We architect and deploy custom smart contracts on EVM-compatible chains (Ethereum, Polygon, Arbitrum) and Solana. Our code is built with security-first principles, utilizing OpenZeppelin libraries and following ERC-20, ERC-721, and ERC-1155 standards. Deliverables include a comprehensive audit report and gas-optimized bytecode ready for mainnet.
LABS
Services
Token-Gated Messaging Protocol Development
We design and deploy the core smart contract infrastructure for token-gated messaging. Our protocols enable secure, on-chain verification of NFT or token ownership to gate access to private chats, communities, and content.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by expert auditors for your Web3 application.
- From MVP to Enterprise: Launch a minimum viable product in 2-4 weeks or scale a complex DeFi protocol.
- Full Lifecycle Support: Development, testing, deployment, and post-launch maintenance with 99.9% uptime SLAs.
- Proven Security: Every contract undergoes internal review against common vulnerabilities (
reentrancy,overflow) before external audit.
key-features-cards
BUILT FOR SCALE AND SECURITY
What We Deliver: Protocol Features & Capabilities
We engineer token-gated messaging protocols that provide secure, scalable, and programmable communication layers. Our development delivers production-ready infrastructure with enterprise-grade SLAs.
01
Custom Access Control Logic
We implement sophisticated, gas-optimized token-gating rules (ERC-20, ERC-721, ERC-1155) and multi-signature policies to control message access, enabling exclusive communities and premium content channels.
< 100k gas
Avg. Access Check
5+ Standards
Token Types Supported
02
End-to-End Encrypted Messaging
Development of secure, on-chain or hybrid messaging layers with client-side encryption, ensuring message privacy and integrity that even platform operators cannot access.
AES-256-GCM
Encryption Standard
Zero-Knowledge
Optional Proofs
03
Cross-Platform SDK & APIs
We deliver lightweight SDKs for web (JS/TS), mobile (React Native/Flutter), and backend services, enabling rapid integration of token-gated chat into your existing applications.
< 2 weeks
Integration Time
Full Typing
TypeScript Support
04
Scalable Relay Infrastructure
Deployment of high-availability message relay nodes with load balancing, rate limiting, and persistent storage options (IPFS, Arweave) to ensure global, low-latency delivery.
99.9%
Uptime SLA
< 100ms
P95 Latency
05
Comprehensive Audit & Security
Every protocol undergoes rigorous testing including unit/integration tests, formal verification where applicable, and audits aligned with OpenZeppelin standards before mainnet deployment.
100%
Test Coverage
Third-Party
Security Audit
06
Real-time Notifications & Webhooks
Implementation of configurable event listeners and webhook systems to trigger external actions based on message activity, member joins, or access changes, keeping your stack synchronized.
< 1 sec
Event Propagation
10+ Events
Pre-built Triggers
benefits
ENGINEERED FOR SCALE AND SECURITY
Business Outcomes: Why a Robust Protocol Matters
A token-gated messaging protocol is a critical piece of infrastructure. Its reliability, security, and performance directly impact user trust and your platform's ability to grow. We build protocols that deliver measurable business results.
01
Guaranteed Message Integrity & Delivery
We implement end-to-end encryption and decentralized message queuing to ensure content is delivered exactly once, without censorship or tampering. This builds unshakeable user trust in your community platform.
99.99%
Delivery SLA
Zero
Data Leaks
02
Sub-Second Access Control
Real-time NFT/ERC-20 verification at the protocol layer enables instant community gating. Users experience seamless entry to exclusive channels, eliminating friction and boosting engagement metrics.
< 200ms
Gate Resolution
100%
Uptime
03
Audited Security & Compliance
Every protocol undergoes rigorous audits by firms like CertiK or Quantstamp, with findings addressed before mainnet deployment. We ensure your messaging layer meets enterprise-grade security standards from day one.
CertiK
Audit Partner
Zero
Critical Bugs
04
Horizontal Scalability
Architected to support millions of concurrent users and messages. Our protocol design uses modular components and layer-2 integrations, allowing your community to grow without performance degradation.
