Secure, production-ready smart contracts built by Web3 experts for your protocol.
We deliver audit-ready smart contracts that power your core business logic. Our development process ensures security, gas efficiency, and upgradability from day one.
Solidity 0.8+ contracts for DeFi, NFTs, DAOs, and tokenomics.OpenZeppelin libraries and internal review before external audit.Reduce your time-to-market and technical risk with battle-tested code.
Our engineers have deployed contracts handling over $500M+ in TVL, specializing in complex systems like automated market makers, staking vaults, and cross-chain bridges. We provide comprehensive documentation and a clear handoff to your team.
We deliver production-ready cross-chain messaging infrastructure with enterprise-grade security and performance, enabling your application to communicate seamlessly across blockchains.
End-to-end encryption for cross-chain messages using ECIES and threshold signatures. Sensitive data remains confidential in transit and at rest on intermediate relays.
High-availability node deployment for message attestation and delivery. Includes monitoring, automatic failover, and slashing logic for decentralized operator sets.
Real-time monitoring and reconciliation of message states across all connected chains. Ensures delivery guarantees and provides idempotent retry mechanisms.
Our implementation delivers measurable results for your cross-chain strategy, from accelerated time-to-market to provable security and performance.
Go live with a production-ready, audited cross-chain messaging bridge in under 6 weeks. We provide a complete implementation, from smart contracts to relayers and monitoring dashboards.
Receive a bridge implementation with a formal audit report from a top-tier security firm. Our code follows OpenZeppelin standards and includes comprehensive test suites covering edge cases.
Enable seamless communication between EVM and non-EVM chains (e.g., Solana, Cosmos). We implement generalized message passing for assets, data, and function calls.
Deploy with confidence using our 99.9% uptime SLA for relay infrastructure. Features include automatic failover, real-time health monitoring, and encrypted message integrity.
Reduce operational overhead with gas-optimized contracts and efficient relayer architectures. We provide detailed cost analysis and optimization for cross-chain transaction fees.
Build on a modular framework designed for easy upgrades and new chain integrations. Our implementation supports seamless addition of new protocols like LayerZero, Axelar, or Wormhole.
A detailed comparison of the development effort, risk, and cost associated with building a secure cross-chain messaging bridge in-house versus partnering with Chainscore Labs for a custom implementation.
| Factor | Build In-House | Generic Third-Party Bridge | Chainscore Custom Bridge |
|---|---|---|---|
Time to Market | 6-12+ months | 2-4 weeks | 4-8 weeks |
Initial Development Cost | $250K - $750K+ | $0 - $50K (API fees) | $80K - $200K |
Security & Audit Burden | High (Your responsibility) | Medium (Shared risk) | Low (We deliver audited code) |
Custom Logic & Features | Full control | Limited to provider's roadmap | Designed to your spec |
Protocol & Chain Flexibility | Any chain you integrate | Limited to supported list | Tailored to your target chains |
Encryption & Key Management | Build from scratch | Opaque / Provider-managed | Custom, audited implementation |
Ongoing Maintenance & Upgrades | Full-time team required | Managed by provider | Optional SLA from $30K/year |
Total Cost of Ownership (Year 1) | $400K - $1M+ | $50K - $150K (fees + integration) | $110K - $230K |
We deliver secure, production-ready cross-chain messaging bridges through a structured, auditable process that de-risks development and accelerates your time-to-market.
We design a tailored architecture, selecting the optimal protocol (e.g., LayerZero, Axelar, Wormhole) based on your security, cost, and latency requirements. This ensures a future-proof foundation.
Our engineers build auditable, gas-optimized contracts in Solidity/Rust using established patterns (e.g., OpenZeppelin). We implement critical features like rate limiting, replay protection, and upgradability.
We deploy and configure high-availability relayers or oracle networks to transmit messages, ensuring 24/7 uptime with automated failover and monitoring across all supported chains.
Every component undergoes rigorous internal review followed by a formal audit with a top-tier firm (e.g., Trail of Bits, Quantstamp). We remediate all findings before mainnet deployment.
We deploy to testnet, conduct exhaustive integration testing, and execute a controlled mainnet rollout with phased liquidity migration. This minimizes risk for your users and assets.
We provide a custom dashboard for real-time monitoring of message flow, gas costs, and security events, coupled with a 24/7 on-call protocol to ensure immediate issue resolution.
Our cross-chain messaging bridges are engineered with battle-tested protocols and security-first technologies, ensuring your application inherits proven reliability and performance.
We deploy and manage high-availability, geo-distributed relayers with 99.9% uptime SLAs. Includes real-time monitoring, alerting, and automatic failover to ensure message delivery guarantees.
A clear breakdown of our phased approach to delivering a secure, production-ready cross-chain messaging bridge.
| Phase & Deliverable | Timeline | Core Outputs | Client Involvement |
|---|---|---|---|
Phase 1: Architecture & Design | 1-2 weeks | Technical specification document, Security threat model, Chain & protocol selection | Requirements workshop, Sign-off on spec |
Phase 2: Core Contract Development | 3-4 weeks | Audited smart contracts for source & destination chains, Key management module | Weekly syncs, Testnet deployment review |
Phase 3: Relayer & Guardian Network | 2-3 weeks | High-availability relayer service, Guardian node setup & configuration | Infrastructure access provisioning, Staging environment testing |
Phase 4: Integration & Testing | 2 weeks | End-to-end test suite, Mainnet deployment scripts, Integration guide for your dApp | User acceptance testing (UAT), Security audit review |
Phase 5: Launch & Handover | 1 week | Production deployment on mainnet, Monitoring dashboard access, Operational runbook | Go/No-Go decision, Final knowledge transfer |
Total Project Duration | 8-12 weeks | Fully operational encrypted messaging bridge | Managed project with clear milestones |
Get clear answers on our implementation process, security, and support for your cross-chain bridge project.
A standard cross-chain encrypted messaging bridge deployment takes 3-6 weeks from kickoff to mainnet launch. This includes 1 week for design & architecture, 2-3 weeks for core development and integration, and 1-2 weeks for security audits and testing. Complex multi-chain deployments or custom consensus mechanisms can extend this timeline, which we scope and quote for upfront.
Our experts will offer a free quote and a 30min call to discuss your project.