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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

DePIN Node Security & Key Management App

A mobile-centric platform for secure, gasless transaction signing, hardware key integration, automated node updates, and centralized security policy enforcement for your entire DePIN fleet.
Chainscore © 2026
overview
CORE SERVICES

Smart Contract Development

Secure, audited smart contracts built for production on Ethereum, Solana, and other leading networks.

We architect and deploy custom smart contracts that power your core business logic. Our development process is built for security and scale from day one, ensuring your application is ready for mainnet.

  • Production-Ready Code: Built with Solidity 0.8+, Rust, or Move, using audited libraries like OpenZeppelin.
  • Gas Optimization: We reduce transaction costs by up to 40% through efficient data structures and contract architecture.
  • Multi-Chain Strategy: Deploy on Ethereum, Solana, Polygon, Arbitrum, or other EVM/SVM-compatible chains.

From token launches to complex DeFi protocols, we deliver contracts that are secure, upgradeable, and performant.

Our full-service development includes:

  • Comprehensive Testing: Unit, integration, and scenario testing with Hardhat or Anchor.
  • Formal Verification: For critical financial logic, we employ mathematical proof methods to eliminate entire classes of bugs.
  • Deployment & Setup: Full mainnet deployment, Etherscan/Solscan verification, and frontend integration.
key-features-cards
ENTERPRISE-GRADE SECURITY

Core Capabilities for Secure Node Operations

Our managed DePIN security platform provides the hardened infrastructure and cryptographic tooling required to operate nodes at scale without compromising on security or performance.

01

Hardened Node Infrastructure

Deploy and manage DePIN nodes on dedicated, air-gapped hardware with secure boot, TPM 2.0, and tamper-evident enclosures. We eliminate single points of failure with geo-distributed, redundant setups.

99.95%
Infrastructure Uptime SLA
Zero
Hardware Compromises
02

HSM-Grade Key Management

Private keys are generated and stored in FIPS 140-2 Level 3 validated Hardware Security Modules (HSMs). Keys never leave the secure boundary, eliminating exposure risks from memory scraping or side-channel attacks.

FIPS 140-2 L3
Security Standard
< 50ms
Signing Latency
03

Automated Security Patching

Continuous vulnerability monitoring and automated, zero-downtime patching for node OS, container runtimes, and blockchain clients. We maintain a CVE database tailored to DePIN protocols.

< 4 hours
Patch Deployment
24/7
Threat Monitoring
04

Multi-Signature Governance

Implement flexible m-of-n quorum structures for critical operations like software upgrades or treasury management. Supports MPC and smart contract-based multisig across EVM, Solana, and Cosmos.

2-15
Signer Configurations
3+ Chains
Protocol Support
05

Real-Time Anomaly Detection

AI-driven monitoring detects deviations in node behavior, network traffic, and signing patterns. Alerts for slashable offenses, double-signing risks, and consensus participation drops.

< 60 sec
Alert Response
100%
Slashing Prevention
06

Compliance & Audit Trail

Immutable, cryptographically-verifiable logs for all key operations, access events, and configuration changes. Generate SOC 2 Type II-ready reports for investor and regulatory requirements.

SOC 2 Ready
Audit Framework
Immutable
Activity Logs
benefits
GUARANTEED RESULTS

Operational Outcomes for Your DePIN Business

Our DePIN Node Security & Key Management App delivers measurable operational improvements, reducing overhead and mitigating risk from day one.

01

Zero Key Compromise

Eliminate single points of failure with our distributed key management system. Keys are never stored in full on any single node or server, protecting your network's core assets.

0
Key Leaks Since Launch
HSM-Grade
Security Standard
02

Automated Node Health & Slashing Protection

Proactive monitoring and automated failover prevent slashing penalties. Our system auto-rotates keys and re-delegates stake at the first sign of node instability.

100%
Slashing Avoidance
< 60 sec
Failover Response
03

Unified Multi-Chain Dashboard

Manage node keys, staking positions, and security policies across Helium, Render, Filecoin, and other DePINs from a single, auditable control plane.

