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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

Bitcoin Lightning POS Hardware Firmware Development

We develop custom firmware for physical POS hardware to natively support Bitcoin Lightning payments. Enable secure, offline-capable transactions with direct hardware wallet integration for retail and enterprise.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, audited smart contracts built for production from day one.

We deliver production-ready smart contracts in 2-4 weeks, from initial spec to mainnet deployment. Our process eliminates costly rework and security vulnerabilities before they happen.

  • Full lifecycle development: Architecture, Solidity/Rust coding, testing, and deployment.
  • Security-first approach: Built with OpenZeppelin standards and formal verification patterns.
  • Gas optimization: Every contract is benchmarked for >20% gas reduction on average.

Your contracts are your product's backbone. We build them to be unbreakable.

Our audits go beyond automated tools. We conduct manual line-by-line reviews and simulate complex attack vectors to ensure resilience against exploits like reentrancy and oracle manipulation.

Typical Deliverables:

  • Custom ERC-20, ERC-721, ERC-1155 tokens with advanced features (vesting, minting).
  • DeFi primitives: Automated Market Makers (AMMs), lending pools, staking contracts.
  • Upgradeable architecture using Transparent or UUPS proxy patterns for future-proofing.
  • Comprehensive test suite with >95% coverage and deployment scripts.
key-features-cards
BUILT FOR ENTERPRISE

Core Firmware Capabilities

Our firmware development delivers production-ready, secure, and performant software for Bitcoin Lightning POS hardware, enabling you to launch reliable payment terminals in weeks, not months.

01

Secure Hardware Integration

Firmware built for secure elements (e.g., ATECC608A) and TPMs, implementing hardware-backed key storage and secure boot to protect private keys and transaction integrity from physical tampering.

FIPS 140-2
Compliance
0
Key Leaks
02

Lightning Network Protocol Stack

Full LND or Core Lightning (CLN) node integration with custom channel management, automated liquidity balancing, and multi-path payment (MPP) support for instant, low-cost Bitcoin settlements.

< 3 sec
Settlement
< 1 sat
Tx Fees
03

Real-Time Payment Processing

Handles invoice generation, payment verification, and point-of-sale state management with sub-second latency, ensuring a smooth checkout experience comparable to traditional card terminals.

99.9%
Uptime SLA
500ms
Avg Response
04

Over-the-Air (OTA) Updates

Secure, signed firmware update system for deploying patches, security fixes, and new features remotely without manual intervention, ensuring fleet-wide compliance and feature parity.

A/B Rollout
Strategy
5 min
Update Time
05

Power & Connectivity Management

Optimized firmware for battery life, handling intermittent cellular/Wi-Fi connectivity with intelligent retry logic and offline transaction queuing to maintain operation in variable environments.

24h+
Battery Life
Auto-Reconnect
Network
06

Compliance & Audit Logging

Built-in logging for all financial transactions and system events, formatted for regulatory compliance (e.g., financial reporting) and integration with enterprise monitoring tools.

Immutable
Logs
PCI DSS
Aligned
benefits
TANGIBLE RESULTS

Business Outcomes for Your Hardware

Our firmware development delivers measurable improvements to your Bitcoin Lightning POS hardware, directly impacting your bottom line and user experience.

01

Faster Transaction Finality

Optimized firmware reduces on-chain settlement confirmation to under 2 seconds via the Lightning Network, eliminating customer wait times at checkout.

< 2 sec
Settlement Time
99.9%
Success Rate
02

Enhanced Hardware Security

Secure Element (SE) integration and hardware wallet-grade key management protect merchant funds, with firmware audited against CWE and NIST standards.

0
Critical Vulnerabilities
FIPS 140-2
Compliance Target
03

Reduced Operational Costs

Efficient power management and modular firmware architecture extend device battery life and simplify remote updates, cutting maintenance overhead by up to 40%.

40%
Lower Maintenance
OTA
Update Support
04

Reliable Uptime & Performance

Firmware built for 24/7 operation with failover mechanisms and real-time monitoring, ensuring your POS terminals are always ready to accept payments.

99.9%
Uptime SLA
< 100ms
Processing Latency
05

Seamless Protocol Integration

Native support for Lightning Network (LND, Core Lightning), on-chain Bitcoin, and emerging BOLT standards ensures future-proof compatibility and easy merchant onboarding.

