Secure, production-ready smart contracts built by Web3 experts to power your protocol.
We architect and deploy battle-tested smart contracts that form the immutable backbone of your application. Our development process ensures security-first design, gas optimization, and comprehensive audit readiness from day one.
ERC-20, ERC-721, ERC-1155, or bespoke standards.OpenZeppelin libraries and formal verification practices.Sepolia, Goerli) to mainnet.Reduce your time-to-audit by 50% with our structured development and documentation process.
We deliver production-grade Solidity/Vyper code with:
Our Multi-Chain Portfolio Analytics API is built on a robust, battle-tested infrastructure designed to deliver enterprise-grade reliability and performance for your most demanding applications.
Unified API endpoints deliver normalized portfolio data across 20+ EVM and non-EVM chains, including Ethereum, Solana, and Layer 2s. Eliminate the complexity of managing multiple RPC providers and chain-specific data formats.
Built on a globally distributed node infrastructure with automatic failover. We guarantee the data availability your business-critical dashboards and trading systems require, backed by a formal SLA.
Go beyond simple balances. Access calculated metrics like realized/unrealized P&L, cost-basis tracking, yield accrual, and exposure analysis across DeFi, NFTs, and staked assets—all via a single API call.
Implement granular, wallet-level access controls. Our architecture ensures user data privacy with end-to-end encryption and zero data persistence on our servers, aligning with the highest security standards.
Designed to handle millions of API requests per day without degradation. Dynamic load balancing and query optimization ensure consistent performance as your user base grows from thousands to millions.
Our Multi-Chain Portfolio Analytics API delivers more than raw data. It provides the specific, quantifiable business outcomes your team needs to build, manage, and scale with confidence.
Integrate comprehensive portfolio tracking in days, not months. Our unified API abstracts the complexity of 15+ blockchains, freeing your engineering team to focus on core product features instead of infrastructure.
Provide users with real-time, accurate portfolio valuations and transaction history across all their wallets. Transparent, reliable data builds user confidence and reduces support tickets related to missing balances.
Eliminate the overhead of running and maintaining your own blockchain indexers, RPC nodes, and data pipelines. Our API consolidates costs into a predictable, scalable subscription model.
Leverage enriched analytics—like realized/unrealized P&L, cost basis, and asset allocation—to inform product roadmaps, marketing strategies, and user engagement initiatives.
Our infrastructure is built for high-throughput applications. Handle millions of API requests per day with sub-second latency, ensuring performance never degrades as your user base grows.
A detailed comparison of the costs, risks, and time investment required to build a multi-chain portfolio analytics system in-house versus using the Chainscore API.
| Key Factor | Build In-House | Chainscore API |
|---|---|---|
Time to Market | 6-12 months | 4-8 weeks |
Initial Development Cost | $250K - $600K+ | $0 |
Ongoing Engineering & DevOps | 2-3 FTEs ($300K+/year) | Included |
Supported Chains (Day 1) | 1-2 chains | 20+ chains |
Data Freshness & Accuracy | High risk of stale/inaccurate data | Real-time, 99.9% accuracy SLA |
Security & Compliance Burden | Your responsibility (audits, monitoring) | Our responsibility (SOC 2, audits) |
API Scalability & Uptime | Your team manages scaling & outages | 99.9% Uptime SLA, auto-scaling |
Feature Updates (New Chains, Metrics) | Months of development lag | Automatic, included in subscription |
Total Cost of Ownership (Year 1) | $550K - $900K+ | Starting at $60K/year |
Production-ready smart contracts built with enterprise-grade security and gas optimization.
We architect and deploy custom, audited smart contracts that form the secure backbone of your Web3 application. Our development process is built on OpenZeppelin standards and rigorous internal review to mitigate vulnerabilities before the first line of code is deployed to mainnet.
ERC-20, ERC-721, and ERC-1155 contracts with advanced features like vesting, minting controls, and governance hooks.Get clear answers about our API's capabilities, integration process, and support. Designed for technical leaders evaluating infrastructure partners.
Our API provides unified analytics across Ethereum, Solana, Polygon, Arbitrum, Optimism, Base, and Avalanche. We track ERC-20, SPL, ERC-721, ERC-1155 tokens, and native coins with real-time price feeds. New EVM and non-EVM chains are added based on client demand, typically within 2-3 weeks of request.
Our experts will offer a free quote and a 30min call to discuss your project.