https://sherlock-files.ams3.digitaloceanspaces.com/twitter_images/8faf91fe-4402-443f-ab4e-ace52f6e017e.jpg

charles__cheerful

Security Researcher

Trying to secure blockchain at the same time as securing my financial stability. :D

Contact Me

High

3

Total

Medium

1

Solo

6

Total

$6.29K

Total Earnings

#760 All Time

6x

Payouts

silver

1x

2nd Places

bronze

1x

3rd Places

regular

4x

Top 10

All

Sherlock

Feb '25

Yieldoor

Yieldoor

13.80 USDC • 1 total finding • Sherlock • charles__cheerful

#26

high

A position's `initCollateralValue` is wrongly calculated, allowing users to open positions greater than the max leverage.

Dec '24

Tally ARB Staker

Tally ARB Staker

1,659.62 USDC • Sherlock • charles__cheerful

bronze

Aug '24

Winnables Raffles

Winnables Raffles

35.98 USDC • 4 total findings • Sherlock • charles__cheerful

#20

high

Anyone can DOS the `createRaffle()` function via front-running it with a `cancelRaffle()`

high

Refunds stuck future profit in the contracts

medium

Admin cant revoke Roles as expected, they can't even be revoked in general

medium

Broken invariant, admin can stop winner from claiming prize

May '24

Midas

Midas

69.66 USDC • 1 total finding • Sherlock • charles__cheerful

#5

medium

Medium3-Corruptable storage gaps on upgrade

Mar '24

vVv Vesting & Staking

vVv Vesting & Staking

515.38 USDC • Sherlock • charles__cheerful

#5

WOOFi Swap

WOOFi Swap

3,992.16 USDC • 3 total findings • Sherlock • charles__cheerful

silver

medium

Medium4-UsersPayExternalFeesWhenTheyShouldnt

medium

Medium5-CrossChainWETHSwapFeesChargedUnnecesarily

medium

Medium6-UserReceivesLessThanMintToLimit