10+
Protocols Supported
1 Dashboard
For All Operations
04

Compliance-Ready Audit Trails

Generate immutable logs for every key operation, node action, and governance vote. Essential for enterprise adoption, security audits, and regulatory requirements.

SOC 2
Compliant Logging
Immutable
Proof of Action
05

Reduced Operational Overhead

Cut manual node management time by over 80%. Automate routine key rotations, software updates, and performance optimizations without developer intervention.

80%
Less Manual Work
24/7
Automated Ops
06

Faster Network Scaling

Onboard hundreds of new nodes in minutes, not weeks. Our templated security policies and bulk provisioning tools accelerate geographic expansion and capacity growth.

Minutes
To Add 100 Nodes
Templated
Security Policies
Structured Roadmap to Production

Phased Development & Delivery

Our phased approach ensures a secure, scalable launch for your DePIN node infrastructure, from initial audit to full-scale production management.

Security & Management FeaturePhase 1: Audit & HardeningPhase 2: Deployment & SetupPhase 3: Production & Monitoring

Comprehensive Smart Contract Security Audit

Key Management System (KMS) Integration

Design Review

Multi-Signature Wallet Architecture

Blueprint

Deployed

Hardware Security Module (HSM) Support

Optional Add-on

Node Configuration & Hardening Guide

Delivered

Implemented

Maintained

Automated Node Deployment Scripts

24/7 Node Health & Performance Monitoring

Security Incident Response Time

N/A

N/A

< 1 hour SLA

Ongoing Key Rotation & Policy Updates

Typical Timeline

2-3 weeks

1-2 weeks

Ongoing

Investment

Starting at $15K

Starting at $10K

Custom SLA

how-we-deliver
ENTERPRISE-GRADE

Our Development & Security Methodology

We build and secure DePIN infrastructure with a process designed for reliability and rapid deployment, ensuring your node operations are resilient from day one.

01

Threat-Modeled Architecture

We design your key management system based on a formal threat model, identifying and mitigating risks like key exfiltration, insider threats, and network-level attacks before a single line of code is written.

Zero
Critical Findings Post-Audit
OWASP
Compliance Framework
02

Secure Development Lifecycle (SDL)

Every feature follows our mandatory SDL: peer-reviewed design, automated SAST/DAST scanning, and manual code review before merging. We enforce standards like Solidity 0.8+ and OpenZeppelin libraries.

100%
Code Coverage
< 24h
Vulnerability Patching SLA
03

Multi-Layer Key Protection

Implement hardware-backed HSMs, threshold signatures (GG20/GG18), and secure enclaves for private key operations. Keys are never stored in plaintext or exposed to application memory.

FIPS 140-2
HSM Standard
n-of-m
Signature Schemes
05

Continuous Monitoring & Incident Response

We deploy 24/7 monitoring for anomalous transactions, node health, and security events. Our playbook-driven IR process guarantees a response to critical alerts within 15 minutes.

99.95%
Node Uptime SLA
< 15 min
Critical Response Time
06

Compliance-First Deployment

We ensure your deployment adheres to relevant standards (SOC 2, ISO 27001) and jurisdictional requirements. Infrastructure is provisioned via immutable IaC with full audit trails.

Terraform
Infrastructure as Code
SOC 2 Type II
Readiness Framework
For CTOs and Infrastructure Leads

DePIN Node Management App: Key Questions

Get clear, technical answers to the most common questions about our DePIN node security and key management application development service.

We follow a structured 4-phase delivery model. Discovery & Architecture (1 week): We analyze your node fleet, threat model, and define technical specs. Core Development (2-3 weeks): We build the secure enclave, key management layer, and monitoring dashboard. Security Audit & Testing (1 week): Internal review, penetration testing, and integration with your staging environment. Deployment & Handoff (1 week): Production deployment, team training, and documentation. Most projects are delivered in 5-6 weeks from kickoff.

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