Zach Obront

Zach Obront

bug huntooor

@zobront

100

Spearbit

lsr

Public earnings

$373,230.25

4th


Public findings

88


Achievements


Worked with

OP Labs
Y2K Finance
Coinbase
Sablier
astaria
phaze
Blockdev
0xWeiss
RustyRabbit
Saw-mon and Natalie
Taek Lee

Top competitions

View all
Contest
Position
Date
Payout
Blast

Blast

1

/ 599

January 2024$201,485
story-protocol

story-protocol

1

/ 572

December 2024$134,034
curvance

curvance

2

/ 224

February 2024$37,711

Private reviews

View all
Engagement
Project title
Timeframe
Researchers
astaria

astaria

Smart Contract Audit for Astaria Protocol

November 2022 - December 2022

+1
noah.eth
Saw-mon and Natalie
Blockdev
Sablier

Sablier

v2-core

March 2023 - March 2023

Zach Obront
RustyRabbit
Taek Lee
Sablier

Sablier

v2

May 2023 - June 2023

Zach Obront
RustyRabbit
Coinbase

Coinbase

revenue-share

July 2023 - July 2023

Zach Obront
luksgrin
Sablier

Sablier

v2-periphery v2-core

November 2023 - November 2023

Zach Obront

Security portfolio

Title
Description
Optimism Governor V5Governor V5 includes the Approval Voting Module, a new mechanism that allows any governor to delegate some of its logic to an external module that can implement additional filtering and logic.
StakeDAO VotemarketPlatform for users to create and participate in bounties for voting on Curve's CRV allocation across gauges.
Alongside Index V2Backend for the AMKT token, providing holders with exposure to a market-cap weighted basket of 25 assets.
DYAD CoreOracleless overcollateralized stablecoin.
Hook Bid PoolOff chain order book for options priced in implied volatility, so Black Scholes can be used to calculate option price on an ongoing basis.
Sound.xyz (SAM)A bonding curve implementation for trading music NFTs.
Optimism Bedrock ContestPlaced #1 in Optimism Bedrock contest on Sherlock.
Alligator (Nouns Agora)Liquid delegation primative for DAOs.
OlympusDAO Lending AMOAlgorithmic minting and burning of OHM to help external lending markets maintain an optimal OHM supply.

Public earnings

$373,230.25

4th


Public findings

88


Achievements

Worked with

OP Labs
Y2K Finance
Coinbase
Sablier
astaria
phaze
Blockdev
0xWeiss
RustyRabbit
Saw-mon and Natalie
Taek Lee