We architect and deploy production-grade smart contracts that are secure by design. Every contract undergoes a multi-stage audit process, including automated analysis, manual review, and formal verification for critical logic.
LABS
Services
Solana High-Volume Fiat Bridge Development
We engineer low-latency, high-capacity fiat gateways on Solana for institutional clients, leveraging SPL token standards and parallel transaction processing for high-frequency trading environments.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, gas-optimized smart contract engineering for DeFi, NFTs, and enterprise applications.
- Custom Logic:
ERC-20,ERC-721,ERC-1155, and bespoke token standards. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, yield aggregators.
- Enterprise Systems: Supply chain tracking, asset tokenization, and secure multi-signature wallets.
- Gas Optimization: Achieve up to 40% lower transaction costs through efficient bytecode and storage patterns.
We deliver audited, deploy-ready contracts in 2-3 weeks for an MVP, backed by a 99.9% uptime SLA for deployed infrastructure.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Technical Capabilities
Our development framework is built for high-throughput, secure, and compliant fiat-to-crypto operations on Solana. We deliver production-ready systems, not proof-of-concepts.
01
High-Performance On/Off-Ramp Engine
Custom-built payment processing core with multi-provider aggregation (Stripe, MoonPay, Sardine) for optimal rates and global coverage. Features automated KYC/AML flow orchestration and sub-second transaction routing.
< 1 sec
Quote Latency
99.95%
Success Rate
02
Secure & Audited Smart Contracts
Solana Program development in Rust or C, implementing secure escrow logic, multi-sig treasury management, and real-time settlement. All contracts undergo formal verification and audits by firms like Neodyme or OtterSec prior to mainnet deployment.
Zero
Critical Bugs in Prod
48 hrs
Incident Response SLA
03
Real-Time Compliance & Monitoring
Integrated transaction monitoring for sanctions screening (Chainalysis, Elliptic) and anti-fraud. Real-time dashboards for settlement tracking, liquidity health, and regulatory reporting across jurisdictions.
100%
Screening Coverage
< 100ms
Alert Latency
04
Scalable Backend & API Layer
Idempotent REST/Webhook APIs for seamless integration with your existing stack. Built on event-driven microservices (Node.js/Go) with horizontal scaling, ensuring reliability under load spikes from your user base.
10k+
TPS Capacity
99.9%
Uptime SLA
05
Cross-Chain Liquidity Management
Intelligent routing and bridging layer to source liquidity from EVM chains (via Wormhole) and centralized exchanges. Automated rebalancing bots maintain optimal capital efficiency across all endpoints.
5+
Supported Chains
0.5%
Max Slippage Target
06
Deployment & DevOps Automation
End-to-end CI/CD pipeline with automated testing, canary deployments on Solana devnet/testnet, and infrastructure-as-code (Terraform) for rapid, repeatable, and secure production launches.
< 2 weeks
Prod Deployment
5 min
Rollback Time
benefits
TANGIBLE RESULTS
Business Outcomes for Your Platform
Our Solana high-volume fiat bridge development delivers more than just code. We build the infrastructure that directly drives your platform's growth, security, and user adoption.
01
Unlock New Revenue Streams
Capture fees from high-volume fiat on/off-ramping. Our bridges are designed for transaction volume, enabling you to monetize the critical gateway between traditional finance and DeFi.
0.1% - 0.5%
Typical Fee Revenue
24/7
Revenue Generation
02
Reduce Settlement Time & Costs
Move from multi-day ACH delays to near-instant settlement on Solana. Dramatically lower your operational costs and user wait times with optimized, high-throughput transaction processing.
< 2 sec
Avg. Settlement Time
$0.00025
Avg. Tx Cost
03
Enterprise-Grade Security & Compliance
Deploy with confidence. Our bridges integrate robust KYC/AML screening, multi-sig treasury management, and are built on audited smart contract patterns to protect user funds and ensure regulatory adherence.
100%
Audited Code
SLA Backed
Uptime Guarantee
04
Seamless User Onboarding
Convert casual visitors into active users. A smooth, reliable fiat gateway removes the biggest barrier to entry, increasing user activation rates and reducing drop-off.
