We architect and deploy custom smart contracts that form the foundation of your Web3 product. Our development process is built on security-first principles, utilizing OpenZeppelin libraries and formal verification to mitigate risk. We deliver audit-ready code from day one.
LABS
Services
Bitcoin Core RPC API Integration
We build robust, secure backend systems by directly integrating with Bitcoin Core's JSON-RPC interface, providing your team with programmatic control over nodes, transactions, and blockchain data.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Token Standards: Custom
ERC-20,ERC-721, andERC-1155with advanced features like vesting, staking, and governance. - DeFi Protocols: Automated Market Makers (AMMs), lending/borrowing pools, and yield optimizers.
- Enterprise Logic: Multi-signature wallets, asset tokenization platforms, and KYC/AML-compliant modules.
- Full Lifecycle: From architecture and development to deployment, monitoring, and upgrade management.
We don't just write code; we engineer systems that handle real value. Our contracts are built for mainnet deployment, with gas optimization and upgradability designed in.
key-features-cards
ENTERPRISE-GRADE
Core Integration Capabilities We Deliver
We architect, deploy, and manage the foundational Bitcoin infrastructure your application needs to scale securely. Our integrations are built for production, not just proof-of-concepts.
01
Secure RPC Node Management
Deploy and manage dedicated Bitcoin Core nodes with hardened security, automated failover, and 24/7 monitoring. We handle the infrastructure so your team can focus on building.
99.9%
Uptime SLA
< 2 days
Provisioning
02
Transaction & Wallet Integration
Implement robust transaction creation, signing, and broadcasting. We build secure multi-signature wallets, PSBT workflows, and UTXO management systems for high-volume applications.
Zero
Double-spends
< 1 sec
Tx Broadcast
03
Real-time Blockchain Data
Access raw and indexed blockchain data via WebSocket and REST APIs. Get real-time notifications for addresses, mempool activity, and block confirmations to power dynamic user experiences.
100ms
Event Latency
100%
Data Integrity
04
Multi-Network & Testnet Support
Seamlessly integrate with Bitcoin Mainnet, Testnet, and Signet. We provide isolated environments for development, staging, and production to ensure safe testing and deployment.
3+
Networks
Instant
Environment Sync
05
Performance & Scalability Engineering
Optimize RPC call performance, implement connection pooling, and design for horizontal scaling. We ensure your integration handles peak loads without degradation.
10k+
RPS Capacity
< 50ms
P95 Latency
06
Security & Compliance Framework
Integrate with enterprise-grade security practices: private key management, audit logging, rate limiting, and DDoS protection. Built to meet institutional security requirements.
SOC 2
Alignment
24/7
Threat Monitoring
benefits
ARCHITECTURAL ADVANTAGES
Why Build with Direct Bitcoin Core Integration
Direct integration with Bitcoin Core's RPC API provides foundational control and performance that abstracted services cannot match. Build with the protocol's native power.
02
Deterministic Performance
Achieve sub-100ms response times for core queries like getblock and getrawtransaction. Performance is bound by your node's hardware and network, not a shared service's rate limits or queue.
< 100ms
P95 Latency
0 Rate Limits
On Core Calls
03
Enhanced Security Posture
Maintain custody of your blockchain data and private keys. Our integration architecture isolates your node, applies strict firewall rules, and enables transaction signing in secure, air-gapped environments.
Zero Trust
Network Model
On-Prem
Data Option
04
Cost Predictability at Scale
Eliminate variable, volume-based API costs. After the initial node infrastructure, your operational costs are fixed, making unit economics predictable for high-throughput applications like exchanges or analytics.
$0
Per-Request Fee
Fixed OPEX
Cost Model
05
Protocol-Level Data Fidelity
Work with raw, unaltered blockchain data directly from the source. Ensure 100% accuracy for compliance reporting, forensic analysis, and building complex DeFi primitives on Bitcoin like rollups or statechains.
