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TWAP Oracle inflexible _updatePeriod

🗓️ 14 Nov 2021 00:00:00Reported by Code4renaType 
code423n4
 code423n4🔗 github.com👁 8 Views

Update period in TWAP oracles is inflexible. Longer update periods prevent manipulation but do not accurately price assets, whereas more frequent updates increase manipulation risk and accurately price assets. Vader's TwapOracle.sol does not allow changing _updatePeriod after contract deployment, and each asset uses the same _updatePeriod, leading to potential price manipulation and inadequate asset pricing

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22 Dec 2021 00:00Current
6.9Medium risk
Vulners AI Score6.9
twap oraclesupdate periodvader's twaporacle.solprice manipulationasset pricing
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