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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

Cross-Chain Smart Contract Call Orchestration

Engineering services to design and secure systems that coordinate and execute function calls across smart contracts on different chains, enabling complex multi-chain applications.
Chainscore © 2026
overview
SERVICE

Custom Smart Contract Development

Secure, audited smart contracts built to your exact specifications, from token standards to complex DeFi logic.

We architect and deploy production-ready smart contracts that are secure by design. Every contract undergoes a rigorous development lifecycle, from initial specification using Solidity 0.8+ and OpenZeppelin libraries to comprehensive unit and integration testing.

Deliver a secure, functional foundation in as little as 2-4 weeks for an MVP, with full audit readiness built-in.

  • Core Development: ERC-20, ERC-721, ERC-1155 tokens, staking pools, vesting schedules, and custom governance modules.
  • Advanced Protocols: Automated Market Makers (AMMs), lending/borrowing logic, cross-chain bridges, and NFT marketplaces.
  • Security & Compliance: Formal verification preparation, gas optimization, and adherence to best practices for regulatory considerations like travel rule compliance.
key-features-cards
THE ENGINE BEHIND YOUR MULTI-CHAIN APP

Core Orchestration Capabilities

Our orchestration platform provides the foundational infrastructure to execute complex, multi-step logic across any blockchain. We handle the complexity so you can focus on your product.

01

Atomic Multi-Chain Execution

Guarantee transaction success across all chains or full rollback on any failure. Eliminate partial execution risks and fund lockups for your users.

  • Guaranteed Consistency: All steps succeed or none do.
  • User Protection: No assets are left in intermediate states.
100%
Execution Guarantee
0
Fund Lockups
02

Gas Abstraction & Optimization

We manage gas across all supported chains, including fee estimation, sponsorship, and multi-token payment. Users never need the native token of every chain.

  • Sponsor Transactions: Offer gasless experiences.
  • Multi-Token Pay: Pay fees in USDC, ETH, or your project's token.
15+
Chain Gas Strategies
< 5 sec
Fee Estimation
03

State Synchronization & Monitoring

Real-time monitoring of contract states and events across all connected chains. Trigger subsequent calls based on confirmed on-chain data, not optimistic assumptions.

  • Event-Driven Logic: Execute based on verified finality.
  • Health Dashboards: Monitor all cross-chain flows in real-time.
99.9%
Event Delivery SLA
24/7
Health Monitoring
04

Fallback & Recovery Mechanisms

Automated handling of transaction reverts, chain congestion, and bridge delays. Built-in retry logic and manual override portals ensure operations complete.

  • Automatic Retries: Configurable policies for failed steps.
  • Admin Override: Manual intervention portal for edge cases.
3
Auto-Retry Attempts
< 1 min
Failure Detection
05

Modular Security Architecture

Each cross-chain call is executed within isolated, audited modules. Role-based access control, multi-sig approvals, and time-locks protect your protocol's treasury and logic.

  • OpenZeppelin Audits: Core modules audited by industry leaders.
  • Granular Permissions: Define who can trigger which flows.
Enterprise
Security Grade
100%
Modules Audited
benefits
DELIVERABLES

Business Outcomes for Your Multi-Chain Product

Our cross-chain orchestration service delivers concrete, measurable results that accelerate your product roadmap and de-risk your technical strategy.

01

Accelerated Time-to-Market

Deploy a production-ready cross-chain messaging layer in under 4 weeks, not months. We provide a complete, audited framework so your team can focus on core product logic.

< 4 weeks
To Production
100%
Code Delivery
02

Guaranteed Reliability & Uptime

Eliminate downtime with a fault-tolerant relay architecture. We manage monitoring, failover, and recovery, backed by a 99.9% uptime SLA for critical message delivery paths.

99.9%
Uptime SLA
< 2 sec
Failover Time
03

Substantial Cost Reduction

Cut infrastructure and development costs by up to 60%. Our managed service eliminates the need for in-house relay node operations, security audits, and cross-chain protocol expertise.