100%
Data Accuracy
Raw Hex
Data Format
Infrastructure Decision Matrix
Direct Integration vs. Third-Party API Services
Choosing the right Bitcoin infrastructure approach impacts your development velocity, operational overhead, and long-term scalability. This comparison highlights the trade-offs between managing Bitcoin Core RPC directly and using a managed API service.
| Infrastructure Factor | Direct Bitcoin Core RPC | Chainscore Managed API |
|---|---|---|
Initial Setup & Configuration | 2-4 weeks | Under 1 hour |
Development Velocity | Slow (build from scratch) | Fast (production-ready endpoints) |
Node Uptime & Reliability | Your responsibility (95-98% typical) | 99.9% SLA Guarantee |
Blockchain Data Sync | Days to weeks for full sync | Instant, fully synced access |
Scalability & Load Handling | Manual scaling, single point of failure | Auto-scaling, global CDN |
Security & Maintenance | High (patching, hardening, monitoring) | Managed (DDoS protection, audits) |
Advanced Features (e.g., WebSockets, Indexing) | Build custom | Built-in & ready to use |
Team Expertise Required | Senior Bitcoin DevOps Engineer | Standard API integration skills |
Predictable Cost (First Year) | $60K+ (hardware, cloud, engineer) | From $499/month |
Time to First Transaction | Months | Minutes |
how-we-deliver
PREDICTABLE & TRANSPARENT
Our Integration Development Process
We deliver production-ready Bitcoin Core RPC integrations through a structured, milestone-driven process designed for technical teams. Each phase has clear deliverables, ensuring alignment, security, and rapid deployment.
01
Architecture & Discovery
We analyze your use case and design a secure, scalable integration architecture. This includes selecting the optimal RPC methods, defining data flow, and establishing security protocols to protect your node and user funds.
1-3 days
Design Sprint
Zero
Technical Debt
02
Secure Implementation
Our developers build the integration using hardened libraries and best practices. We implement robust error handling, connection pooling, and comprehensive logging. All code follows Bitcoin Core's security guidelines and is peer-reviewed.
Peer-Reviewed
Code Quality
OWASP Compliant
Security
03
Testing & Validation
We conduct unit, integration, and load testing against Bitcoin testnet and mainnet forks. This phase validates transaction correctness, wallet synchronization accuracy, and system behavior under peak load to ensure reliability.
> 95%
Test Coverage
Testnet/Regtest
Validation
04
Deployment & Monitoring
We handle the deployment to your infrastructure with zero downtime. We set up comprehensive monitoring for node health, RPC latency, and error rates, providing you with dashboards and alerting for 24/7 oversight.
< 1 hour
Deployment Time
Real-time
Health Dashboards
security
CORE SERVICE
Smart Contract Development
Secure, audited smart contracts built for production at scale.
We architect and deploy mission-critical smart contracts on EVM-compatible chains like Ethereum, Polygon, and Arbitrum. Our focus is on security-first development using Solidity 0.8+ and audited libraries like OpenZeppelin.
Deliver a production-ready, gas-optimized contract suite in 2-4 weeks, not months.
- Custom Logic: Tailored
ERC-20,ERC-721,ERC-1155, and bespoke DeFi/DAO contracts. - Full Audit Trail: Multi-stage review, formal verification, and third-party audit coordination.
- Deployment & Management: Scripted deployment with
HardhatorFoundry, plus upgradeability patterns.
Technical & Commercial Questions
Bitcoin Core RPC Integration FAQs
Get clear answers on timelines, security, and process for our enterprise-grade Bitcoin Core RPC integration service.
Standard Bitcoin Core RPC integration projects are deployed in 2-4 weeks. This includes environment setup, secure RPC configuration, wallet management implementation, and comprehensive testing. Complex requirements like multi-signature setups or custom indexer integrations can extend this to 6-8 weeks. We provide a detailed sprint plan within the first 48 hours of engagement.
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