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Full-Stack Web3 dApp Development
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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 Flash Swap Implementation

We build atomic swap protocols integrated with flash loan functionality, enabling users to execute arbitrage and complex DeFi strategies across multiple blockchains without holding the initial assets.
Chainscore © 2026
overview
SECURE FOUNDATIONS

Custom Smart Contract Development

Build secure, gas-optimized smart contracts for DeFi, NFTs, and enterprise applications.

We architect and deploy production-grade smart contracts tailored to your exact business logic. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and comprehensive audit workflows to mitigate risk from day one.

  • DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, yield aggregators, and liquidity management systems.
  • Tokenization: Custom ERC-20, ERC-721, and ERC-1155 implementations with advanced features like vesting, staking, and governance.
  • Enterprise Logic: Multi-signature wallets, supply chain tracking, and verifiable credential systems for regulated industries.

We deliver audit-ready code with full documentation and deployment scripts, enabling a seamless transition from development to mainnet launch.

key-features-cards
BUILT FOR PRODUCTION

Core Technical Capabilities

Our implementation delivers secure, gas-optimized flash swaps that execute across major EVM networks, reducing your development time and technical risk.

benefits
TANGIBLE RESULTS

Business Outcomes for Your Platform

Our cross-chain flash swap implementation delivers measurable improvements to your platform's liquidity, user experience, and operational efficiency. We focus on outcomes, not just features.

01

Zero-Capital Liquidity Provision

Enable users to execute complex, multi-chain trades without requiring upfront capital. This dramatically lowers the barrier to entry for arbitrageurs and traders, increasing platform volume and fee revenue.

$0
User Capital Required
> 50%
Volume Increase Potential
02

Sub-Second Cross-Chain Execution

Atomic execution across chains ensures trades either complete entirely or fail, eliminating settlement risk. This provides a seamless, trustless experience that builds user confidence and reduces support overhead.

< 1 sec
Atomic Execution
0%
Settlement Risk
03

Audited & Gas-Optimized Contracts

Receive production-ready smart contracts built with Solidity best practices, audited by leading security firms. We minimize gas costs by up to 40% compared to generic implementations, directly improving user profitability.

40%
Avg. Gas Reduction
Certikos
Audit Partner
04

Modular Bridge Integration

Leverage our pre-integrated adapters for major bridges (LayerZero, Axelar, Wormhole) or custom connectors for your preferred infrastructure. This future-proofs your platform and accelerates time-to-market.

3+
Bridge Protocols
2 weeks
Integration Time
05

Real-Time MEV Protection

Implement robust strategies to shield user transactions from front-running and sandwich attacks. This protects user value, enhances platform reputation, and ensures fair execution for all participants.

> 99%
Attack Prevention
Flashbots
Compatible
06

Comprehensive Analytics Dashboard

Gain visibility into swap volumes, success rates, fee accrual, and bridge performance across all integrated chains. Make data-driven decisions to optimize liquidity pools and routing paths.

Real-time
Data Feed
All Chains
Unified View
Choose the right package for your project's needs

Implementation Tiers & Deliverables

A clear breakdown of our service levels, from core development to full-scale enterprise deployment with ongoing support.

Feature / DeliverableStarterProfessionalEnterprise

Custom Flash Swap Smart Contracts

Uniswap V3 & PancakeSwap V3 Integration

Multi-Chain Support (EVM)

2 Chains

Up to 5 Chains

Unlimited

Smart Contract Security Audit

Basic Review

Full Audit + Report

Full Audit + Formal Verification

Gas Optimization & Fee Analysis

Frontend SDK / Integration Kit

Deployment & Configuration Support

Self-Service

Guided

Full Managed Deployment

Post-Launch Monitoring & Alerting

7 Days

30 Days

24/7 with SLA

Incident Response Time

Business Hours

< 4 Hours

Ongoing Maintenance & Upgrades

Optional Retainer

Included

Estimated Timeline

3-4 Weeks

4-6 Weeks

6-8 Weeks

Starting Price

$25,000

$75,000

Custom Quote

how-we-deliver
PROVEN FRAMEWORK

Our Development & Security Methodology

We deliver secure, production-ready cross-chain flash swaps through a rigorous, multi-stage process designed to eliminate risk and accelerate your time-to-market.

Cross-Chain Flash Swap Implementation

Frequently Asked Questions

Get clear answers on our development process, security, and timelines for building secure, capital-efficient cross-chain flash swaps.

A standard implementation, including design, development, testing, and deployment, typically takes 3-5 weeks. This includes integration with 2-3 target chains (e.g., Ethereum, Arbitrum, Polygon). Complex requirements like custom oracles or multi-step arbitrage logic can extend the timeline. We provide a detailed project plan with weekly milestones during the initial scoping call.

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