Uniswap叉:消除流动性错误

Question

我在试着分叉。当流动资金被移除时，我遇到了一个问题。UniswapERC20中的问题。我不知道怎么回事。

一步一步地( Rinkeby和Ropsten重复)：

1. 从以太扫描复制Uniswap工厂和路由器
2. 去里米克斯
3. 在工厂合同中添加用于testnet的字符串: keccak256(abi.encodePacked(type(UniswapV2Pair).creationCode))；公共常量INIT_CODE_HASH =
4. 编译。设置feeToSetter地址和部署(保存init代码散列和工厂地址)
5. 设置feeTo地址
6. 替换路由器契约中的init代码散列
7. 编译。设置工厂和WETH地址并部署(保存地址)
8. 替换接口中的地址并启动本地服务器
9. 工作测试：

• 创建对: ok
• 掉期:好的：
• 加上流动资金:好
• 移除部分或全部流动性:失败(错误-> UniswapV2: INVALID_SIGNATURE)

更多信息：

• 以太扫描Geth跟踪事务：{ "type": "CALL", "from": "0x57d49704f453cdd2b995280d9d7f557e42847d82", "to": "0x0b024ab7886e87dde36103d6f4a53e35456d5341", "value": "0x0", "gas": "0x2d6978", "gasUsed": "0x7460", "input": "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", "output": "0x08c379a00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000001c556e697377617056323a20494e56414c49445f5349474e415455524500000000", "error": "execution reverted", "time": "11.0239ms", "calls": [ { "type": "CALL", "from": "0x0b024ab7886e87dde36103d6f4a53e35456d5341", "to": "0xa5baae8372d14ee9394dace03cb53222db293aee", "value": "0x0", "gas": "0x2ca8bc", "gasUsed": "0x68ea", "input": "0xd505accf00000000000000000000000057d49704f453cdd2b995280d9d7f557e42847d820000000000000000000000000b024ab7886e87dde36103d6f4a53e35456d5341000000000000000000000000000000000000000000000000000470de4df81f06000000000000000000000000000000000000000000000000000000005ffd5ee0000000000000000000000000000000000000000000000000000000000000001c9f3cd9721b08bacde6ec671f9186f0e621990760d1b73009516a8db5f2403e5773b73eb0cddc9d288a1b2d5cef84d1c8f4475d5d90a33dc9615e81f982499281", "error": "execution reverted" } ] }
• 事务

Answer 1

在文件中更改LP标记名，位于

/src/pages/RemoveLiquidity/index.ts

搜索域对象：

const domain = {
      name: 'Spooky LP', // <= here place your LP token smart contract name
      version: '1',
      chainId,
      verifyingContract: pair.liquidityToken.address,
    }