0xsomeone

Security Researcher

Contact Me

High

Total

Medium

Total

$126.94K

Total Earnings

#77 All Time

14x

Payouts

1x

1st Places

1x

2nd Places

1x

3rd Places

All

Code4rena

Oct '23

zkSync Era

7,263.66 USDC • Code4rena • 0xsomeone

#13

Mar '23

Aragon Protocol contest

72.43 USDC • Code4rena • 0xsomeone

#14

Feb '23

Ethos Reserve contest

941.07 USDC • 1 total finding • Code4rena • 0xsomeone

#18

medium

updateStrategyAllocBPS() can cause loss of ActivePool's collateral during an emergency exit

Jan '23

OpenSea Seaport 1.2 contest

71,500 USDC • 1 total finding • Code4rena • 0xsomeone

medium

Incorrect Encoding of Order Hashes

Astaria contest

262.76 USDC • 2 total findings • Code4rena • 0xsomeone

#39

high

Improper validations in Clearinghouse. possible to lock collateral NFT in contract.

medium

Improper Approval Mechanism of Clearing House

Dec '22

Tigris Trade contest

456.1 USDC • 3 total findings • Code4rena • 0xsomeone

#26

high

Lock.sol: assets deposited with Lock.extendLock function are lost

high

reentrancy attack during mint() function in Position contract which can lead to removing of the other user's limit orders or stealing contract funds because initId is set low value

high

Incorrect Assumption of Stablecoin Market Stability

May '22

Rubicon contest

1,097.89 USDC • 4 total findings • Code4rena • 0xsomeone

#15

medium

USDT is not supported because of approval mechanism

medium

Possible token reentrancy in release() of BathBuddy.sol

medium

Use `safeTransfer()`/`safeTransferFrom()` instead of `transfer()`/`transferFrom()`

medium

Multiple Unsafe Arithmetic Operations

Aura Finance contest

5,188.76 USDC • 1 total finding • Code4rena • 0xsomeone

#12

medium

Improperly Skewed Governance Mechanism

Enso Finance contest

2,038.92 USDT • Code4rena • 0xsomeone

#12

Alchemix contest

4,552.96 DAI • 2 total findings • Code4rena • 0xsomeone

medium

New gALCX token denomination can be depressed by the first depositor

medium

Alchemist can mint `AlTokens` above their assigned ceiling by calling `lowerHasMinted()`

May '21

Yield contest

6,443.39 USDC • 1 total finding • Code4rena • 0xsomeone

high

Duplication of Balance

NFTX contest

3,286.21 USDC • 2 total findings • Code4rena • 0xsomeone

high

Missing nonReentrant in swapTo

medium

Fee Distribution Re-Entrancy

Apr '21

LarvaLabs Meebits Contest

8,990.64 USDC • 1 total finding • Code4rena • 0xsomeone

high

Arbitrary Transfer of Unowned NFTs

Maple Finance contest

14,847.16 USDC • 1 total finding • Code4rena • 0xsomeone

medium

Loans of tokens with >18 decimals can result in incorrect collateral calculation