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romand

Security Researcher

Blockchain research @FireblocksHQ

Contact Me

High

3

Total

Medium

2

Total

$1.44K

Total Earnings

#1133 All Time

4x

Payouts

regular

1x

Top 10

regular

2x

Top 25

regular

2x

Top 50

All

Code4rena

Jan '23

RabbitHole Quest Protocol contest

RabbitHole Quest Protocol contest

18.7 USDC • 1 total finding • Code4rena • romand

#72

medium

Possible scenario for Signature Replay Attack

Biconomy - Smart Contract Wallet contest

Biconomy - Smart Contract Wallet contest

1,283.15 USDC • 3 total findings • Code4rena • romand

#6

high

Arbitrary transactions possible due to insufficient signature validation

high

Replay attack (EIP712 signed transaction)

medium

Transaction can fail due to batchId collision

Oct '22

Blur Exchange contest

Blur Exchange contest

114.82 USDC • 1 total finding • Code4rena • romand

#20

high

StandardPolicyERC1155.sol returns amount == 1 instead of amount == order.amount

Sep '22

VTVL contest

VTVL contest

18.86 USDC • Code4rena • romand

#77