LND / CLN
Node Support
BOLT 12
Protocol Ready
06

Accelerated Time-to-Market

Leverage our pre-certified firmware modules and hardware validation suite to deploy a compliant, production-ready device in weeks, not months.

< 4 weeks
To Prototype
CE / FCC
Pre-Certified Path
Tailored Solutions for Every Stage

Bitcoin Lightning POS Firmware Development Tiers

Choose the firmware development package that matches your hardware deployment scale, compliance needs, and operational complexity.

Core CapabilityStarterProfessionalEnterprise

Custom Firmware for Reference Hardware

LNURL & Lightning Invoice Support

Multi-Asset Support (BTC, stablecoins)

Hardware Security Module (HSM) Integration

PCI-PTS & Regulatory Compliance Audit

Over-the-Air (OTA) Update Framework

Custom Branded UI/UX & Kiosk Mode

Advanced Reporting & Fleet Management API

Dedicated Security & Penetration Testing

Ongoing Maintenance & Support SLA

Email (Biz Hours)

24/7 Priority

Dedicated Engineer

Estimated Delivery Timeline

6-8 weeks

10-14 weeks

16+ weeks

Typical Project Investment

$50K - $80K

$120K - $200K

Custom Quote

security-approach
CORE SERVICE

Smart Contract Development

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

We architect and deploy custom smart contracts for DeFi, NFTs, DAOs, and enterprise applications. Our code is built on Solidity 0.8+ with OpenZeppelin security patterns and undergoes rigorous internal audits before delivery.

Deliver a secure, gas-optimized contract suite in as little as 2-4 weeks, from spec to testnet deployment.

  • Protocol Logic: Custom ERC-20, ERC-721, staking mechanisms, multi-signature wallets, and governance systems.
  • Security First: Comprehensive unit/integration testing, formal verification for critical functions, and audit-ready code structure.
  • Full Lifecycle: We handle development, deployment scripting, and post-launch monitoring and upgrade planning.
how-we-deliver
PROVEN METHODOLOGY

Our Firmware Development Process

We deliver secure, production-ready Bitcoin Lightning POS firmware through a rigorous, multi-stage development lifecycle. Our process ensures compliance, reliability, and seamless integration with your hardware and payment stack.

01

Requirements & Architecture

We begin with a deep technical analysis of your hardware specs (MCU, secure element, peripherals) and payment flow requirements. We define the firmware architecture, security model, and Lightning Network integration points (LND, Core Lightning).

ISO 8583
Compliance
EMV L2
Certification Path
02

Secure Embedded Development

Our engineers write production-grade C/C++/Rust firmware optimized for constrained environments. We implement secure boot, hardware wallet integration (HSM/SE), tamper detection, and deterministic build processes for reproducible audits.

MISRA-C
Coding Standard
Reproducible
Builds
03

Lightning Network Integration

We integrate robust Lightning client libraries (e.g., LDK) for invoice generation, payment routing, and channel management. Our firmware handles offline signing, watchtower support, and graceful failure modes for unreliable connectivity.

LDK / LND
Client Stack
Sub-second
Settlement
04

Security & Penetration Testing

Every firmware build undergoes static/dynamic analysis and hardware penetration testing. We simulate physical attacks (side-channel, fault injection) and logical exploits to harden the device before certification audits.

FIPS 140-2
Target Level
Trail of Bits
Audit Partners
05

Certification & Compliance

We manage the full certification pipeline for PCI PTS, EMV Level 1 & 2, and regional contactless standards (PayWave, PayPass). Our documentation and test suites are prepared for accredited lab submission.

PCI PTS 5.x
Ready
EMVCo
Lab Ready
06

Deployment & Lifecycle Management

We provide secure OTA update mechanisms, remote attestation, and device management dashboards. Our process includes manufacturing burn-in scripts and long-term support (LTS) for security patches and protocol upgrades.

Secure OTA
Updates
5-year LTS
Support
Bitcoin Lightning POS Hardware

Frequently Asked Questions

Get clear answers on our firmware development process, security, and support for your Bitcoin Lightning payment terminal.

A standard Bitcoin Lightning POS firmware deployment takes 4-8 weeks from kickoff to production-ready firmware. This includes requirements analysis, architecture design, development, integration testing, and security hardening. Complex integrations (e.g., multi-currency support, advanced KYC flows) can extend this to 12 weeks. We provide a detailed, phase-gated project plan at the start.

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
Bitcoin Lightning POS Firmware Development | Chainscore Labs | ChainScore Guides