Australia's Leading Smart Contract Auditing Firm

Hashlock is Australia's leading fully independent blockchain cybersecurity and smart contract auditing firm. They come from competition and web3 bug bounty backgrounds and are highly specialised in smart contract auditing and manual analysis.

They have audited projects such as Redbelly Network, the Verida Network, Tomcat Finance, CSENS and many more.

$10,000+
$100 - $149 / hr
10 - 49
Founded 2021

Total Reviews: 3

Average Referral Rating: 5.0 /5

Most Common Project Size: $10,000 to $49,000; $XX,XXX – $XXX,XXX

Focus

No data have been added yet...

Hashlock Review Insights

Overall Review Rating

4.8

Quality 5.0
Schedule 5.0
Cost 5.0
Willing to Refer 5.0

Top Mentions

Review Highlights

Personalized and Client-Oriented Approach

Hashlock offers highly personalized services tailored to client needs, as evidenced by positive feedback. This client-oriented approach helps in building strong, satisfactory working relationships.
Strong Expertise in Security Audits

Hashlock's proficiency in conducting comprehensive security audits, including code reviews and vulnerability checks, is frequently praised. Clients appreciate their ability to identify and recommend fixes for security issues effectively.
Excellent Customer Service and Responsiveness

Clients commend Hashlock for their high levels of responsiveness and availability. They are noted for their willingness to assist and adapt to client needs, ensuring a smooth project experience.
Good Value for Cost

Hashlock is recognized for offering good value for the cost of their services. Clients find their pricing to be fitting within their budgets without compromising on quality.
Comprehensive Smart Contract Audits

Hashlock excels in conducting thorough security audits of smart contracts, including manual and software-assisted analysis. This is particularly beneficial for clients in the blockchain and decentralized application sectors.

Was this helpful?

Hashlock Reviews

Submit A Review

Blockchain Cybersecurity
$10,000 to $49,999
Feb. - Apr. 2023

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"We were delighted with their highly personalized service."

Jul 24, 2023

COO, Verida

Ryan Kris

Information technology
1-10 Employees
Online Review
Verified

Hashlock conducted a security audit of Ethereum smart contracts for a decentralized storage provider. The team audited the solidity code within the client's Protocol and reviewed and tested smart contracts.

Hashlock successfully supplied the client with an audit report that included the engagement findings. Hashlock delivered the project on time and as per the agreed-upon scope of work. Their communication, responsiveness, personalized service, and client-oriented approach were hallmarks of their work.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the COO of Verida

Describe what your company does in a single sentence.

Verida is a decentralized network of storage nodes for Web3 apps, the network enables users to own their data via encrypted document databases.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Hashlock to accomplish?

Security audit of smart contract

SOLUTION

How did you find Hashlock?

Networking event

Why did you select Hashlock over others?

Close to my geographic location
Pricing fit our budget
Good value for cost
Company values aligned

How many teammates from Hashlock were assigned to this project?

2-5 Employees

Describe the scope of work in detail. Please include a summary of key deliverables.

Conduct a security audit of ethereum smart contracts prior to Verida going to mainnet. Audit the solidity code within the Verida Protocol. The scope of works included a comprehensive review of the smart contracts. Including the testing of smart contracts to check for their security and efficiency. And testing including both manual and software assisted analysis.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Audit report was delivered with findings from the engagement.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Hashlock were highly responsive, kept to their timelines and and delivered on the outcomes as per the scope of work.

What was your primary form of communication with Hashlock?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

We were delighted with their highly personalized service. Excellent communication and service was tailored to our needs.

Are there any areas for improvement or something Hashlock could have done differently?

None.

RATINGS

5.0

Cybersecurity
$10,000 to $49,999
Nov. 2022 - Jan. 2023

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"Their expertise was impressive."

Aug 20, 2023

CEO, Smith Brothers Media

Anonymous

Advertising & marketing
Melbourne, Australia
51-200 Employees
Online Review
Verified

Hashlock completed a security audit for an advertising and marketing company. They reviewed code, review ratings, and recommended fixes.

Hashlock completed the project on time, within budget, and identified security issues. They were consistently available to provide assistance and support, demonstrating reliability and a commitment to the project's success.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the CEO of an advertising & marketing company

Describe what your company does in a single sentence.

Full Service Agency

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Hashlock to accomplish?

To complete a security Audit for one of our clients projects

SOLUTION

How did you find Hashlock?

Referral

Why did you select Hashlock over others?

Good value for cost
Company values aligned

Describe the scope of work in detail. Please include a summary of key deliverables.

Review Code and Check for Venerability Submit review doc Recommend fixes second audit upon fixes being completed

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

Completed the project in a timely manner and found security issues we were able to fix

Describe their project management. Did they deliver items on time? How did they respond to your needs?

On time, on budget and always available to assist

What was your primary form of communication with Hashlock?

Virtual Meeting

What did you find most impressive or unique about this company?

Their expertise was impressive.

Are there any areas for improvement or something Hashlock could have done differently?

