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tachida2k

Security Researcher

Web3 Developer

Contact Me

High

Total

Medium

Total

$479.00

Total Earnings

#1444 All Time

7x

Payouts

5x

Top 25

5x

Top 50

All

Sherlock

Code4rena

CodeHawks

Mar '25

Crestal Network

0.01 USDC • 1 total finding • Sherlock • tachida2k

#12

high

`payWithERC20` should not be in public visibility

Jan '25

Liquid Ron

0 USDC • 1 total finding • Code4rena • tachida2k

#12

medium

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

Aave v3.3

93.03 USDC • Sherlock • tachida2k

#82

Dec '24

Tally ARB Staker

107.11 USDC • Sherlock • tachida2k

#21

Nov '24

Ethos Network Financial Contracts

279.18 USDC • 1 total finding • Sherlock • tachida2k

#17

high

Users can bypass a significant amount of fees via `increaseVouch()`

Aug '24

Fjord Token Staking

0.19 USDC • 1 total finding • CodeHawks • tachida2k

#20

medium

`FjordAuction` incorrect `block.timestamp` check allows users to bid after calling `auctionEnd` to claim more tokens than they should

Tadle

0.07 USDC • 1 total finding • CodeHawks • tachida2k

#158

medium

Unnecessary balance checks and precision issues in TokenManager::_transfer