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y51r

Security Researcher

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High

4

Total

Medium

3

Total

$195.00

Total Earnings

#1680 All Time

5x

Payouts

regular

1x

Top 10

regular

1x

Top 25

regular

2x

Top 50

All

Sherlock

Code4rena

CodeHawks

Dec '24

Flex Perpetuals

Flex Perpetuals

62.48 USDC • 1 total finding • Code4rena • y51r

#4

medium

Missing slippage protection in `AerodromeDexter.sol` `swapExactTokensForTokens()`

Oku's New Order Types Contract Contest

Oku's New Order Types Contract Contest

7.07 OP • 3 total findings • Sherlock • y51r

#30

high

`fillOrder()` in `OracleLess.sol` is vulnerable to reentrancy

high

Insecure calls to `safeTransferFrom` leads to users tokens steal by attacker

medium

OpenZeppelin’s `safeApprove()` will always revert if spender allowance != 0

Jul '23

Beedle - Oracle free perpetual lending

Beedle - Oracle free perpetual lending

6.44 USDC • 3 total findings • CodeHawks • y51r

#165

high

Sandwich attack to steal all ERC-20 tokens in the Fees contract

high

Token spending by Uniswap router doesn't get approved

low

Zero address leads to transaction reverts

CodeHawks Escrow Contract - Competition Details

CodeHawks Escrow Contract - Competition Details

0.00 USDC • 1 total finding • CodeHawks • y51r

#96

low

Constructor of `Escrow` should make sure that `buyer`, `seller`, `arbiter` are different from each other.

Jun '23

Lybra Finance

Lybra Finance

119.28 USDC • 1 total finding • Code4rena • y51r

#53

medium

Liquidation won't work when bad and safe collateral ratio are set to default values