Smart Contract Review

How we audit smart contracts for Web3 projects: the main focus is on security, namely identifying weaknesses and vulnerabilities, and then using strict practices to perform in-depth analysis and provide transparent reporting. Our auditors and experts identify vulnerabilities in the code of decentralized applications, smart contracts, DeFi latforms, and conduct testing using a variety of tools.

Work done with the service

3 projects

Smart contract auditing

Our smart contract analysis covers the full cycle: manual review, automated audits, static and dynamic analysis, gas optimization, and function verification. We examine architecture, compiler settings, and protocol requirements. The team checks the smart contract for frontrunning, reentrancy attacks, integer overflow/underflow, lock/replay, visibility risks, and other popular vulnerabilities that can undermine the system.

Approach to smart contract security audits

The approach to smart contract security includes threat modeling, test vectors, and comprehensive tests against malicious actors. We identify issues, weak areas, and inefficient processes, providing high-level guidance and detailed solutions so that teams can quickly address them. In decentralized applications, where users interact with contracts directly, security controls are a key part of the process.

Use cases for smart contract audit tokens

Some projects require smart contract tokens to track the status of audits and update public reports. This model helps teams and the community see that findings have been resolved, that the updated codebase has passed re-audits, and what measures have been taken to prevent new exploits. This reduces risk and increases trust.

Smart contracts: scope and methodology

We perform smart contracts audit with a transparent list of steps: requirements gathering, codebase review, tool setup, static and symbolic bytecode analysis, unit/integration testing, fuzzing, manual review of critical functions, cross-contract checks, and a final report. For solidity smart contract audit, we cover EVM specifics: events, storage layout, external calls, and gas optimization under blockchain network load.

Key stages

Code review and static analysis

Testing functions and transactions

Identifying vulnerabilities and risks

Resolving issues and providing fixes

Delivering detailed audit report

Solidity: risks, testing and verification

Solidity is the foundation of many protocols, so security testing is critical. We analyze function modifiers, access control, external interaction, call order, and race conditions. We check dapp interactions, order, and system state so that exploits do not occur during loads. The team prepares detailed verification with tests and examples where errors could occur, but are prevented by controls.

Smart contract security audit cost and timeline

We estimate cost and token impact based on codebase size, number of contracts, protocol complexity, coverage tests and timelines. We calculate the number of auditors, required tools and duration, coordinate the process with the team to minimize downtime. For large projects we offer phased audits for stable quality control and reliability.

Solidity tools and ecosystem

We use static analysis, symbolic execution, fuzzers, coverage collection, and manual techniques. For solidity, we use open-source tools and our own scripts that strengthen verification at the bytecode and source levels. We support Solana, Ethereum, and other EVM chains, and integrate results into CI for continuous security.

Team, communication and deliverables

We maintain transparent communication throughout the entire project. Interim updates, conference calls, and access to the playground to reproduce results and confirm fixes ensure that the client receives a comprehensive report, resolved issues, optimization recommendations, and best practices.

Focus: smart contract, security, solidity, token

Each smart contract undergoes an independent security review. We perform smart contract testing within the solidity guidelines, record smart contract issues in a centralized report and track token logic, token transfers, token mint/burn and token permissions. Where necessary, we strengthen the smart contract with additional security checks and contract logic for custody and controlled flows.

Controls and coverage

Smart contract coverage includes smart contract invariants, smart contract upgrade patterns, smart contract pausable flows, smart contract emergency stops, and smart contract role checks. We supplement security checklists with security properties and constant monitoring. For EVM, we use Solidity unit tests, Solidity assertions, Solidity safe patterns, Solidity compiler pinning, and Solidity gas profiling.