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Chainbase Data Cloud is an online data warehouse for Web3. Run SQL queries against terabytes of indexed blockchain data — no infrastructure setup required.

Quick Start

  1. Go to console.chainbase.com/dataCloud
  2. Enter a SQL query:
SELECT block_timestamp, block_number, _value, _from, _to
FROM ethereum.erc20_transfer
WHERE block_number = 17089970
  1. Click Execute to see results instantly.

Key Features

  • Unified datasets — raw, decoded, and abstracted tables across 50+ chains
  • Parameterized queries — use {parameter} placeholders for reusable templates
  • File Explorer — save and organize your queries
  • Generate API — turn any saved query into a REST endpoint with one click

Generate an API from Your Query

After saving a query, click Generate API to create a callable endpoint:
const response = await fetch(
  `https://api.chainbasehq.com/v1/query/${queryId}/execute`,
  { method: "POST", headers: { "API-KEY": apiKey } }
);
Full reference: Data Cloud Documentation | SQL API

Next Steps