3-Click
Onboarding Flow
99.9%
Success Rate
05
Scalable Infrastructure
Handle surges from 100 to 100,000+ daily transactions without performance degradation. Our architecture is load-tested and built on Solana's high-performance foundation for predictable scaling.
400ms
Block Time
50k TPS
Network Capacity
06
Faster Time-to-Market
Launch your production-ready fiat bridge in weeks, not months. We provide a complete, integrated solution—smart contracts, custodial services, and dashboard—so you can focus on growth.
2-4 weeks
Deployment Timeline
Full Stack
Deliverable
Structured Roadmap to Production
Phased Development & Delivery
Our proven, milestone-driven approach to building your high-volume Solana fiat bridge, ensuring transparency, risk mitigation, and predictable outcomes at every stage.
| Phase & Deliverables | Starter (MVP) | Professional (Production) | Enterprise (Scale) |
|---|---|---|---|
Core Bridge Smart Contracts (Solana) | |||
Fiat On/Off-Ramp Integration (Stripe, Checkout.com) | 1 Provider | 2-3 Providers | Custom Multi-Provider |
Transaction Throughput Target | Up to 100 TPS | 1,000+ TPS | 10,000+ TPS |
Security Audit & Penetration Testing | Basic Code Review | Full Audit by Top-10 Firm | Multi-Firm Audit + Bug Bounty Setup |
Compliance & KYC/AML Module | Basic Rule Set | Custom Rules Engine | Full Regulatory Suite & Reporting |
Deployment & DevOps Automation | Manual Deployment | CI/CD Pipeline | Multi-Region, High-Availability Setup |
Monitoring, Alerting & Dashboard | Basic Logging | Real-Time Analytics & Alerts | SLA-Backed 24/7 SRE Support |
Post-Launch Support & Maintenance | 30 Days | 6 Months | 12+ Months with 4h SLA |
Estimated Timeline | 6-8 Weeks | 12-16 Weeks | Custom (16+ Weeks) |
Typical Engagement Range | $50K - $100K | $150K - $300K | Custom Quote |
tech-stack
BUILT FOR SCALE AND SECURITY
Technology & Protocol Foundation
Our high-volume fiat bridge is engineered on a battle-tested technology stack, ensuring enterprise-grade reliability, security, and performance from day one.
03
High-Performance RPC Infrastructure
Deploy with dedicated, load-balanced RPC endpoints featuring request prioritization, WebSocket subscriptions, and 99.9% uptime SLA to handle millions of daily transactions without congestion.
99.9%
Uptime SLA
< 400ms
P95 Latency
04
Formal Verification & Security Audits
Every program undergoes rigorous testing with formal verification tools like the Solana Security Workshop and third-party audits by firms like OtterSec or Neodyme before mainnet deployment.
100%
Audit Coverage
0 Critical
Post-Audit Bugs
06
Compliance-Ready Architecture
Built-in hooks for transaction monitoring (TRM, Chainalysis), configurable KYC tiers, and role-based access controls to meet global regulatory requirements for fiat on-ramps.
< 50ms
Compliance Check
Tiered
KYC Integration
security-compliance
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built to your exact specifications.
We architect and deploy custom smart contracts that are audit-ready from day one. Our process delivers gas-optimized, upgradeable code for ERC-20, ERC-721, ERC-1155, and bespoke protocols.
- Security-First Development: Built on
Solidity 0.8+withOpenZeppelinlibraries and comprehensive unit testing. - Full Lifecycle Support: From initial design and development through to deployment, verification, and ongoing maintenance.
- Proven Results: Contracts designed for high-frequency DeFi applications and scalable NFT collections with verifiable on-chain history.
Solana Fiat Bridge
Frequently Asked Questions
Get clear answers on development timelines, costs, security, and support for your high-volume fiat on-ramp project.
For a standard high-volume fiat bridge with core features (KYC/AML, payment processor integration, token mint/burn), we deliver a production-ready MVP in 6-8 weeks. Complex projects with multi-region compliance, multiple payment rails, or advanced fraud detection may take 10-12 weeks. We provide a detailed sprint-by-sprint timeline after the initial discovery phase.
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