Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

Trusted Execution Environment (TEE) Firmware Development

We develop secure, production-ready firmware for DePIN and IoT nodes, leveraging hardware-based TEEs like Intel SGX and ARM TrustZone to isolate critical operations and protect sensitive data.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our process delivers audit-ready code in 2-4 weeks, built on Solidity 0.8+ or Rust with OpenZeppelin security patterns.

  • Security-First Development: Every contract undergoes internal review and is structured for third-party audits from firms like CertiK or Quantstamp.
  • Gas Optimization: We specialize in reducing transaction costs by 20-40% through efficient storage and logic design.
  • Upgradeability & Management: Implementation of proxy patterns (UUPS, Transparent) for seamless future upgrades without migrating state.

We don't just write code; we deliver a verifiable, maintainable asset that forms the trusted backbone of your application.

key-features-cards
SECURE BY DESIGN

Our TEE Firmware Development Capabilities

We architect and implement secure enclave firmware for blockchain applications, delivering verifiable trust and hardware-backed security for your most critical operations.

01

Intel SGX & AMD SEV Development

We develop and harden firmware for leading TEE platforms, ensuring your confidential computing workloads are isolated from the host OS and hypervisor.

  • Intel SGX SDK Integration
  • AMD SEV-SNP Attestation
  • Cross-platform compatibility
EXPLORE
02

Remote Attestation & Proof Generation

Implement cryptographically verifiable proofs that your code is running unaltered inside a genuine TEE. Enables trustless verification for DeFi, oracles, and cross-chain bridges.

  • IAS/DCAP Attestation
  • On-chain proof verification
  • Custom attestation services
EXPLORE
03

Memory Encryption & Data Sealing

Protect sensitive data-in-use with hardware-enforced memory encryption. We implement secure data sealing to persist encrypted state across TEE sessions, crucial for stateful applications.

  • AES-GCM memory encryption
  • Persistent sealed storage
  • Key management integration
EXPLORE
04

Performance-Optimized Enclave Code

Write and audit high-performance C/C++/Rust code specifically for the constrained TEE environment. We minimize enclave transitions (ECALLs/OCALLs) to reduce latency and overhead.

  • Rust SGX SDK expertise
  • Minimal TCB (Trusted Computing Base)
  • Benchmarked performance profiles
EXPLORE
05

Security Hardening & Threat Modeling

Proactively identify and mitigate TEE-specific attack vectors like side-channels, memory corruption, and attestation bypass. Our code follows hardware security best practices.

  • Side-channel resistance
  • Formal threat models
  • Continuous security review
EXPLORE
06

Integration with Blockchain Nodes

Seamlessly integrate TEE modules into blockchain clients (Geth, Erigon, Cosmos SDK) and oracles. Enable confidential smart contract execution and secure randomness generation.

  • Private transaction processing
  • Trusted Execution Oracles (TEOs)
  • MEV protection strategies
EXPLORE
benefits
PROVEN INFRASTRUCTURE

Why DePIN Projects Choose Our TEE Firmware

Our firmware is engineered for the unique demands of decentralized physical infrastructure, delivering the security, performance, and reliability required for global-scale networks.

01

Hardware-Agnostic Compatibility

Deploy on any major TEE-capable hardware (Intel SGX, AMD SEV-SNP, ARM TrustZone) without vendor lock-in. We handle the low-level abstraction so you can scale your network across diverse device ecosystems.

15+
Supported Platforms
0 days
Vendor Lock-in
02

Certified Security & Remote Attestation

Firmware built with formal verification principles and integrated remote attestation flows. Prove the integrity of your network's compute nodes to users and stakeholders in real-time.

IAS/VS
Attestation Compatible
CC EAL 4+
Design Target
03

Deterministic Performance SLA

Guaranteed sub-100ms attestation latency and 99.9% firmware runtime availability. Engineered for the low-latency, high-uptime demands of real-world DePIN applications like wireless and compute.

< 100ms
Attestation Latency
99.9%
Runtime Uptime SLA
04

Rapid Network Deployment

Go from prototype to production in weeks, not months. Our standardized firmware images and over-the-air (OTA) update framework enable fast iteration and seamless fleet management.