60%
Cost Savings
$0
Upfront Audit Cost
05

Seamless Developer Experience

Integrate with a simple SDK and comprehensive API. Your developers interact with a single interface while we handle the complexity of 10+ underlying blockchain networks.

< 1 day
Integration Time
10+
Supported Chains
06

Future-Proof Architecture

Easily add support for new L2s and appchains without refactoring. Our modular design abstracts chain-specific logic, protecting your product from ecosystem fragmentation.

2 days
Add New Chain
Zero
Protocol Lock-in
how-we-deliver
TRANSPARENT & PREDICTABLE

Our Delivery Process: From Design to Deployment

We deliver production-ready cross-chain orchestration systems through a structured, milestone-driven process. This ensures technical excellence, security, and alignment with your go-to-market timeline.

01

Architecture & Specification

We conduct a technical deep dive to define your cross-chain logic, select optimal protocols (e.g., Axelar, LayerZero, Wormhole), and architect a secure, gas-efficient system. You receive a detailed technical spec and project roadmap.

1-2 weeks
Discovery Phase
100%
Specification Lock
02

Smart Contract Development

Our engineers build modular, upgradeable smart contracts in Solidity 0.8+ or Rust (Solana). We implement battle-tested security patterns, gas optimization, and comprehensive unit/integration tests. All code follows our internal audit standards.

OpenZeppelin
Security Base
2-4 weeks
Development Sprint
03

Security Audit & Testing

Every contract undergoes rigorous internal review followed by a formal audit from a top-tier third-party firm (e.g., Trail of Bits, Quantstamp). We simulate mainnet conditions with forked networks and adversarial testing.

2 Audits
Internal + External
>95%
Test Coverage
04

Staging & Integration

We deploy the full orchestration system to testnets (Sepolia, Mumbai, etc.) and integrate it with your front-end and backend. We conduct end-to-end flow validation, load testing, and finalize monitoring dashboards.

Multi-Chain
Testnet Validation
1 week
Integration Window
05

Mainnet Deployment & Verification

We execute the production deployment across all target chains (Ethereum, Polygon, Arbitrum, etc.), verify contracts on block explorers, and configure final monitoring alerts. We provide a complete deployment report and handover documentation.

SLA
Deployment Coordination
24/7
Initial Monitoring
06

Ongoing Support & Monitoring

We offer optional retainer packages for proactive system monitoring, incident response, and incremental upgrades. Access real-time dashboards tracking cross-chain message success rates, gas costs, and latency.

99.9%
Uptime SLA
< 15 min
Critical Response
Strategic Decision Analysis

Build vs. Buy: Orchestration Development

A detailed comparison of the total cost, risk, and time commitment for developing and maintaining a cross-chain orchestration layer in-house versus using Chainscore's managed service.

Development FactorBuild In-HouseBuy with Chainscore

Time to Production

6-12 months

4-8 weeks

Initial Development Cost

$250K - $600K+

$50K - $150K

Annual Maintenance Cost

$120K - $300K (2-3 FTE)

Optional SLA from $60K

Security & Audit Overhead

High (unaudited code, custom risk)

Low (pre-audited patterns, insured)

Protocol & Chain Support

Manual integration per chain

Pre-built for 15+ EVM & non-EVM chains

Relayer & Gas Management

Custom infrastructure required

Managed, multi-strategy system included

Monitoring & Alerting

Requires custom dashboards

Real-time dashboard & PagerDuty/Slack alerts

Expertise Required

Senior Solidity, DevOps, Security

Your existing Web3 team + our specialists

Total Cost of Ownership (Year 1)

$370K - $900K+

$110K - $210K

Cross-Chain Orchestration

Frequently Asked Questions

Get clear answers on how we deliver secure, scalable cross-chain smart contract call orchestration for your protocol.

We follow a structured 4-phase engagement: 1) Discovery & Architecture (1-2 weeks): We audit your needs and design the cross-chain message flow. 2) Development & Integration (3-6 weeks): We build, test, and integrate the orchestrator with your existing contracts. 3) Security Audit & Staging (2 weeks): Independent audit review and deployment to testnets. 4) Mainnet Launch & Support (1 week). Most projects launch in 6-10 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