Orderly Network logo
Dolomite
GMX
Logo Placeholder
Magna
Abracadabra Money
Ambitlabs
Arbitrum
Polkastarter
Synthetix
Orderly Network logo
Dolomite
GMX
Logo Placeholder
Magna
Abracadabra Money
Ambitlabs
Arbitrum
Polkastarter
Synthetix

Devastatingly

Devastatingly

Effective Smart Contract Security

For when it has to be right the first time.

Trusted by

TOP

TOP

Web3 Teams

$

3,400,000,000

Guarded

Orderly

"As a security audit company, Guardian's approach to security and overall effectiveness is truly exceptional."

Slava Gerashenko

Orderly Network

GMX

"Guardian is one of the best auditors we have worked with so far."

X

Lead Solidity Developer, GMX

Umami

"Our experience with Guardian has been amazing. Guardian is well suited to audit any novel DeFi product that comes their way."

Umami Chan

Umami DAO

Abracadabra Money

"Extremely proficient, Guardian cares about their contribution on a personal level. They are on a mission to become the best auditors out there."

0xCalibur

Abracadabra Money

NFTY finance

"Experience was truly awesome. Guardian showed a high level of sincerity from the jump, going through every single line of code with us on our kickoff call."

Rizzo

NFTY finance

Vectorized

"Guardian has an impeccable eye for detail and goes above and beyond to ensure that the code is watertight. They are able to assess super advanced Solidity inline-assembly with ease."

Vectorized

Solady Core Contributor

Dolomite

"We sleep soundly at night knowing that Guardian went through every detail of our codebase rigorously."

Corey Caplan

Founder Dolomite

Poolshark

"10/10 They are hands down some of the absolute best security minds in the space."

@alphak3y

Poolshark

PariFi

"Guardian is the perfect mix: great communication, well organized, very knowledgeable and amazing people."

PariFi

Magna

"Guardian demonstrates professionalism and attention to detail second to none."

Dow

Magna

Don't Audit, Battle Test

Don't Audit, Battle Test

The Guardian Security Standard

Two teams

Two teams of elite Guardian Security Researchers scour your Smart Contracts, performing independent reviews.

“Working with Guardian has been a revelation – their auditors are among the best we've ever collaborated with”

Slava Gerashenko

Orderly Network

“We chose to work with Guardian for their unique (and ultimately fruitful) approach with their dual-team setup”

Rizzo

NFTY Finance

“All security researchers on the team were exceptional at understanding all intricacies of the design”

Umami Chan

Umami DAO

Cataclysmic Fuzzing

Smart Contract Fuzzing simulates millions of randomized and targeted transactions probing your system for critical flaws.

In every engagement, Guardian fuzzing engineers construct a comprehensive stateful fuzzing suite for your Smart Contract system.

This is how Guardian sees around corners and uncovers vulnerabilities invisible to the naked eye.

Additionally, your fuzzing suite continues to provide continuous security coverage even after your Guardian engagement.

“During our audit of Limit, Guardian did 100s of millions of runs, which is insane when you think about that many unique combinations of inputs.”

@alphak3y

Poolshark

“Guardian’s comprehensive fuzz testing suite has been a huge help in getting launch-ready, providing us robust test coverage we continue to build upon ourselves.”

Rizzo

NFTY finance

“Personally, I will never write a smart contract again without the use of fuzzing”

@alphak3y

Poolshark

Impeccable Remediation Review

All remediations are reviewed by both teams independently and fuzzed thoroughly to ensure issues are fully patched and no new issues arise.

“Guardian gave us precious help with the remediations”


0xCalibur

Abracadabra Money

“Remediation phase was great, Guardian showed no hesitation in discussing the issues at hand, as well as helping our team find the best solution.”

Rizzo

NFTY finance

Pay-Per-

Vulnerability

Vulnerability

Guardian offers two engagement pricing options: Flat-cost and Pay-per-vulnerability

Think your code is unbreakable?

→ Go with the Pay-per-vulnerability option

Just want to fit us into your budget?

→ Take the Flat-cost

Featured
Engagements

Poolshark

Audits of Poolshark Protocol's Cover & Limit concentrated liquidity AMMs

GMX

Audits of GMX's synthetics perpetuals exchange.

Dolomite

Audit of Dolomite's lending platform integration with GMX V2.

Orderly

Audit of Orderly Network's Cross-chain perpetuals settlement contracts

Umami

Audit of Umami Dao's GMX V2 Index product.

MIMSwap

Audit Of MIMSwap's Novel AMM Based on DODO V2's PMM.

200+

Critical Vulnerabilities Prevented

View our portfolio of 1,000+ findings from dozens of security reviews

Here's

How It Works

How It Works

Step 1.

Contact Guardian

If you’re interested in an engagement with Guardian,
fill out the form below:

Get a Quote

Step 2.

Meet Engagement Criteria

Every engagement must meet the following criteria to be accepted:

Guardian Engagement Criteria

Step 3.

The Audit Begins!

Kickoff Call

To begin the engagement we’ll have a kickoff call with your team to download context on the codebase.

PoCs & Fuzzing Repository

During the engagement you'll have access to a repository collecting all proof-of-concepts and the fuzzing suite.

Findings Board

Throughout the engagement, findings are continuously shared on a private board.

    Step 4.

    Audit End and Remediation Review Period

    At the main review phase end date a 10-day remediation review period begins.

    During the remediation phase Guardian assists with remediation consultation.

    Once a complete remediated frozen commit is provided, Guardian performs a re-audit and re-runs fuzzing coverage.

    Step 5.

    Final Report

    Upon completion of the remediation review phase, the final report is delivered as a PDF.

    Upon its receipt, the engagement is officially completed!

    “Guardian officially recommends clients with ≥5 High/Critical issues to undergo an additional, independent security review.”

    Ready to secure your contracts?

    Get your Guardian Engagement on the calendar

    Q: Do you perform an audit re-assessment?

    Yes, all Smart Contract remediations are audited again ensuring all issues have been addressed and no new issues are introduced.

    Q: How much does the smart contract audit cost?

    Downpayment cost and per-vulnerability rates range by audit urgency, and smart contract complexity. We accept USDC.
    Submit an application for a quote to receive a customized and transparent outlay.

    Q: Where does the report get published?

    Security reviews performed by Guardian are publicly posted on the Guardian GitHub, though may be kept confidential. However, you may publish the review result wherever you like.