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**Github username:** --
**Twitter username:** --
**Submission hash (on-chain):** 0xfdb6b92161a7e21826dd91160409e3c8e7b504ac6eb4e4e3059893d67c4910a1
**Severity:** medium
**Description:**
**Affected c…
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0x52
high
# Malicious users can honeypot other users by transferring out ERC20 and ERC721 tokens right before sale
## Summary
Since the club and escrow are separate and tokens can be transferred a…
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# Velodrome C4 Contest Findings
## Velo token race condition
- **File**: `contracts/contracts/Velo.sol`
- **Summary**: Possible attack on native Velo token using `approve` and `transferFrom` functio…
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[ERC20]
https://github.com/LayerZero-Labs/solidity-examples/blob/main/contracts/token/oft/IOFTCore.sol#L20
https://github.com/LayerZero-Labs/solidity-examples/blob/main/contracts/token/oft/IOFTCore.…
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# Handle
cmichel
# Vulnerability details
The `ERC20.approve()` function returns a boolean value indicating success.
This parameter needs to be checked for success.
Some tokens do **not** revert if…
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# Lines of code
https://github.com/code-423n4/2022-11-stakehouse/blob/4b6828e9c807f2f7c569e6d721ca1289f7cf7112/contracts/liquid-staking/GiantMevAndFeesPool.sol#L172
https://github.com/code-423n4/2022…
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# Lines of code
https://github.com/code-423n4/2023-03-neotokyo/blob/dfa5887062e47e2d0c801ef33062d44c09f6f36e/contracts/staking/BYTES2.sol#L34
# Vulnerability details
## Impact
Tokens sent to the B…
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**Github username:** --
**Twitter username:** yixxas
**Submission hash (on-chain):** 0x3e6965fcb1953b458a248e262c77078525827fc4c7d48ef49cfcab4bc6151ad8
**Severity:** high
**Description:**
**Descript…
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Create a proposal that includes complete implementation details of the NFT swap and pay.
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# Handle
Ruhum
# Vulnerability details
## Impact
In the `redeem()` function, the user can pass a token address. That's the token they receive in return for the ibbtc they give back. Because of mis…