ych18

Security Researcher

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High

Total

Medium

Total

$6.68K

Total Earnings

#681 All Time

14x

Payouts

3x

Top 10

5x

Top 25

10x

Top 50

All

Code4rena

Apr '24

DYAD

0.28 USDC • 1 total finding • Code4rena • ych18

#113

high

Design flaw and mismanagement in vault licensing leads to double counting in collateral ratios and positions collateralized entirely with kerosine

Apr '23

Caviar Private Pools

34.04 USDC • 1 total finding • Code4rena • ych18

#60

medium

EthRouter can't perform multiple changes

Oct '22

3xcalibur contest

34.98 USDC • Code4rena • ych18

#33

Jul '22

Golom contest

39.69 USDC • Code4rena • ych18

#84

Jun '22

Nibbl contest

1,098.21 USDC • 1 total finding • Code4rena • ych18

medium

[PNM-004] Calculation of `_secondaryReserveRatio` can be overflowed

Yieldy contest

72.44 USDC • 1 total finding • Code4rena • ych18

#59

medium

No way to set CURVE_POOL approval after setting new curve pool address

May '22

FactoryDAO contest

108.38 DAI • 2 total findings • Code4rena • ych18

#50

medium

amount requires to be updated to contract balance increase (1)

medium

ERC20 tokens with different decimals than 18 leads to loss of funds

Apr '22

Mimo DeFi contest

806.66 USDC • 1 total finding • Code4rena • ych18

#13

medium

Non-standard ERC20 Tokens are Not Supported

Mar '22

Joyn contest

2,029.35 USDC • 2 total findings • Code4rena • ych18

high

Funds cannot be withdrawn in `CoreCollection.withdraw`

high

ERC20 tokens with no return value will fail to transfer

LI.FI contest

480.2 USDC • 1 total finding • Code4rena • ych18

#28

medium

DexManagerFacet: batchRemoveDex() removes first dex only

Feb '22

Badger Citadel contest

33.55 USDC • Code4rena • ych18

#33

Jan '22

Sherlock contest

11.87 USDC • Code4rena • ych18

#31

Dec '21

NFTX contest

1,839.89 USDC • 1 total finding • Code4rena • ych18

medium

No access control on assignFees() function in NFTXVaultFactoryUpgradeable contract

Oct '21

BadgerDAO ibBTC Wrapper contest

91.71 ETH • Code4rena • ych18

#18