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0x11singh99

Security Researcher

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High

11

Total

Medium

12

Total

$8.84K

Total Earnings

#649 All Time

39x

Payouts

bronze

1x

3rd Places

regular

7x

Top 10

regular

19x

Top 25

All

Sherlock

Code4rena

CodeHawks

Sep '25

Super DCA Liquidity Network

Super DCA Liquidity Network

30.10 OP • 1 total finding • Sherlock • 0x11singh99

#35

medium

`SuperDCACashback.sol` does not work as intended on BNB chain for USDC due to 18 decimals in USDC on BNB chain.

Jan '25

Liquid Ron

Liquid Ron

0 USDC • 1 total finding • Code4rena • 0x11singh99

#12

medium

Incorrect Logic in onlyOperator Modifier Leading to Denial-of-Service for Authorized Operators Across Critical Functions

Dec '24

Chainlink Payment Abstraction

Chainlink Payment Abstraction

1,987.07 USDC • Code4rena • 0x11singh99

bronze

Oct '24

Dria

Dria

0.32 USDC • 1 total finding • CodeHawks • 0x11singh99

#72

high

Subtraction in `variance()` will revert due to underflow

Jul '24

Basin

Basin

135.48 USDC • 1 total finding • Code4rena • 0x11singh99

#7

high

`WellUpgradeable` can be upgraded by anyone

Mar '24

Smart Wallet

Smart Wallet

120.84 USDC • Code4rena • 0x11singh99

#11

Abracadabra Mimswap

Abracadabra Mimswap

474.94 USDC • 1 total finding • Code4rena • 0x11singh99

#12

medium

Missing Return Statement in `_getReserves` Function in `MagicLpAggregator` Contract

zkSync Era

zkSync Era

975.51 USDC • 1 total finding • Code4rena • 0x11singh99

#7

medium

Freezed Chain will never be unfreeze since `StateTransitionManager::unfreezeChain` is calling `freezeDiamond` instead of `unfreezeDiamond`.

Taiko

Taiko

221.41 USDC • Code4rena • 0x11singh99

#27

Revert Lend

Revert Lend

360.22 USDC • Code4rena • 0x11singh99

#34

PoolTogether

PoolTogether

147.39 USDC • 1 total finding • Code4rena • 0x11singh99

#20

medium

`drawManager` CAN BE SET TO A MALICIOUS ADDRESS

Feb '24

Spectra

Spectra

337.04 USDC • Code4rena • 0x11singh99

#6

Wise Lending

Wise Lending

1,018.09 USDC • 1 total finding • Code4rena • 0x11singh99

#18

medium

Unchecked return value bug on `TransferHelper::_safeTransferFrom()`

Althea Liquid Infrastructure

Althea Liquid Infrastructure

151.16 USDC • Code4rena • 0x11singh99

#17

AI Arena

AI Arena

490.2 USDC • 2 total findings • Code4rena • 0x11singh99

#8

high

Non-transferable `GameItems` can be transferred with `GameItems::safeBatchTransferFrom(...)`

medium

Burner role can not be revoked

Jan '24

MorpheusAI

MorpheusAI

976.57 USDC • 3 total findings • CodeHawks • 0x11singh99

#7

medium

Due to no access control on `DistributionV2::_authorizeUpgrade()` anyone can change the implementation contract and can destroy the main Proxy contract.

low

Any User can mint any amount of WStETH in the WStETHMock.sol and StETHMock.sol

low

8 lows for mocks

Decent

Decent

192.08 USDC • 1 total finding • Code4rena • 0x11singh99

#26

high

Anyone can update the address of the Router in the DcntEth contract to any address they would like to set.

Salty.IO

Salty.IO

218.12 USDC • 1 total finding • Code4rena • 0x11singh99

#50

medium

Remove Liquidity has missing reserve1 DUST check, which can make reserve1 to be less than DUST

Curves

Curves

51.22 USDC • 2 total findings • Code4rena • 0x11singh99

#61

high

Unauthorized Access to setCurves Function

medium

Protocol and referral fee would be permanently stuck in the Curves contract when selling a token

reNFT

reNFT

42.44 USDC • Code4rena • 0x11singh99

#47

Dec '23

Olas

Olas

74.36 USDC • Code4rena • 0x11singh99

#18

Revolution Protocol

Revolution Protocol

201.7 USDC • Code4rena • 0x11singh99

#34

Nov '23

Shell Protocol

Shell Protocol

72.79 USDC • Code4rena • 0x11singh99

#9

Oct '23

Party Protocol

Party Protocol

23.81 USDC • Code4rena • 0x11singh99

#31

Ethena Labs

Ethena Labs

10.98 USDC • Code4rena • 0x11singh99

#38

Open Dollar

Open Dollar

12.14 USDC • Code4rena • 0x11singh99

#53

Brahma

Brahma

20.87 USDC • Code4rena • 0x11singh99

#13

Sep '23

Maia DAO - Ulysses

Maia DAO - Ulysses

17.71 USDC • Code4rena • 0x11singh99

#58

Ondo Finance

Ondo Finance

9.75 USDC • Code4rena • 0x11singh99

#31

Aug '23

Livepeer Onchain Treasury Upgrade

Livepeer Onchain Treasury Upgrade

27 USDC • Code4rena • 0x11singh99

#18

Chainlink Staking v0.2

Chainlink Staking v0.2

79.61 USDC • Code4rena • 0x11singh99

#53

Shell Protocol

Shell Protocol

22.46 USDC • Code4rena • 0x11singh99

#18

Sparkn

Sparkn

5.30 USDC • 2 total findings • CodeHawks • 0x11singh99

#75

medium

Malicious/Compromised organiser can reclaw all funds, stealing work from supporters

low

Centralization Risk for trusted organizers

Jul '23

Beedle - Oracle free perpetual lending

Beedle - Oracle free perpetual lending

173.47 USDC • 7 total findings • CodeHawks • 0x11singh99

#24

high

During refinance() new Pool balance debt is subtracted twice

high

[H-04] Lender#buyLoan - Malicious user could take over a loan for free without having a pool because of wrong access control

high

Stealing any loan opening for auction through others' lending pool

high

Attacker can steal a loan's collateral and break the protocol

high

A pool lender can fully drain another user's pool by abusing `buyLoan`

gas

Multiple accesses of a mapping/array should use a local variable cache.

gas

CEI pattern not followed in multiple functions in Staking.sol

CodeHawks Escrow Contract - Competition Details

CodeHawks Escrow Contract - Competition Details

3.35 USDC • 2 total findings • CodeHawks • 0x11singh99

#91

gas

Use assembly to check for `address(0)`

gas

Use nested `if` statements instead of logical AND (`&&`)

Axelar Network

Axelar Network

19.28 USDC • Code4rena • 0x11singh99

#25

PoolTogether

PoolTogether

59.51 USDC • 1 total finding • Code4rena • 0x11singh99

#56

medium

`drawManager` CAN BE SET TO A MALICIOUS ADDRESS

Basin

Basin

13.96 USDC • 1 total finding • Code4rena • 0x11singh99

#27

high

`WellUpgradeable` can be upgraded by anyone

May '23

Maia DAO Ecosystem

Maia DAO Ecosystem

62.33 USDC • Code4rena • 0x11singh99

#64