ChainFetch

What is ChainFetch?

ChainFetch is a powerful tool that combines real-time Ethereum blockchain data with advanced AI to provide intelligent insights. It is designed for developers who need to understand and analyze the Ethereum transaction ecosystem. With ChainFetch, users can access comprehensive blockchain data through an easy-to-use API, making it simpler to perform intelligent queries on blocks, transactions, addresses, smart contracts, and tokens.

Benefits

ChainFetch offers several key advantages:

• Real-Time Block Streaming: ChainFetch captures new Ethereum blocks every ~12 seconds, providing up-to-date data for analysis.
• AI-Powered Semantic Search: Using the Qwen3-Embedding-0.6B model, ChainFetch transforms blockchain data into high-dimensional vector embeddings, allowing for intelligent semantic similarity search.
• LLM-Powered Query Processing: The LLaMA 3.2 3B model intelligently translates natural language queries into precise API parameters, supporting 150+ address parameters and 120+ block parameters.
• Qdrant Vector Database: ChainFetch uses Qdrant for ultra-fast vector similarity search across addresses, transactions, and blocks collections, providing sub-second semantic query responses.
• Multi-Modal Search Options: Users can choose from semantic search, LLM search, or JSON search based on their specific needs.
• Production-Ready Infrastructure: ChainFetch is deployed on Kubernetes with auto-scaling, rate-limited API access, and comprehensive OpenAPI 3.1 documentation, ensuring enterprise reliability.

Use Cases

ChainFetch is versatile and can be used in various applications, including:

• DeFi Analytics: Track liquidity flows, yield farming strategies, and protocol interactions. Identify trending DeFi protocols and analyze user behavior patterns.
• Compliance & AML: Monitor suspicious activities, track fund flows, and ensure regulatory compliance. Identify risk patterns and flag unusual transaction behaviors.
• NFT Market Intelligence: Analyze NFT trading patterns, collection performance, and market trends. Track holder behavior and identify emerging collections.
• Portfolio Management: Real-time portfolio tracking, performance analytics, and risk assessment. Monitor holdings across multiple addresses and protocols.
• Research & Analytics: Deep blockchain research, market analysis, and academic studies. Access comprehensive datasets for quantitative analysis.
• Smart Contract Monitoring: Monitor smart contract interactions, gas optimization, and security events. Track contract upgrades and usage patterns.

Pricing

ChainFetch offers a simple, transparent pricing model based on credits. Every API endpoint costs exactly 1 credit, whether it's semantic search, LLM processing, or direct queries. Users start with 50 free credits and can purchase additional credits as needed. The pricing tiers are as follows:

• $3 = 3,000 credits: 3,000 API calls, all API endpoints, community support.
• $5 = 5,000 credits: 5,000 API calls, all API endpoints, priority support.
• $10 = 10,000 credits: 10,000 API calls, all API endpoints, dedicated support.

Credits never expire once purchased, and there are no monthly subscriptions or hidden fees. The consistent rate is $1 = 1,000 credits.

Vibes

ChainFetch has received positive feedback for its user-friendly interface and powerful AI capabilities. Users appreciate the ability to perform intelligent queries on blockchain data with ease. The tool's real-time data streaming and advanced AI processing have been praised for providing valuable insights into the Ethereum ecosystem.

Additional Information

ChainFetch is built on a sophisticated blockchain intelligence engine that transforms raw Ethereum data into actionable insights through advanced AI processing. The tool's architecture includes real-time processing pipelines, intelligent data enrichment, vector embedding generation, and multi-modal query processing. ChainFetch's AI and ML stack includes the Qwen3-0.6B embeddings model, LLaMA 3.2 3B LLM model, and Qdrant vector database. The infrastructure is production-ready, with Kubernetes orchestration, Ruby on Rails application, Soliq Queue for async processing, and OpenAPI 3.1 documentation.

ChainFetch is designed to power intelligent blockchain applications across industries, from DeFi analytics to compliance monitoring. Its comprehensive API endpoints and advanced AI capabilities make it a valuable tool for developers and researchers alike.