RATINGS

5.0

Application Testing Blockchain Cybersecurity
Confidential
May 2023 - Ongoing

4.5

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"They have delivered a considerate report that has added value to our organization."

Aug 14, 2023

CEO, ItsCommonsense Pty Ltd T/as CSENS

Malcolm Robertson

Software
Australia
1-10 Employees
Online Review

Hashlock has audited the functionality and security of a Web3 rewards system provider's product in preparation for its public launch.

Hashlock has identified the product's vulnerabilities, enabling the client to mitigate and fix them. Their audit report has helped the client confirm their work quality, improve it further, and boost their confidence in the product. Moreover, their team has communicated with the client consistently.

The client submitted this review online.

BACKGROUND

Please describe your company and position.

I am the CEO of ItsCommonsense Pty Ltd T/as CSENS

Describe what your company does in a single sentence.

We use a web 3 rewards system to incentivise business and consumer choices to better ESG outcomes.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Hashlock to accomplish?

Our goal was to audit our comprehensive system of web 3 smart contracts.
To promote the integrity and security of our Web 3 product

SOLUTION

How did you find Hashlock?

direct contact

Why did you select Hashlock over others?

Good value for cost
Company values aligned
Good sales consulting

Describe the scope of work in detail. Please include a summary of key deliverables.

We have designed a unique system of symbiotic smart contracts to facilitate a comprehensive application incentivising businesses and consumers towards ESG outcomes. We needed to independently audit the functionality and security in preparation for a public launch in the Fintech sector.

RESULTS & FEEDBACK

What were the measurable outcomes from the project that demonstrate progress or success?

After 5 years of research and development, we had built a comprehensive system of smart contracts and the burden of accuracy and functionality with no real external quality control to ensure the security of our product to be employed in the Fintech industry. Hashlock was employed to audit our whole project helping to complete and identify any vulnerabilities for mitigation and correction. This is very important to do before taking our product to implementation in the market.

Our confidence has been increased by the confirmation of the quality of work our development team has already achieved. Additionally, some areas of challenge and correction have been identified to further improve the quality of our work. This has fulfilled the purpose of the audit with an emphasis on the duty of care to our customers.

Describe their project management. Did they deliver items on time? How did they respond to your needs?

Haslock has been consistent in their communications and the actions taken on our behalf. They have delivered a considerate report that has added value to our organization.

What was your primary form of communication with Hashlock?

Virtual Meeting
Email or Messaging App

What did you find most impressive or unique about this company?

Their willingness to listen to our unique needs and be agile in their response. Always well-mannered and considerate in their consulting approach.

Are there any areas for improvement or something Hashlock could have done differently?

The process of Auditing done properly had a greater value than we had expected. With further investigation, we have found that they were reasonable in the valuation of their offer. In early consultation and pricing, they could have better prepared us to understand the real cost of a thorough auditing process, and we initially reacted to test the integrity of their offer.

To Hashlocks credit, they were grateful for all critique and sought to address any areas of misunderstanding on our part. In hindsight, they gave us a very fair and reasonable offer and embrace all feedback as a learning experience.

RATINGS

4.5

"In the early stage quoting our work we had a different cost expectation they address our concerns beyond expectation and we have now great confidence in the quality and value of their work."

Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

Learn More

Verified Client Reviews: 2

Overall Review Rating: 4.8

Source: Clutch

Last Updated: September 27, 2023

Business Entity

Business Entity Name	Hashlock Pty Ltd
Source	Australian Business Register
Jurisdiction of Formation	Australia
Date of Formation	May 8, 2022
Status	Active
Last Updated	July 13, 2023
ID	659 258 849

Credit Report Results

International Credit Risk Assessment	Moderate Risk
Source	Creditsafe
Last Updated	December 31, 2021

Learn More About The Clutch Verification Process

Contact Hashlock

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Hashlock

Australia's Leading Smart Contract Auditing Firm

Focus

Hashlock Review Insights

Overall Review Rating

Top Mentions

Review Highlights

Personalized and Client-Oriented Approach

Strong Expertise in Security Audits

Excellent Customer Service and Responsiveness

Good Value for Cost

Comprehensive Smart Contract Audits

Reviews mentioning:

Hashlock Reviews

Cybersecurity for Decentralized Storage Provider

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Cybersecurity for Advertising & Marketing Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Product Audit for Web3 Rewards System Provider

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Business Entity

Credit Report Results

Hashlock

Australia's Leading Smart Contract Auditing Firm

1 Language that we service

3 Timezones that we service

Focus

Hashlock Review Insights

Overall Review Rating

Top Mentions

Review Highlights

Personalized and Client-Oriented Approach

Strong Expertise in Security Audits

Excellent Customer Service and Responsiveness

Good Value for Cost

Comprehensive Smart Contract Audits

Reviews mentioning:

Hashlock Reviews

Cybersecurity for Decentralized Storage Provider

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Cybersecurity for Advertising & Marketing Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Product Audit for Web3 Rewards System Provider

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Business Entity

Credit Report Results