1M+
Concurrent Users
10k TPS
Message Throughput
05
Reduced Development Overhead
We deliver a production-ready, white-label protocol SDK. Your team integrates in weeks, not months, saving over $200k in engineering costs and accelerating your time-to-market for new features.
< 4 weeks
Integration Time
$200k+
Cost Savings
06
Future-Proof Interoperability
Built with cross-chain messaging standards (e.g., CCIP, LayerZero) in mind. Your protocol can natively support members from Ethereum, Solana, and other chains, future-proofing your community growth.
5+
Chain Support
CCIP Ready
Standard
Choose Your Path to Production
Structured Development Tiers
Select the development package that matches your project's scale, security requirements, and go-to-market timeline.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Protocol Smart Contracts | |||
Gas-Optimized & Upgradable Architecture | |||
Comprehensive Security Audit Report | |||
Multi-Chain Deployment (EVM) | Single Chain | Up to 3 Chains | Unlimited |
Integration SDK & API | Basic | Advanced with Examples | Full Suite + Whitelabel |
Frontend Demo Application | |||
Post-Deployment Support & Monitoring | 30 Days | 90 Days | 1 Year SLA |
Incident Response Time SLA | N/A | Next Business Day | < 4 Hours |
Custom Feature Development | Scope Limited | Priority & Custom | |
Estimated Timeline | 4-6 Weeks | 8-12 Weeks | Custom |
Starting Investment | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PREDICTABLE & TRANSPARENT
Our Development Process
A structured, milestone-driven approach to deliver secure, scalable token-gated messaging protocols. We focus on clear deliverables and continuous alignment to ensure your project launches on time and meets all technical specifications.
01
Discovery & Architecture
We analyze your use case to define token standards (ERC-20, ERC-721, ERC-1155), access control logic, and protocol architecture. Deliverables include a technical specification document and system architecture diagram.
1-2 weeks
Specification Phase
3+ Options
Architecture Reviewed
02
Smart Contract Development
Implementation of core protocol logic, token-gating mechanisms, and message handling using Solidity 0.8+ with OpenZeppelin libraries. Includes comprehensive unit and integration testing.
100% Coverage
Unit Tests
Gas-Optimized
Code Review
03
Security Audit & Testing
Rigorous internal review followed by a formal audit from a third-party security firm. We address all critical and high-severity findings before deployment to mainnet.
Zero Critical
Post-Audit
Certified
Security Partner
04
Frontend Integration
Development of SDKs, API endpoints, and example UIs (React/Next.js) for seamless integration of token-gated chat, forums, or notifications into your existing platform.
< 1 day
SDK Integration
TypeScript
Full Support
05
Deployment & Launch
Managed deployment to your chosen EVM network (Ethereum, Polygon, Arbitrum) with verified contracts on Etherscan. We provide full documentation and handover for your team.
99.9% SLA
Uptime
< 4 hours
Go-Live Support
06
Maintenance & Scaling
Ongoing monitoring, performance optimization, and upgrade planning. We offer retainer packages for protocol enhancements, multi-chain expansion, and feature additions.
24/7
Monitoring
< 1 hr
Critical Response
security
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
We architect and deploy custom smart contracts that form the backbone of your Web3 application. Our development process is built on security-first principles, utilizing battle-tested libraries like OpenZeppelin and rigorous internal audits before deployment to mainnet.
- Token Standards:
ERC-20,ERC-721,ERC-1155, and custom implementations. - Protocol Logic: DEXs, staking pools, NFT marketplaces, and governance systems.
- Deployment & Verification: Full deployment pipeline with on-chain verification and initial security audit.
We deliver audited, gas-optimized contracts with clear documentation, enabling your team to focus on product growth, not protocol risk.
Token-Gated Messaging
Frequently Asked Questions
Common questions from CTOs and product leads about developing secure, scalable token-gated messaging protocols.
We deliver a production-ready, audited protocol in 4-8 weeks from kickoff. A standard MVP with core features (token verification, encrypted messaging, basic admin) takes 4 weeks. Complex deployments with custom logic, multi-chain support, and advanced moderation tools require 6-8 weeks. We provide a detailed sprint-by-sprint roadmap on day one.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall