Hashlock

BACKGROUND

Please describe your company and position.

I am the Developer Relation of Primus Labs

Describe what your company does in a single sentence.

We build cryptographic infrastructure for users and builders to verify and further compute Internet data with zkTLS and zkFHE.

OPPORTUNITY / CHALLENGE

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

• help us with smart contract auditing for DeFi applications

SOLUTION

How did you find Hashlock?

Referral

Why did you select Hashlock over others?

• Pricing fit our budget
• Good value for cost
• Referred to me

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.

This work is about a CEX trading hook for DeFi swapping pools, enabling users to validate their 30-day spot trading volume across centralized exchanges (CEXs) to become eligible for a swap fee discount.

RESULTS & FEEDBACK

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

Overall, we’re very satisfied with Hashlock’s work on the project.
The audit was conducted thoroughly and delivered on schedule. The team maintained clear communication throughout the process, quickly addressing our questions and providing actionable insights.
The measurable outcomes include the identification of one critical and low-level issues, all of which were promptly resolved based on the common understandings. Their work definitely contributed to improving the overall security and robustness of our system.

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

They delivered the audit result and the report on time.

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?

What impressed us most about Hashlock was their efficiency.
They were highly responsive, completed the audit ahead of schedule, and provided clear, actionable feedback throughout the process. Their ability to move quickly without compromising quality made a big difference for us.

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

Generally, their communication and deliverables were excellent.

BACKGROUND

Please describe your company and position.

I am the Co-Founder of Futurity Galaxies

Describe what your company does in a single sentence.

A sci-fi trading card game ecosystem that combines physical and digital collectibles with true ownership, an online gameplay, and a unique reward system when holders receive revenue when their cards are pulled from a pack online. 

OPPORTUNITY / CHALLENGE

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

• Audit our system to provide security for our users.
• Audit

SOLUTION

How did you find Hashlock?

Online Search

Why did you select Hashlock over others?

• Pricing fit our budget
• Good value for cost

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

The company performed a security audit and application review for our online trading card game ecosystem, including payment systems, wallet connectivity, and reward distribution functionality. They identified vulnerabilities, provided remediation guidance, and verified fixes to help prepare the platform for public deployment

RESULTS & FEEDBACK

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

The audit identified vulnerabilities and areas for improvement within our platform, and the remediation process helped strengthen the security and stability of the application before launch. The final deliverables provided our team with clearer security standards, verified fixes, and greater confidence moving toward public deployment.

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

They were always prompt with their responses and had a very quick turn around time. I was very impressed with the effort they put forth, and I felt valued as a client. 

What was your primary form of communication with Hashlock?

• In-Person Meeting
• Email or Messaging App

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

Quick responses and great communication. Once we inquired about an audit, we were able to meet with Fletcher via a Google meet call the same day. We felt very confident during and after the meeting. The onboarding was great and the team was easy to work with. 

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

Honestly I can't think of anything. It was a great experience 

BACKGROUND

Introduce your business and what you do there.

I’m the founder of Predmart, an DEFi company. We provide a margin account for Polymarket.

OPPORTUNITY / CHALLENGE

What specific goals or objectives did you hire Hashlock to accomplish for Predmart, especially considering your focus on providing a margin account for Polymarket?

We hired Hashlock for audit of our contract

SOLUTION

Can you describe the scope of work Hashlock handled for this project? Please include the main deliverables if you can.

Hashlock reviewed our smart contract and provided an audit. They also provided a written report, which they published on their website.

What is the team composition?

We worked with 2–5 teammates from Hashlock.

How did you come to work with Hashlock?

We found them through an online search. We chose them over other options because they had high ratings.

What is the status of this engagement?

We worked together from January 2025–February 2025.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

Hashlock audited our smart contract very well. They found some vulnerabilities, which we fixed promptly. This significantly reduced risk for users. Now, our platform is safer than ever before.

How did Hashlock perform from a project management standpoint?

Hashlock’s project management was very good. We communicated via email and messaging apps.

What did you find most impressive about them?

Hashlock was very professional and fast. They were also very thorough in their review.

Are there any areas they could improve?

No, everything was perfect.

BACKGROUND

Please describe your company and position.

I am the Chief Strategy Officer of IvyFi

Describe what your company does in a single sentence.

IvyFi provides staking infrastructure services to projects built on Hedera.

OPPORTUNITY / CHALLENGE

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

• Full front and backend penetration testing
• Full code review of services
• Security and penetration testing of in-house Key Management System

SOLUTION

How did you find Hashlock?

