Comprehensive Blockchain Security Audits for Safer Web3 Deployments
Blockchain Audit Services
At Tantrija, we deliver expert-led blockchain audit and blockchain security audit services tailored for decentralized applications across Ethereum, Solana, BNB Chain, and other major blockchains. As a trusted blockchain audit company, we combine in-depth manual reviews with advanced automated tools to detect vulnerabilities, optimize performance, and fortify your smart contracts for mainnet readiness.

Concerned About Blockchain Vulnerabilities?
Our experienced team delivers secure, scalable Web3 solutions backed by industry-leading blockchain audit services. Through deep blockchain security audits, we identify risks, ensure compliance, and optimize performance across Ethereum, Solana, BNB Chain, and beyond. Launch with confidence—Tantrija helps you build with security at the core.
Request an AuditOur Offering
At Tantrija, we provide end-to-end blockchain audit services for Web3 projects across Ethereum, BNB Chain, Polygon, and Solana. Whether you're launching a DeFi platform, NFT collection, or DAO, our blockchain security audits ensure your code meets the highest standards for safety, performance, and investor trust.
Full Blockchain Security Audit
Comprehensive manual and automated blockchain audits of smart contracts written in Solidity and Rust. We validate logic, test for edge cases, and detect vulnerabilities — delivering detailed reports for transparent risk management.
Pre-Audit Consultation & Readiness Check
Before starting a full blockchain auditing service, we assess your project’s audit readiness. Ideal for developers and founders preparing for mainnet launch or capital raise.
Patch Validation & Re-Audits
After fixes are implemented, we perform re-audits to confirm patches are secure and no new risks were introduced. Includes final review and updated audit documentation.
Gas Optimization & Code Efficiency Review
Our audits identify performance bottlenecks and gas-heavy operations. Reduce transaction costs while maintaining functionality and scalability across networks.
NFT & Token Audit Services
In-depth audits for ERC-20, BEP-20, ERC-721, and ERC-1155 contracts. We review token logic, minting controls, royalties, staking, vesting, and anti-bot protections.
DeFi, DAO & Protocol Audits
Secure your DAO voting contracts, staking platforms, and DeFi protocols with specialized audits. We validate liquidity logic, fund safety, oracle integration, and governance mechanisms.
Custom Audit Reports for Investors
Need to showcase security to VCs or your community? We provide professional-grade blockchain audit reports with severity ratings, commit hashes, and actionable remediation steps.
Benefits
Uncover Hidden Vulnerabilities
Prevent costly exploits before they happen
Our expert auditors identify critical issues like reentrancy, overflow, oracle manipulation, and business logic flaws before attackers exploit them.
Boost Investor & User Confidence
Audited projects gain increased trust and credibility
A professional blockchain audit from Tantrija signals transparency, security commitment, and reliability to your community and investors.
Faster Go-to-Market, Safer Launch
Deploy on mainnet with confidence
With thorough blockchain auditing services and efficient turnaround times, you avoid costly delays and emergency fixes post-launch.
Security Is Not Optional — It’s Your Reputation
Protect your Web3 project with Tantrija’s trusted blockchain audit services. Respected by builders and users alike, we specialize in audits across Solidity, Rust, DeFi, NFTs, and DAOs — ensuring your code is secure, compliant, and ready for the future.
Schedule Your AuditWhy Choose Us
Why Choose Tantrija for Your Blockchain Audit?
At Tantrija, we take a security-first approach to blockchain auditing — combining technical excellence, trusted methodologies, and real-world experience to deliver audits that developers and investors trust. Here's why leading Web3 projects choose us:
Expertise Across Leading Blockchains
We bring deep experience auditing smart contracts and protocols on Ethereum, Solana, BNB Chain, Polygon, and more — ensuring thorough coverage no matter your platform.
Comprehensive Blockchain Auditing Services
Our audits combine manual code reviews with advanced automated tools, delivering precise vulnerability detection, gas optimization, and performance insights.
Trusted Blockchain Audit Company
We’re a reputable blockchain audit firm known for transparency, detailed reporting, and actionable remediation guidance that empowers your development team.
Fast Turnaround Without Compromise
We understand the importance of speed in Web3 launches — our efficient processes keep your project on schedule without sacrificing audit quality.
Custom Reports for Investors & Communities
Gain trust with professional-grade audit documentation designed for public disclosure, investor relations, and regulatory compliance.
Post-Audit Support & Revalidation
Our relationship doesn’t end with the report — we offer patch verification and re-audits to ensure fixes are solid and no new risks emerge.
Our Process
Our Blockchain Audit Process
At Tantrija, we follow a structured, step-by-step approach to ensure your blockchain audit is accurate, actionable, and aligned with the highest industry standards.
Step 1
Initial Assessment & Scope Definition
We begin with a discovery call to understand your project, codebase, and security goals. This helps us tailor the audit scope and choose the right methodology for your specific blockchain ecosystem.
Step 2
Code Review & Environment Setup
Our auditors set up your development environment and conduct a high-level scan of your smart contracts to map dependencies, protocols, and potential attack surfaces.
Step 3
Manual & Automated Blockchain Auditing
Using a combination of manual inspection and automated analysis tools, we identify logic flaws, known vulnerabilities, edge cases, and gas inefficiencies in your code.
Step 4
Risk Categorization & Exploit Simulation
We simulate attacks and analyze how your system would respond to exploits. Each finding is categorized by severity and likelihood to prioritize fixes effectively.
Step 5
Detailed Audit Report Delivery
You receive a complete blockchain audit report with vulnerability breakdowns, recommended remediations, and references. Each report is designed to be clear for both developers and investors.
Step 6
Patch Validation & Final Verification
After you implement the fixes, we perform a re-audit to verify all issues have been resolved — with a final signed-off version of the report for public or investor release.
FAQs