< 4 weeks
To Production
1-click
OTA Updates
05

Battle-Tested in Production

Our firmware secures live networks processing billions in on-chain value and petabytes of off-chain data. Built on lessons from securing high-value DeFi and institutional custody systems.

$50B+
Assets Secured
0
Critical Exploits
06

Full Lifecycle Support

We provide ongoing maintenance, security patches, and protocol upgrades for the lifetime of your network. Your firmware stack remains secure and compatible with evolving TEE standards.

24/7
Security Monitoring
< 48h
Critical Patch SLA
TEE Firmware Solutions

Structured Development Packages

Compare our tiered packages for secure, production-ready Trusted Execution Environment firmware development, from proof-of-concept to enterprise-grade deployment.

CapabilityProof-of-ConceptProduction-ReadyEnterprise Suite

Custom TEE Firmware Development

Intel SGX / AMD SEV Integration

SGX Only

SGX or SEV

SGX, SEV, Custom

Secure Remote Attestation

Basic

Advanced (IAS/VS)

Advanced + Custom Verifier

Runtime Security Audit

Hardware Security Module (HSM) Integration

Multi-Party Computation (MPC) Layer

Optional Add-on

Compliance & Certification Support

SOC 2 Type I

SOC 2 Type II, ISO 27001

Dedicated Security Engineer

Deployment Timeline

4-6 weeks

8-12 weeks

12-16 weeks

Ongoing Support & Maintenance

3 months

12 months

24 months + SLA

Starting Price

$50K

$150K

Custom Quote

how-we-deliver
PROVEN FRAMEWORK

Our Development & Security Methodology

We build and secure TEE firmware with a rigorous, multi-layered process designed for enterprise-grade reliability and compliance.

01

Threat-Model-First Design

Every project begins with a formal threat model, identifying and mitigating risks to hardware roots of trust, side-channels, and supply chain attacks before a single line of code is written.

EXPLORE
02

Secure Development Lifecycle (SDL)

We enforce a mandatory SDL with peer-reviewed code, automated SAST/DAST scanning, and formal verification for critical cryptographic modules, ensuring vulnerabilities are caught early.

EXPLORE
03

Hardened Attestation & Remote Verification

We implement robust hardware-backed attestation (e.g., Intel SGX DCAP, AMD SEV-SNP) and integrate with verifier services to prove code integrity and runtime state to users.

EXPLORE
04

Independent Security Audits

All TEE firmware undergoes mandatory third-party audits by firms like Trail of Bits or Kudelski Security, with public reports to validate security claims and build trust.

EXPLORE
05

Continuous Monitoring & Incident Response

We deploy runtime attestation monitors and maintain defined IR playbooks for potential TEE compromises, ensuring rapid detection and remediation of security events.

EXPLORE
06

Compliance & Certification Support

Our development process is aligned with standards like FIPS 140-3, Common Criteria, and SOC 2, providing the documentation and evidence needed for formal certifications.

EXPLORE
security
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built to your exact specifications.

We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our process delivers audit-ready code from day one, using battle-tested patterns from OpenZeppelin and rigorous internal reviews.

  • Token Systems: ERC-20, ERC-721, ERC-1155 with custom minting, vesting, and governance logic.
  • DeFi Protocols: Automated Market Makers (AMMs), staking pools, yield aggregators, and lending/borrowing modules.
  • Enterprise Logic: Multi-signature wallets, access control systems, and complex business process automation on-chain.

We focus on security and gas efficiency, ensuring your contracts are both cost-effective to run and resilient to exploits. Every contract includes comprehensive documentation and a deployment roadmap.

Technical Deep Dive

TEE Firmware Development: Common Questions

Get clear, specific answers to the most frequent questions CTOs and engineering leads ask when evaluating a TEE firmware development partner.

We follow a structured 4-phase engagement model designed for enterprise-grade delivery. Phase 1: Discovery & Scoping (1 week) defines requirements and threat model. Phase 2: Architecture & Design (1-2 weeks) creates the secure firmware blueprint. Phase 3: Development & Internal Audit (2-6 weeks) involves iterative coding and peer review. Phase 4: External Audit & Deployment (2-3 weeks) includes a formal security audit by a third-party firm like Trail of Bits or Quantstamp, followed by production deployment. We provide a fixed-price quote after Phase 1.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team