Audit-Ready Contracts.Zero Incidents.
Production-ready smart contract development, formal verification, protocol audits, and multi-chain architecture. Zero security incidents across 100+ contracts deployed over 9 years — supporting $500M+ TVL in live protocols.
Blockchain Engineering Services
Every layer of the blockchain stack — from contract design through dApp frontend, with formal security guarantees throughout.
Smart Contract Development
Production-ready Solidity 0.8.x, Rust (Move/Anchor), and Vyper contracts with 100% test coverage, property-based testing (Echidna), invariant analysis, and OpenZeppelin pattern integration for battle-tested security.
Formal Verification & Audits
Line-by-line security audits with Slither/Mythril SAST, formal verification via Certora Prover (mathematically-proven contract correctness), invariant checking, fuzz testing, and multi-stage attestation reports.
Tokenomics & DeFi Economics
Token distribution models, vesting contracts (linear, cliff, stepped), bonding curves, AMM design (Uniswap V2/V3 style), staking mechanisms, and economic simulation with Monte Carlo analysis and game theory modeling.
Cross-Chain & Multi-Chain
Bridge integrations (Wormhole, LayerZero, Axelar, CCIP), multi-chain deployments with state synchronization, liquidity management across chains, and atomic cross-chain transactions with failure-safe rollback.
Indexing & On-Chain Data
The Graph subgraphs with custom query APIs, custom indexers (Alchemy, Covalent), on-chain data pipelines, real-time event tracking with latency <200ms, and analytics dashboards for protocol KPIs.
dApp Architecture
Full-stack dApps with Wagmi/viem, multi-wallet support (MetaMask, WalletConnect, Privy, Coinbase Wallet), transaction simulation before submission, gas estimation optimization, and battle-tested UX patterns for Web3.
Contract Development Lifecycle
Specification before code. Formal verification before deployment. This is how you achieve zero security incidents at scale.
Protocol Design & Threat Modeling
Define protocol invariants, trust assumptions, and economic constraints. STRIDE threat analysis for on-chain components. Formal specification before a line of code is written.
Architecture & Standards Selection
Choose ERC standards (ERC-20, ERC-721, ERC-1155, ERC-4626), proxy patterns (UUPS, Transparent), upgrade strategy, and access control model. Multi-sig deployment planning.
Contract Development & Testing
TDD approach with Foundry/Hardhat. Unit tests, integration tests, fork tests against mainnet state. Property-based testing with Echidna. Gas benchmarking and optimization.
Internal Review & Optimization
Internal code review by senior solidity engineer not involved in development. Gas optimization pass (storage layout, inline assembly where safe). Natspec documentation generation.
Formal Verification & Audit
Certora Prover for critical invariants. Third-party audit if TVL > $1M. All findings triaged, fixed, and retested. Audit report published for community transparency if desired.
Deployment & Monitoring
Multi-sig deployment ceremony (Gnosis Safe). Verified contract source on Etherscan/block explorer. Tenderly monitoring with automated alerts for unusual transactions. Incident response plan.
Smart Contract Standards
We implement EIPs and ERCs as they were designed — with full understanding of edge cases and attack vectors specific to each standard.
Blockchain Tech Stack
Featured Blockchain Project
Decentralized Lending Protocol
DeFi Protocol — Ethereum + Arbitrum + Optimism
Challenge
Design and build a collateralized lending protocol from scratch. Support 8 collateral types including LSDs (stETH, rETH). Need formal verification of liquidation logic (the most critical economic invariant). Deploying on 3 chains simultaneously with synchronized liquidity. Must pass independent audit before mainnet launch with $50M seed TVL.
Technical Approach
14-week build using Foundry with 1,400+ tests and 100% coverage. UUPS proxy with 72-hour timelock. Certora formal verification for all liquidation invariants (12 properties proven). LayerZero for cross-chain state sync. Chainlink price feeds with circuit breakers. Gnosis Safe (4-of-6) for admin. Full Tenderly monitoring suite.
Tech Stack
Outcomes
Credentials & Standards
The Blockchain Engineering Team
Principal Solidity Engineer
Smart Contract Auditor
Rust / Solana Engineer
Full-stack dApp Engineer
Engagement Options
Contract Audit
Protocol Development
Blockchain Retainer
Blockchain Engineering FAQs
Engineer Your Blockchain Solution
Secure, audited, and production-ready — from smart contracts to full dApps. Zero security incidents across 100+ deployed contracts over 9 years.