Online Search

Why did you select Hashlock over others?

• Great culture fit
• Good value for cost
• Company values aligned
• Professional and Personable

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.

Hashlock carried out a professional and comprehensive penetration test on the IvyFi project. The scope of the first audit included a detailed security assessment of IvyFi code to identify vulnerabilities and assess overall efficiency. 
The testing process involved a meticulous manual review, supplemented by advanced software-assisted techniques, to ensure thorough analysis and accuracy. This included frontend vulnerabilties, API testing and penetration testing of the staking service. The 2nd audit focused on penetration testing and vulnerabilities of the IvyFi server infrastructure and Key Management System.

RESULTS & FEEDBACK

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

Hashlock were professional and personable in their communication. Following the introductory meeting they provided an audit scope report and budget for the work of each audit. Their team provided excellent advice and took time to understand our platform and why it was structured the way it is. 
This resulted in a strong working relationship where honest and frank conversations could take place. Hashlocks professionalism and good humour alongside their technical detail meant that have greater confidence in the security of our services. We will definitely be keeping the relationship going as we seek to audit new services IvyFi has planned in the future.

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

Hashlock's managed the project efficiently and were very communicative in terms of each stage of the audit and what to expect. Their business managers were incredibly helpful and were quick to arrange meetings between the us and their technical team when there were detailed discussions required. The whole process was very well managed.

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?

Hashlock's good natured personal approach alongside their technical knowledge made the whole experience straightforward and allowed us to strengthen the security of our services. 

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

I don't think there are any areas for improvement, they were a great fit for our team and made the whole process very easy and beneficial.

BACKGROUND

Introduce your business and what you do there.

I'm the COO of General TAO Ventures, an IT company. We build and operate decentralized AI infrastructure, leveraging blockchain technology to drive innovation and accelerate advancements in AI.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Hashlock?

We needed help with a security audit for a product we built.

SOLUTION

What was the scope of their involvement?

Hashlock provided two code and smart contract audits for our entire project.

What is the team composition?

We worked with 2–5 teammates from Hashlock.

How did you come to work with Hashlock?

Someone referred Hashlock to me. I chose them over other options because they offered good value for the cost.

What is the status of this engagement?

We worked together from August–November 2025.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

Hashlock's work led to security improvements and the elimination of vulnerabilities.

How did Hashlock perform from a project management standpoint?

Hashlock's project management was good. We communicated via virtual meetings, emails, and messaging apps.

What did you find most impressive about them?

Hashlock's service and quality were impressive.

Are there any areas they could improve?

There was nothing they needed to improve.

BACKGROUND

Please describe your company and position.

I am the DApp Developer of CatSwap

Describe what your company does in a single sentence.

CatSwap | BRC2.0 Swap

CatSwap is the Completely Decentralized AMM Swap for BRC2.0/BRC20, Alkanes, CAT20 & Runes, on Bitcoin Layer 1 & Fractal. CatSwap is completely decentralized & trustless, all user assets are managed by the on-chain Smart Contracts, developed by Solidity (EVM), Rust (WASM), OP_CAT, etc.

BRC2.0 Swap by CatSwap is the liquidity Infrastructure for BRC2.0/BRC20, on Bitcoin L1.

OPPORTUNITY / CHALLENGE

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

• Audit

SOLUTION

How did you find Hashlock?

Referral

Why did you select Hashlock over others?

• High ratings
• Good value for cost
• Referred to me

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

BRC2.0 Swap CatSwap is the Completely Decentralized AMM Swap & iquidity Infrastructure for BRC2.0/BRC20, on Bitcoin Layer 1.

RESULTS & FEEDBACK

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

The BRC2.0 Swap Solidity Smart Contracts of CatSwap.

The contracts have been deployed to the Bitcoin Mainnet on BRC2.0:

CatSwapFactory: https://explorer.brc20.build/address/0xe710c5a54c3720456902824ffac6444db4ed3b41

CatSwapRouter02: https://explorer.brc20.build/address/0x5168F7A79B3CcbE94eE1e8a095Aaa1f035bD98e8

Also, the contracts have been deployed to the Bitcoin Signet on BRC2.0:

CatSwapFactory: https://explorer.bestinslot.xyz/signet/address/0x655457e5a6213C00E457A2599a3d124709b75FC3

CatSwapRouter02: https://explorer.bestinslot.xyz/signet/address/0xFb72023E1BEBb9b2f355d8713F7740a3203744bA

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

On-time delivery and timely response

What was your primary form of communication with Hashlock?

