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I will audit your smart contract and web3 integration for security solidity rust vyper
Blockchain, Smart Contracts and Audit, Trading Bot, Dune, Hummingbot
I am a Blockchain & Full-Stack Web3 Engineer with 6+ years of hands-on experience, specializing in smart contract development, smart contract audits, and crypto trading infrastructure.
I help startups...
About this Gig
Professional smart contract and Web3 security audits for Solidity, Rust, and multi-chain deployments. I focus on logic, access control, payment flows, and integration risksaligned with industry checklists and known weakness classifications (SWC, best practices).
WHAT I AUDIT:
All type of Blockchain projects/contracts, DeFi protocols, staking, NFTs, aggregator contracts, smart wallets, payment gateways, DAO and voting contracts, bridges, Layer 2 smart contracts, and custom hooks (e.g. Uniswap-style). Proxies and upgradability (including diamond proxy standard), ERC20/ERC721, ERC4337 and account abstraction.
ATTACK SURFACES & RISKS:
Reentrancy, signature attacks and replays, oracle and price manipulation, protocol integration security, chain-specific behavior, inline assembly, gas optimizations. For Solana: SPL token and advanced patterns. Also: Cosmos, TON, Blast, Near.
DELIVERABLE:
Clear report with severity, code references, and remediation. Optional: business-flow and payment-flow analysis for complex systems. I combine static analysis, tracing, and manual review so findings reflect real risk. Final report will be shared after development team resolution.
Tools:
MythX
•
Slither
•
Remix
Keep your assets and information safe
Cryptocurrency services focus solely on developing and programming. Never share sensitive information or private keys with others.
My Portfolio
FAQ
How does the audit and revision process work?
ou get an initial draft report with findings. Your team fixes the code, pushes to GitHub, and shares the commit hash with me. I re-audit the changes and send an updated report if needed. Once all issues are resolved, I deliver the final audit report.
What do I need to send you to start the audit?
Repo access (GitHub/GitLab) or a zip of the code, plus a short description of what the project does and which contracts are in scope. Test suites and docs help; I’ll ask if something is missing.
Which languages and frameworks do you support?
Solidity (EVM), Rust (e.g. Solana, CosmWasm), and common setups (Hardhat, Foundry). For other chains (e.g. Move, Cairo), message me with details before ordering
Do you sign NDAs or keep our code confidential?
I treat your code and report as confidential and don’t reuse or publish them. For a formal NDA, message me before ordering and we can agree on terms.
What if we add more contracts or the scope grows?
Scope is fixed at order time. If you add contracts or want a deeper review, message me; we can agree on a partial top-up or a new order for the extra scope.
