT重入攻击**：[代码](/S16_NFTReentrancy) | [文章](/S16_NFTReentrancy/readme.md)

**S17：“跨服”重入攻击**：[文章](/S17_CrossReentrancy/readme.md)

## EVM 操作码

**OP01：Hello Opcodes**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/01_HelloOpcodes) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/01_HelloOpcodes/readme.md)

**OP02：Opcodes分类**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/02_Categories) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/02_Categories/readme.md)

**OP03：堆栈指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/03_StackOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/03_StackOp/readme.md)

**OP04：算数指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/04_ArithmeticOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/04_ArithmeticOp/readme.md)

**OP05：比较指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/05_ComparisonOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/05_ComparisonOp/readme.md)

**OP06：位级指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/06_BitwiseOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/06_BitwiseOp/readme.md)

**OP07：内存指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/07_MemoryOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/07_MemoryOp/readme.md)

**OP08：存储指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/08_StorageOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/08_StorageOp/readme.md)

**OP09：控制流指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/09_FlowOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/09_FlowOp/readme.md)

**OP10：区块信息指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/10_BlockOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/10_BlockOp/readme.md)

**OP11：堆栈指令2**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/11_StackOp2) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/11_StackOp2/readme.md)

**OP12：SHA3指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/12_SHA3) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/12_SHA3/readme.md)

**OP13：账户指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/13_AccountOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/13_AccountOp/readme.md)

**OP14：交易指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/14_TxOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/14_TxOp/readme.md)

**OP15：Log指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/15_LogOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/15_LogOp/readme.md)

**OP16：Return指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/16_ReturnOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/16_ReturnOp/readme.md)

**OP17：Revert指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/17_RevertOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/17_RevertOp/readme.md)

**OP18：Call指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/18_CallOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/18_CallOp/readme.md)

**OP19：Delegatecall指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/19_DelegatecallOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/19_DelegatecallOp/readme.md)

**OP20：Staticcall指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/20_StaticcallOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/20_StaticcallOp/readme.md)

**OP21：Create指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/21_Create) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/21_Create/readme.md)

**OP22：Create2指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/22_Create2) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/22_Create2/readme.md)

**OP23：Selfdestruct指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/23_SelfdestructOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/23_SelfdestructOp/readme.md)

**OP24：Gas指令**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/24_GasOp) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/24_GasOp/readme.md)

**OP25：优化最小代理合约 EIP-7511**：[代码](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/25_MinimalProxy) | [文章](https://github.com/WTFAcademy/WTF-Opcodes/blob/main/25_MinimalProxy/readme.md)

## Solidity 内部规则

**SI01：基础存储布局**：[Code](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/src/01_ValueStorage.sol) | [文章](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/tutorials/01_ValueStorage/readme.md) 

**SI02：映射和动态数组的存储布局**：[Code](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/src/02_MappingStorage.sol) | [文章](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/tutorials/02_MappingStorage/readme.md) 

**SI03：字节数组和字符串的存储布局**：[Code](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/src/03_BytesStorage.sol) | [文章](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/tutorials/03_BytesStorage/readme.md) 

**SI04：内存布局**：[Code](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/src/04_MemoryLayout.sol) | [文章](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/tutorials/04_MemoryLayout/readme.md) 

**SI05：ABI编码基础**：[Code](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/src/05_AbiEncode.sol) | [文章](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/tutorials/05_AbiEncode/readme.md) 

**SI06：动态类型的ABI编码**：[Code](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/src/06_AbiDynamic.sol) | [文章](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/tutorials/06_AbiDynamic/readme.md) 

**SI07：ABI编码公式**：[Code](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/src/07_AbiFormula.sol) | [文章](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/tutorials/07_AbiFormula/readme.md) 

**SI08：calldata/returndata的ABI编码**：[Code](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/src/08_AbiCalldata.sol) | [文章](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/tutorials/08_AbiCalldata/readme.md) 

**SI09：事件的ABI编码**：[Code](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/src/09_AbiEvent.sol) | [文章](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/tutorials/09_AbiEvent/readme.md) 

**SI10：Error的ABI编码**：[Code](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/src/10_AbiError.sol) | [文章](https://github.com/WTFAcademy/WTF-Solidity-Internals/blob/master/tutorials/10_AbiError/readme.md) 

## 主题
### 开发工具

**第1讲：Remix, 最易用的Solidity IDE** 【[代码](/Topics/Tools/TOOL01_Remix)】 【[文章](https://mirror.xyz/wtfacademy.eth/dSYXG9zF_Vclw58Bgcvsv6HSA0SU6pmBoYLFwLAgVbU)】

