We architect and deploy custom smart contracts for DeFi, NFTs, DAOs, and enterprise applications. Our code is built on Solidity 0.8+ with OpenZeppelin libraries and undergoes rigorous security audits before mainnet deployment.
LABS
Services
Dynamic Currency Conversion Oracle
Chainscore delivers secure, real-time decentralized FX rate feeds and conversion logic for payment oracles, enabling automatic settlement in the payer's or payee's preferred currency.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built by Web3-native engineers.
Deliver a secure, gas-optimized MVP in as little as 2 weeks, with full documentation and deployment support.
- Token Standards:
ERC-20,ERC-721,ERC-1155,ERC-4626vaults. - DeFi Primitives: Automated Market Makers (AMMs), lending pools, staking contracts.
- Security First: Formal verification, multi-signature deployment, and post-launch monitoring.
key-features-cards
ENTERPRISE-GRADE ORACLE INFRASTRUCTURE
Core Technical Capabilities We Deliver
We build robust, low-latency DCC oracles that bridge traditional finance with on-chain liquidity. Our solutions are engineered for reliability, security, and seamless integration.
benefits
DELIVERING TANGIBLE VALUE
Business Outcomes for Your Payment Platform
Integrating a Dynamic Currency Conversion Oracle is more than a technical upgrade—it's a strategic investment. We deliver the infrastructure that directly translates to measurable business growth and operational excellence for your fintech or Web3 platform.
01
Increased Transaction Volume & Revenue
Enable real-time, on-chain FX rates to unlock global payments. Users transact in their preferred currency, removing friction and boosting conversion rates by up to 40% for cross-border flows.
40%
Higher Conversion
Global
Market Access
02
Eliminated Settlement Risk & Cost
Replace manual, multi-day bank settlement with atomic, on-chain finality. Automate payouts in stablecoins or native tokens, reducing counterparty risk and operational overhead by over 70%.
> 70%
Ops Cost Reduction
Atomic
Settlement
03
Enhanced User Trust & Transparency
Provide verifiable, on-chain proof of fair exchange rates sourced from multiple CEX/DEX aggregators. Build trust with transparent fee structures and immutable audit trails for every conversion.
Multi-Source
Rate Feeds
On-Chain
Audit Trail
04
Faster Time-to-Market & Scalability
Deploy a production-ready, audited oracle solution in weeks, not months. Our modular architecture scales with your transaction volume, ensuring sub-second price updates at 99.9% uptime SLA.
< 4 weeks
Deployment
99.9%
Uptime SLA
Cost & Capability Analysis
Build vs. Buy: Developing a DCC Oracle In-House
A detailed comparison of the total cost of ownership, risk, and time investment between building a Dynamic Currency Conversion oracle internally versus using Chainscore's managed service.
| Factor | Build In-House | Chainscore Managed Service |
|---|---|---|
Time to Production | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $400K+ | $25K - $75K |
Annual Maintenance & Ops Cost | $80K - $200K | $15K - $50K (SLA optional) |
Security & Audit Overhead | High (unaudited, custom code) | Low (pre-audited, battle-tested) |
FX Rate Source Integration | Your responsibility | Pre-integrated (10+ providers) |
Multi-Chain Deployment | Complex, per-chain effort | Single integration, multi-chain out-of-box |
Uptime & Reliability SLA | Your team's burden (0% SLA) | 99.9% SLA with monitoring |
Team Requirements | 3-5 Sr. Blockchain Devs + DevOps | Your existing team + our API |
Total 3-Year Cost (Est.) | $390K - $1.2M+ | $70K - $225K |
how-we-deliver
PREDICTABLE, TRANSPARENT PROCESS
Our Delivery Methodology: From Specification to Mainnet
We deliver production-ready DCC oracles through a structured, client-centric process. Each phase has defined deliverables and milestones, ensuring your project stays on time, on budget, and meets your exact technical specifications.
01
Phase 1: Discovery & Specification
We conduct a technical deep-dive to define your DCC oracle's requirements: target blockchains (EVM, Solana, etc.), data sources (CEXs, DEXs, FX feeds), update frequency, and security model. Deliverable: A detailed technical specification document.
1-2 weeks
Typical Duration
100%
Requirements Locked
02
Phase 2: Architecture & Smart Contract Development
Our engineers design the on-chain and off-chain architecture. We develop, test, and gas-optimize the core oracle smart contracts (e.g., using Chainlink's framework or a custom design) and the relayer/updater logic.
Solidity 0.8+
Code Standard
OpenZeppelin
Security Base
03
Phase 3: Security Audit & Testing
All code undergoes rigorous internal review and is submitted to a top-tier third-party audit firm (e.g., Spearbit, Code4rena). We implement a comprehensive test suite covering unit, integration, and scenario-based testing.
Third-Party
Audit Mandatory
>95%
Test Coverage
04
Phase 4: Staging Deployment & Integration
We deploy the oracle system to a testnet/staging environment that mirrors mainnet. We assist your team with integration, providing SDKs and documentation, and conduct load/stress testing under simulated market conditions.
Full SDK
Client Support
Simulated Load
Stress Testing
05
Phase 5: Mainnet Launch & Monitoring
We manage the secure mainnet deployment and initialization. Post-launch, we provide 24/7 monitoring, alerting, and performance dashboards, with defined SLAs for uptime and data freshness.
99.9%
Uptime SLA
24/7
Active Monitoring
06
Phase 6: Ongoing Support & Upgrades
We offer continuous support, maintenance, and upgrade packages. This includes adding new data pairs, supporting new blockchain networks, and implementing protocol improvements based on your evolving needs.
< 48h
Support Response
Multi-chain
Expansion Ready
Dynamic Currency Conversion Oracle
Frequently Asked Questions
Get clear answers on how our real-time, multi-chain DCC Oracle service works, from integration to security and pricing.
A Dynamic Currency Conversion (DCC) Oracle is a specialized blockchain oracle that provides real-time, verifiable exchange rates between fiat currencies (like USD, EUR) and cryptocurrencies (like BTC, ETH) for on-chain applications. You need one to enable features like real-time fiat pricing for DeFi loans, accurate cross-border payments, and compliant stablecoin minting/redemption. Without a reliable DCC Oracle, your application risks using stale or manipulated data, leading to financial losses and user distrust.
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