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## Description
Compilation error on good code:
```solidity
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.9;
import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol…
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## Bug Description
The meta-transaction standard, [EIP-2771](https://eips.ethereum.org/EIPS/eip-2771), requires that if the `isTrustedForwarder` function returns `false` for a given `msg.sender`, t…
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1) when running npm, not upgradable version of this file is downloaded.
**💻 Environment**
**📝 Details**
**🔢 Code to reproduce bug**
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This is a feature a few people have requested.
While I'm not a fan of [EIP-712](https://eips.ethereum.org/EIPS/eip-712) it is a feature that some people are using, so will need to be supported.
…
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# Lines of code
https://github.com/code-423n4/2022-03-biconomy/blob/main/contracts/hyphen/LiquidityPool.sol#L90
https://github.com/code-423n4/2022-03-biconomy/blob/main/contracts/hyphen/metatx/ERC277…
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Polygon -> ETH transfer of ETH, keeps trying to prepare but fails:
```
{"level":50,"time":1640763212434,"pid":1,"hostname":"07b8f09147a5","name":"0x29A519e21d6A97cdB82270b69c98bAc6426CDCf9","reque…
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# Lines of code
https://github.com/code-423n4/2022-03-biconomy/blob/main/contracts/hyphen/token/LPToken.sol#L39
# Vulnerability details
## Impact
In LPToken.sol the initialize() function passes th…
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## 🎉 Description
We want to unify the methods by which we check signatures within the OZ contracts. The use-cases are:
- transparently supporting contract signatures via `isValidSignature` using…
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- [ ] All functions in the contract should ideally be metatxable
- [ ] Should be able to use any asset for metatx fees
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**🧐 Motivation**
Solidity 0.8.13 marked the production readiness of the Yul IR pipeline. This, amongst other things, helps to alleviate stack too deep errors by allowing the compiler to move items to…