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tobi0x18

Security Researcher

Sherlock Lead Judge

Contact Me

High

Total

Medium

Total

$7.09K

Total Earnings

#679 All Time

12x

Payouts

2x

3rd Places

8x

Top 10

12x

Top 25

All

Sherlock

Code4rena

May '25

Native Smart Contract V2

485.20 USDC • Sherlock • tobi0x18

#17

Findings not publicly available for private contests.

LayerEdge - Staking

7.19 USDC • 1 total finding • Sherlock • tobi0x18

medium

Users may unexpectedly incur financial losses due to high gas fees

Apr '25

ZKP2P V2

2,170.80 OP • Sherlock • tobi0x18

Findings not publicly available for private contests.

Feb '25

Usual Labs

1,843.27 USDC • Sherlock • tobi0x18

#10

Rova

0.04 USDC • 1 total finding • Sherlock • tobi0x18

medium

The `updateParticipation` function can be DoSed due to incorrect check

Dec '24

Oku's New Order Types Contract Contest

24.97 OP • 3 total findings • Sherlock • tobi0x18

#25

high

Vulnerability in handling orders in the same block

high

No resetting the allowance of the token to 0 in the `execute` functions

high

Discrepancy in the `createOrder()` function of the `Bracket` and the `StopLimit` contract

Nov '24

Ethos Network Financial Contracts

1,011.36 USDC • 3 total findings • Sherlock • tobi0x18

high

Malicious attackers can steal funds by buying and selling votes in one transaction from the reputation market

high

Fee Mismanagement in the `ReputationMarket.buyVotes` Function

medium

Incorrect fees calculation in the `EthosVouch.applyFees` function causes the voucher's loss of funds

Nouns DAO - Auction Streams

417.06 USDC • Sherlock • tobi0x18

#14

Telcoin Update #2

292.86 USDC • Sherlock • tobi0x18

Oct '24

predict.fun lending market

337.23 USDC • 1 total finding • Sherlock • tobi0x18

medium

An incorrect fee calculation may result in the application of two different fee rates

Sep '24

Saffron Lido Vaults

284.56 USDC • 1 total finding • Sherlock • tobi0x18

medium

An incorrect income distribution will lead to fund losses during slashing

Jun '24

Vultisig

214.3 USDC • 1 total finding • Code4rena • tobi0x18

#17

high

Most users won't be able to claim their share of Uniswap fees