Production-grade web3 engineering & protocol advisory
Design, implementation, and review of blockchain systems — from smart contracts to cross-chain architecture.
10 years operating in Web3
Demos
RWA privacy demos with Zama

Demonstrations of compliant, confidential RWAs built with Zama tooling.
Services
Core capabilities
A clear service taxonomy designed for protocol teams and CTOs who need production-grade delivery, with deep experience in ZKPs and FHE using Zama tooling, plus proficiency with ERC-3643 for compliant RWAs.


Protocol Design & Architecture
Design resilient on-chain systems with clear governance and failure boundaries.
- Blockchain protocol design
- On-chain and off-chain architecture
- Upgradeability and governance patterns
- Threat modeling and failure analysis
Smart Contract Engineering
Build production-ready Solidity systems with predictable execution and upgrade paths.
- Solidity (EVM) development
- Production-ready contracts
- Gas optimization
- Upgrade patterns (UUPS, Diamond, etc.)
DeFi & Token Mechanics
Design economic systems that are coherent under stress and adversarial conditions.
- AMMs, lending, staking, vesting
- Tokenomics design and review
- Incentive alignment
- Economic attack vectors
Identity, Attestation & Compliance
Implement identity and attestations with strict access control and auditability.
- DID and on-chain identity systems
- Attestation frameworks
- Access control and gating
- Compliance-aware architecture
Cross-Chain & Infrastructure
Ship interoperability and deployment infrastructure for multi-chain systems.
- Cross-chain messaging
- Bridges and interoperability
- Deployment automation
- CI/CD for smart contracts
Code Review, Cleanup & Audits
Prepare codebases for production through rigorous review and refactoring.
- Pre-audit reviews
- Legacy contract cleanup
- Refactors and test coverage
- Deployment readiness checks
How we work
Structured engagement, minimal noise
Technical scoping call
Architecture and risk review
Implementation or review
Deployment and handover
Optional long-term advisory
About
Stevens Blockchain Advisory
We are a technical consulting firm focused on production blockchain systems, smart contract engineering, and protocol architecture. Our work spans DeFi, identity, and cross-chain systems, with a focus on real users and multi-chain deployments. We bring 10 years of Web3 experience and deep expertise in ZKPs and FHE with Zama tooling.
Background includes work with major Web3 protocols and startups. We prioritize clarity, code quality, and deployment readiness over marketing.
Trusted by
Teams that rely on us





Contact
Start a conversation
Email is the fastest route. We typically reply within 48 hours.