# Covalent Projects at AI Tinkerers

> Canonical HTML: https://aitinkerers.org/technologies/covalent
> Markdown URL: https://aitinkerers.org/technologies/covalent.md
> Technology record last updated: 2026-03-06T22:41:34Z
> Generated: 2026-08-25T19:10:00Z

Covalent provides the unified API for granular, multi-chain data: indexing 40+ blockchains (Ethereum, Polygon, Avalanche) to power verifiable data for AI and decentralized applications.

Covalent is the modular infrastructure for verifiable data, crucial for building autonomous AI agents and decentralized applications (dApps). We solve the Web3 data fragmentation problem by indexing the entire history of over 40 blockchain networks, including Ethereum, Polygon, and Avalanche. This full index provides granular, historical data—transactions, smart contracts, wallet balances—accessible via a single, unified API. Developers eliminate complex queries and specialized node connections, gaining immediate, standardized access for use cases like NFT marketplaces and DEXs. This efficiency drives faster development and delivers true visibility into cross-chain digital assets.

- Official technology site: https://www.covalenthq.com
- Public AI Tinkerers demos and talks: 1
- Result page: 1 of 1

## Recent Public Talks and Demos

### [Deploying fine-tuned language models: From start to finish, in nothing but Python](https://toronto.aitinkerers.org/talks/rsvp_6a2kJuTUIXQ)

What does it take to fine-tune and deploy a customized LLM on state-of-the-art cloud hardware? In this talk, we explore a fully Pythonic solution to this problem, using just a few extra lines on top of ordinary code. No cloud expertise is required to follow along. We’ll start with a simple example and scale things gradually to arrive at a powerful, high-compute workflow that creates a “model inference” service with a custom API—all within the confines of a Jupyter Notebook!

- Event context: AI Tinkerers - Toronto - May 2024 Meetup — 2024-05-30 — Toronto
- Public talk page: https://toronto.aitinkerers.org/talks/rsvp_6a2kJuTUIXQ

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