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code-423n4
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2021-10-tally-findings
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Check if `boughtETHAmount > 0` can save gas
#31
code423n4
opened
2 years ago
0
Adding unchecked directive can save gas
#30
code423n4
closed
2 years ago
1
Unnecessary third party libraries
#29
code423n4
closed
2 years ago
1
Wrong value for `SwappedTokens` event parameter
#28
code423n4
opened
2 years ago
0
Wrong value for `FeesSwept` event parameter
#27
code423n4
closed
2 years ago
1
Cache array length in for loops can save gas
#26
code423n4
closed
2 years ago
2
Insufficient input validation
#25
code423n4
opened
2 years ago
0
Goveranance does not implement transferOwnership
#24
code423n4
closed
2 years ago
1
Upgrade pragma to at least 0.8.4
#23
code423n4
opened
2 years ago
1
Events not indexed
#22
code423n4
opened
2 years ago
0
Incorrect FeesSwept amount being emitted in sweepFees function
#21
code423n4
opened
2 years ago
0
Swap.sol implements potentially dangerous transfer
#20
code423n4
opened
2 years ago
0
Emit feeRecipient_ (memory) instead of feeRecipient (storage)
#19
code423n4
opened
2 years ago
2
Remove duplicate reads of storage variables
#18
code423n4
opened
2 years ago
0
frontrun swapByQuote or abuse high allowance - replacement
#17
code423n4
opened
2 years ago
2
can swap fake tokens
#16
code423n4
closed
2 years ago
2
caching array length
#15
code423n4
closed
2 years ago
1
All internal functions could be set private
#14
code423n4
closed
2 years ago
1
double reading calldata variable inside a loop
#13
code423n4
opened
2 years ago
0
++i instead i++
#12
code423n4
closed
2 years ago
2
local variable declaration inside a loop
#11
code423n4
closed
2 years ago
1
Swap fee can be set to 100%
#10
code423n4
opened
2 years ago
1
Gas Optimization: Unnecessary nonReentrant on sweepFees
#9
code423n4
closed
2 years ago
2
Inefficient logic statement results in checking signifiesETHOrZero(zrxBuyTokenAddress) twice
#8
code423n4
closed
2 years ago
1
Use of uint8 for counter in for loop increases gas costs
#7
code423n4
opened
2 years ago
0
Add Try/Catch on sweepFees function
#6
code423n4
closed
2 years ago
1
Gas Optimization: Reduce the size of error messages.
#5
code423n4
opened
2 years ago
0
Gas Optimization: Remove SafeMath
#4
code423n4
closed
2 years ago
1
Unnecessary conditions causing Over Gas consumption
#3
code423n4
opened
2 years ago
1
Unnecessary conditions cause Gas wastage
#2
code423n4
opened
2 years ago
2
frontrun swapByQuote or abuse high allowance
#1
code423n4
closed
2 years ago
1
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