Our mission is to make Web3 more secure and reliable.

 

Who We Are ?

We are a group of exceptionally skilled smart contract security researchers, well positioned on the leaderboards of several platforms, such as Immunefi, Code4rena, Sherlock, and CodeHawks. The team is led by highly experienced and mature individuals with a solid background in both traditional and modern decentralised finance (Defi). Our goal is to provide value to the protocols we work with. We view them as our alliance and business partners; the terms “customer” and “client” don’t exist in our books. What adds value to you, we also find valuable.

Our Services

Smart Contract
Security Review

Smart Contract Security Review

We analyze your codebase line by line and identify each and every technical/logical flaw. We work hard to make your codebase highly gas optimised by going deep into opcode by opcode analysis.

Sentinels

Sentinels

Real-time operational security monitoring

Consultancy

Consultancy

We can collaborate with the team of developers in predevelopment and development stages to help them develop more secure and highly gas optimized code.

Business Partners

Audit Process Flow

We ensure thorough and customized assessments for each project. This meticulous approach allows for the early identification and mitigation of potential vulnerabilities, fostering client trust and collaboration. By combining automated precision with manual scrutiny, Block Sentinels delivers higher accuracy, actionable insights, and tailored solutions, setting the firm apart from competitors and positioning it as a trusted partner in the blockchain security landscape.

Initial step
Initial step

Source Code Procurement

Step 2
Step 2

Pre Audit Client Consultation

Step 3
Step 3

Automated Tests Analysis

Step 4
Step 4

Manual Analysis of Smart Contracts

Step 5
Step 5

Initial Audit Report

Step 6
Step 6

Mid Audit Client Consultation

Step 7
Step 7

Mitigation

Final Step
Final Step

Final Audit Report

Initial step
Initial step

Source Code Procurement

Step 2
Step 2

Pre Audit Client Consultation

Step 3
Step 3

Automated Tests Analysis

Step 4
Step 4

Manual Analysis of Smart Contracts

Step 5
Step 5

Initial Audit Report

Step 6
Step 6

Mid Audit Client Consultation

Step 7
Step 7

Mitigation

Final Step
Final Step

Final Audit Report

On 28th August 4:29 UTC, an Aave's periphery smart contract (not part of Aave core) was exploited and ParaSwapRepayAdapter was robbed.

Get in Touch

Get an instant quote!

We’re here to help you with any questions or inquiries you may have about our smart contract auditing services. Whether you need more information, a consultation, or have specific requirements, don’t hesitate to reach out. Our team is ready to assist you with all your blockchain security needs.