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Jiamin

Security Researcher

Contact Me

High

10

Total

Medium

8

Total

$1.33K

Total Earnings

#1127 All Time

11x

Payouts

silver

1x

2nd Places

regular

2x

Top 10

regular

4x

Top 25

All

Sherlock

Code4rena

Nov '23

Nouns Builder

Nouns Builder

21.94 USDC • 1 total finding • Sherlock • Jiamin

#9

high

Founder may receive 1 less token for every 100 tokens minted

Kelp DAO | rsETH

Kelp DAO | rsETH

36.03 USDC • 1 total finding • Code4rena • Jiamin

#46

high

Protocol mints less rsETH on deposit than intended

Oct '23

NextGen

NextGen

191.94 USDC • 3 total findings • Code4rena • Jiamin

#44

high

Attacker can drain all ETH from AuctionDemo when block.timestamp == auctionEndTime

medium

Vulnerability in burnToMint function allowing double use of NFT

medium

Auction winner can prevent payments via `safeTransferFrom` callback

The Wildcat Protocol

The Wildcat Protocol

91.3 USDC • 2 total findings • Code4rena • Jiamin

#48

high

Borrower has no way to update `maxTotalSupply` of `market` or close market.

medium

Blocked accounts keep earning interest contrary to the WhitePaper

Aug '23

Dopex

Dopex

192.67 USDC • 3 total findings • Code4rena • Jiamin

#58

high

The settle feature will be broken if attacker arbitrarily transfer collateral tokens to the PerpetualAtlanticVaultLP

high

Improper precision of strike price calculation can result in broken protocol

high

Incorrect precision assumed from RdpxPriceOracle creates multiple issues related to value inflation/deflation

Jul '23

Bond Options

Bond Options

99.50 USDC • 1 total finding • Sherlock • Jiamin

#17

high

Option Tokens should not be repeatedly used for reclaiming

Jun '23

Symmetrical

Symmetrical

147.78 USDC • 2 total findings • Sherlock • Jiamin

#30

high

Liquidation will fail if user changes nonces

medium

User may be returned with more/less trading fee

Unitas Protocol

Unitas Protocol

381.75 USDC • 2 total findings • Sherlock • Jiamin

#11

medium

Unitas contract executes swaps without proper slippage protection

medium

Reserve Ratio is wrongly calculated

May '23

DODO Margin Trading

DODO Margin Trading

116.10 USDC • 1 total finding • Sherlock • Jiamin

silver

high

User's Debt Positions could be manipulated by Attacker

Ajna Protocol

Ajna Protocol

54.07 USDC • 1 total finding • Code4rena • Jiamin

#47

medium

It is possible to steal the unallocated part of every delegation period budget

Apr '23

Frankencoin

Frankencoin

0.07 USDC • 1 total finding • Code4rena • Jiamin

#69

medium

function `restructureCapTable()` in Equity.sol not functioning as expected