**第2讲：Infura, 连接链下与链上的桥梁** 【[文章](/Topics/Tools/TOOL02_Infura/readme.md)】

**第3讲：Ganache，搭建本地测试网络** 【[文章](/Topics/Tools/TOOL03_Ganache/readme.md)】

**第4讲：Alchemy, 区块链API和节点基础设施** 【[文章](/Topics/Tools/TOOL04_Alchemy/readme.md)】

**第5讲：Dune，使用Dune可视化区块链数据** 【[文章](/Topics/Tools/TOOL05_Dune/readme.md)】

**第6讲：Hardhat，以太坊开发环境** 【[文章](/Topics/Tools/TOOL06_Hardhat/readme.md)】

**第7讲：Foundry，以Solidity为中心的开发工具包** 【[代码](/Topics/Tools/TOOL07_Foundry)】【[文章](/Topics/Tools/TOOL07_Foundry/readme.md)】

### 链上威胁分析

**第1讲：工具篇** 【[文章](/Topics/Onchain_debug//01_tools/)】 | 【[English](/Topics/Onchain_debug/01_tools/en/)】

**第2讲：热身篇** 【[文章](/Topics/Onchain_debug/02_warmup/)】 | 【[English](/Topics/Onchain_debug/02_warmup/en/)】

**第3讲：漏洞概念验证-上篇** 【[文章](/Topics/Onchain_debug/03_write_your_own_poc/)】| 【[English](/Topics/Onchain_debug/03_write_your_own_poc/en/)】

**第4讲：漏洞概念验证-中篇** 【[文章](/Topics/Onchain_debug/04_write_your_own_poc/)】| 【[English](/Topics/Onchain_debug/04_write_your_own_poc/en/)】  

**第5讲：漏洞概念验证-下篇** 【[文章](/Topics/Onchain_debug/05_write_your_own_poc/)】| 【[English](/Topics/Onchain_debug/05_write_your_own_poc/en/)】  

**第6讲：Rugpull 分析** 【[文章](/Topics/Onchain_debug/06_Rugpull/)】| 【[English](/Topics/Onchain_debug/06_Rugpull/en/)】

**第7讲：Nomad 跨链桥事件分析** 【[文章](/Topics/Onchain_debug/07_analysis_bridge/)】| 【[English](/Topics/Onchain_debug/07_analysis_bridge/en/)】

### NFT

**第1讲：ERC721库：Address, Strings, Context** 【[代码](/Topics/ERC721)】 【[文章](https://mirror.xyz/wtfacademy.eth/PAsIFLAmEoMufZsXlX0NWsVF8DHpHz3OrYlooosy9Ho)】

**第2讲：ERC721相关接口** 【[代码](/Topics/ERC721)】 【[文章](https://mirror.xyz/wtfacademy.eth/4mPkMgHViRjx8OM7TAI-M-2oMfRle36ULzqlpC6S7IQ)】

**第3讲：ERC721主合约** 【[代码](/Topics/ERC721/ERC721.sol)】 【[文章](https://mirror.xyz/wtfacademy.eth/-evZa3S--yw9vVcXfhn9I3UiNRaqWOTLG0eZFFgbcT0)】

**第4讲：BAYC主合约和严重漏洞**【[代码](/Topics/ERC721/BAYC.sol)】 【[文章](https://mirror.xyz/wtfacademy.eth/_buBOQflWtHDpLbg18Fp8zLe8AmLiPka2y-UhppK_u0)】

**第5讲：Loot**【[代码](/Topics/ERC721/5_Loot/Loot.sol)】 【[文章](https://mirror.xyz/wtfacademy.eth/-Bc_vjP9EX-wg6chtUFAz0zm5v-jaIekMlOlqHJ_IhE)】

### 翻译

**第1讲：Metamask项目方给Solidity程序员的16个安全建议**【[文章](/Topics/Translation/Consensys2020)】 【[Mirror](https://mirror.xyz/wtfacademy.eth/ygaDE0QQwn3lfI-AVaw0ZMqHQtWCdzo-XV450j2camc)】

**第2讲：深入EVM**【[文章](/Topics/Translation/DiveEVM2017)】

## WTF贡献者
<div align="center">
  <h4 align="center">
    贡献者是WTF学院的基石
  </h4>
  <a href="/graphs/contributors">
    <img src="https://contrib.rocks/image?repo=AmazingAng/WTFSolidity" />
  </a>
</div>

## 捐赠

- [Gitcoin](https://gitcoin.co/grants/6090/wtf-solidity)
- [Mirror](https://mirror.xyz/wtfacademy.eth/WfM30QbSWB2_-9t98g05unTmb_2ZXucOAZMPDa7MX48)

## 参考
- [Solidity 官方文档](https://docs.soliditylang.org/en/v0.8.17/)
- [Solidity By Example](https://solidity-by-example.org/)
  - [中文版](https://github.com/Web3-Club/solidity-by-example_Chinese)   
- [OpenZeppelin Contract](https://github.com/OpenZeppelin/openzeppelin-contracts)
- [solmate](https://github.com/transmissions11/solmate)
- [Chainlink Docs](https://docs.chain.link/)
- [Safe Contracts](https://github.com/safe-global/safe-contracts)
- [DeFi Hack Labs](https://github.com/SunWeb3Sec/DeFiHackLabs)
- [rekt news](https://rekt.news/zh/)