We architect and deploy production-ready smart contracts that form the immutable logic layer of your Web3 application. Our development process is built on security-first principles and delivers contracts that are audit-ready from day one.
Multi-Chain Portfolio Balance Change Notifier
Smart Contract Development
Secure, gas-optimized smart contracts built to your exact specifications.
- Custom Logic: Tailored
Solidity/Rustcontracts for DeFi, NFTs, DAOs, and enterprise use cases. - Security & Audits: Development with
OpenZeppelinstandards, followed by third-party audit coordination. - Gas Optimization: Every line of code is reviewed for efficiency, reducing user transaction costs by up to 40%.
- Full Lifecycle: From specification and development to deployment, verification, and ongoing maintenance.
We deliver contracts you can stake your business on. Our code has secured over $500M+ in on-chain value for clients.
Core Capabilities of Our Notification Engine
Our infrastructure delivers precise, actionable alerts for multi-chain asset movements, enabling proactive portfolio management and risk mitigation.
Multi-Chain & Cross-Chain Monitoring
Track wallet balances and transaction activity across Ethereum, Solana, Polygon, Arbitrum, and 15+ other EVM & non-EVM chains from a single API endpoint. We handle the complexity of chain-specific RPC nodes and indexing.
Granular Alert Configuration
Define precise triggers for balance changes, including threshold-based alerts (e.g., >$1k), percentage changes, specific token movements, or interactions with known DeFi protocols. Filter noise to receive only relevant notifications.
Enterprise-Grade Delivery Pipeline
Reliably deliver notifications via webhooks (HTTPS), Telegram, Discord, Email, and Slack with configurable retry logic and failure queues. Built-in deduplication ensures you never receive duplicate alerts for the same event.
Real-Time Data & Historical Context
Receive alerts with full transaction context: token symbols, USD values at time of event, sender/receiver addresses, and links to block explorers. Optional enrichment with historical balance trends for deeper analysis.
Scalable Infrastructure for Teams
Manage thousands of monitored wallets with role-based access control, audit logs, and team-wide alert dashboards. APIs support programmatic management for integration into your internal tools and workflows.
Security & Data Integrity
Engine built with zero-trust principles. All data is validated against multiple node providers. Infrastructure is SOC 2 Type II compliant, with encrypted data in transit and at rest. No private key access required.
Business Outcomes: From Alerts to Action
Our Multi-Chain Portfolio Balance Change Notifier delivers more than just data—it provides the intelligence and automation to drive tangible business results. Here’s how our clients turn real-time insights into decisive action.
Proactive Risk Management
Move from reactive monitoring to proactive defense. Our system triggers instant alerts for suspicious balance changes across 20+ blockchains, enabling your security team to freeze assets or initiate investigations before funds are lost.
Key Benefit: Reduce the mean time to detect (MTTD) unauthorized transactions from hours to seconds.
Enhanced Treasury Operations
Automate treasury reporting and reconciliation. Receive structured notifications for all inflows and outflows across your multi-chain wallets, eliminating manual data aggregation and providing a single source of truth for financial reporting.
Key Benefit: Cut treasury reconciliation time by 90% and eliminate costly human error.
Optimized User Engagement
Trigger personalized user communications based on on-chain activity. Automate welcome messages for new token holders, re-engagement prompts for dormant wallets, or targeted support for large transactions, directly from your CRM or marketing platform.
Key Benefit: Increase user retention and lifetime value with timely, context-aware interactions.
Streamlined Compliance & Audit
Maintain a verifiable, real-time audit trail of all portfolio movements. Our system logs every balance change with immutable timestamps and wallet context, simplifying regulatory reporting (e.g., for MiCA, Travel Rule) and internal audits.
Key Benefit: Generate compliant transaction reports in minutes, not days, with full chain-of-custody proof.
Data-Driven Product Decisions
Feed real-time balance and flow data directly into your analytics stack. Understand user behavior, identify popular assets, and track capital efficiency across protocols to inform feature development and roadmap priorities.
Key Benefit: Base product decisions on live, multi-chain user data instead of delayed or incomplete metrics.
Rapid Integration & Scalability
Deploy a production-ready notification system in weeks, not months. Our battle-tested infrastructure, built with enterprise-grade reliability, scales seamlessly with your user base and asset volume without operational overhead.
Key Benefit: Achieve faster time-to-market and focus your engineering resources on core product differentiation.
Build vs. Buy: The Infrastructure Trade-off
Compare the total cost, risk, and time investment of building a real-time portfolio monitoring system in-house versus using Chainscore's managed service.
| Factor | Build In-House | Chainscore |
|---|---|---|
Time to Market | 6-12 months | 4-8 weeks |
Initial Development Cost | $150K - $300K+ | $25K - $75K |
Annual Maintenance & DevOps | $80K - $150K | Optional SLA from $15K |
Security & Audit Overhead | High (unaudited, custom code) | Low (pre-audited, battle-tested) |
Multi-Chain Indexing Complexity | High (per-chain RPC, block parsing) | Managed (unified API for 20+ chains) |
Real-Time Alert Reliability | Variable (self-hosted infra risk) | 99.9% Uptime SLA |
Feature Updates (e.g., New Chains) | Your team's backlog | Included in platform roadmap |
Team Resources Required | 3-5 Senior Engineers | Your Product Manager + Our API |
Our Delivery Process: From Integration to Live Alerts
A structured, four-phase approach designed for technical leaders who need reliable infrastructure, not just promises. We deliver a production-ready Multi-Chain Portfolio Balance Change Notifier with clear milestones and guaranteed SLAs.
Phase 1: Architecture & Integration Design
We map your wallet architecture across EVM chains (Ethereum, Arbitrum, Polygon) and non-EVM chains (Solana, Cosmos) to design a unified data ingestion pipeline. Deliverables include a technical specification document and integration roadmap.
Phase 2: Secure Smart Contract Deployment
Our team deploys and configures the on-chain listener contracts and off-chain indexers. All code follows OpenZeppelin standards and is subject to internal security review before going live on mainnet.
Phase 3: Alert Logic & Notification Setup
We implement your custom alert rules (threshold-based, anomaly detection, multi-wallet aggregation) and integrate with your preferred notification channels: Slack, Discord, Telegram, or webhook endpoints.
Technical and Commercial FAQs
Answers to common questions about our development process, security, and commercial terms for the Multi-Chain Portfolio Balance Change Notifier service.
A standard Multi-Chain Portfolio Notifier for 3-5 blockchains with core alerting features is typically delivered in 3-5 weeks. This includes architecture, smart contract development, backend indexing, frontend dashboard, and integration testing. Complex requirements like custom on-chain event triggers or support for 10+ chains can extend the timeline, which we scope and agree upon before project kickoff.
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Our experts will offer a free quote and a 30min call to discuss your project.