Built By Web LLC

Blockchain &
Web3 Solutions

Audited smart contracts, DeFi protocols, NFT platforms, and full-stack dApps — built for the decentralized web.

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Web3 Solutions

Smart Contract Development

Audited Solidity and Rust contracts for DeFi protocols, token standards (ERC-20/721/1155), DAOs, and custom logic.

SolidityRustFoundryHardhat

Smart Contract Audits

Comprehensive security audits with formal verification, fuzzing, and line-by-line review before deployment.

SlitherEchidnaFormal Verification

DeFi Protocols

AMMs, lending/borrowing protocols, yield vaults, liquid staking, and cross-chain bridges built for composability.

AMMLendingYieldBridges

NFT Platforms

Full NFT marketplaces, generative collections, dynamic NFTs, royalty enforcement, and provenance systems.

ERC-721ERC-1155Marketplace

dApp Development

Full-stack decentralized applications with wallet integration, IPFS storage, and gas-optimized UX.

wagmiviemIPFSThe Graph

Token Engineering

Tokenomics design, governance tokens, vesting schedules, airdrop mechanisms, and launch strategy.

TokenomicsGovernanceVesting

Our Audit Process

Every contract we deploy is battle-tested through a rigorous 6-phase security audit before mainnet.

01Scope Definition

Define audit scope — contract files, commit hash, expected behaviors, and attack vectors.

02Automated Analysis

Run Slither, Mythril, Echidna fuzzer to surface common vulnerabilities at scale.

03Manual Review

Line-by-line code review by senior auditors focused on business logic and edge cases.

04Formal Verification

Mathematically prove critical invariants hold under all possible execution paths.

05Report & Remediation

Severity-rated findings with PoC exploits and recommended fixes.

06Re-audit

Verify all fixes are correctly applied before mainnet deployment sign-off.

Ready to Build on Web3?

Share your concept. We'll design your smart contract architecture and security plan — free consultation.

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