Email or Messaging App

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

They provide efficient and excellent service

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

No

BACKGROUND

Introduce your business and what you do there.

I’m the founder of Iutable Ratings, a blockchain platform that lets users leave permanent, decentralized, and transparent ratings or opinions tied to any online URL, ensuring feedback cannot be deleted, altered, or censored.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with Hashlock?

We needed help with smart contract auditing.

SOLUTION

What was the scope of their involvement?

Hashlock audited the V1 and V2 smart contracts for the Universal Mapping Protocol and Iutable Ratings. The team audited everything, including security, code quality, standards, and vulnerabilities. They also provided a detailed report about the audit outcome.

What is the team composition?

We worked with 4–5 teammates from Hashlock.

How did you come to work with Hashlock?

We found them through a referral and had previously worked with them on other projects. We chose them because they were the best in the business and located in Australia.

How much have you invested with them?

The project cost less than $10,000.

What is the status of this engagement?

We worked together from April–June 2025.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

Hashlock successfully audited our contracts and provided multiple feedback rounds. The team gave us feedback on our contracts, and we made the necessary changes. They then approved the changes and provided an audit report. The report highlighted improvements in the security and standardization of the contracts. We tested and re-audited the contracts, and the results were successful.

How did Hashlock perform from a project management standpoint?

Hashlock was always on time, quick to respond, and accommodating of our needs and changing requirements. We communicated via Telegram.

What did you find most impressive about them?

We were impressed with their speed and accuracy.

Are there any areas they could improve?

No, they were the best.

BACKGROUND

Please describe your company and position.

I am the VP. Eng. of The Lifted Initiative

Describe what your company does in a single sentence.

Decentralized Web Services (DeWS) designed for visionary developers and AI

OPPORTUNITY / CHALLENGE

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

• Security audit of our blockchain
• Security audit of our network infrastructure
• Security audit of our wallet webapp

SOLUTION

How did you find Hashlock?

Referral

Why did you select Hashlock over others?

• High ratings
• Great culture fit
• Good value for cost
• Company values aligned

How many teammates from Hashlock were assigned to this project?

6-10 Employees

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

Code audit of our core blockchain, third party blockchain modules, wallet web application and network infrastructure (pentesting). One report per audit was delivered.

RESULTS & FEEDBACK

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

Weekly communications with the auditors, delivery of initial reports, communication about findings, finding fix review and delibery of final reports.

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

The team delivered items on time. They were very patient with us as our timeline changed over the course of the project. They handled it perfectly.

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?

The culture fit and their willingness to grow together as a partner.

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

Yes, but nothing major.

BACKGROUND

Please describe your company and position.

I am the CEO of Algem

Describe what your company does in a single sentence.

Algem is the Liquid Farming and Liquid Staking dApp on Soneium and Astar Network. 

OPPORTUNITY / CHALLENGE

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

• High-quality smart contract auditing delivered on time.

SOLUTION

How did you find Hashlock?

Online Search

Why did you select Hashlock over others?

• High ratings
• The high quality of their previous audit reports

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.

The Hashlock team conducted the audit for Algem Liquid Staking 2.0.

As a result, they delivered a high-quality report and identified vulnerabilities that required remediation.

RESULTS & FEEDBACK

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

Identification of the majority of vulnerabilities in the code.

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

Project management is at a very high level. The necessary number of specialists is allocated to the project, and all questions and requests are addressed very quickly and always on time. The project was completed on schedule and with excellent quality.

What was your primary form of communication with Hashlock?

Email or Messaging App

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

1. The auditors work with the code extremely thoroughly and attentively.
2. The management team is willing to go the extra mile in the partnership and provide support for the project even beyond the initial audit scope.

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

Nothing I can mention here. 

BACKGROUND

Please describe your company and position.

I am the Manager of a crypto wallet company 

Describe what your company does in a single sentence.

Noncustodial multi-chain crypto wallet

OPPORTUNITY / CHALLENGE

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

• Audit

SOLUTION

How did you find Hashlock?

Referral

Why did you select Hashlock over others?

Referred to me

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.

Wallet code audit

RESULTS & FEEDBACK

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

Auditing reports

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

Yes

What was your primary form of communication with Hashlock?

Email or Messaging App

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

I was impressed by their communication.

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

No