Add GoldRush (powered by Covalent) details

world-chain/providers/data.mdx

@@ -5,6 +5,30 @@ title: "Data Indexing and Analytics"
 Data indexing solutions and other APIs streamline access to blockchain data, enabling efficient querying and real-time analysis of on-chain events. This is crucial for decentralized applications built on World Chain, as it reduces the cost of processing, and presenting data. APIs also facilitate 
 third-party integration, enhancing developer experiences and expanding the ecosystem with more accessible, decentralized apps (dApps) and services.
 
+## GoldRush - powered by Covalent
+
+GoldRush offers the most comprehensive Blockchain Data API suite for developers, analysts, and enterprises. Whether you are building a DeFi dashboard, a wallet, a trading bot, an AI agent or a compliance platform, the Data APIs provide fast, accurate, and developer-friendly access to the essential on-chain data you need. 
+
+GoldRush consists of the following self-serve products that can be used independently or together to power your application:
+
+| **Product Name** | **Description** | **Key Data Feeds** | **Use Cases** |
+| --- | --- | --- | --- |
+| **Foundational API** | Access structured historical blockchain data across 100+ chains via REST APIs | <ul><li>Token balances (spot & historical)</li><li>Token transfers</li><li>Token holders (spot & historical)</li><li>Token prices (onchain)</li><li>Wallet transactions</li><li>Get logs</li></ul> |<ul><li>Wallets</li><li>Portfolio trackers</li><li>Crypto accounting & tax tools</li><li>DeFi dashboards</li><li>Activity feeds</li></ul> |
+| **Streaming API** | Subscribe to real-time blockchain events with sub-second latency using GraphQL over WebSockets | <ul><li>OHLCV tokens & pairs</li><li>New & updated DEX pairs</li><li>Wallet activity</li><li>Token balances</li></ul> | <ul><li>Trading dashboards</li><li>Sniper bots</li><li>Gaming</li><li>Agentic workflows</li></ul> |
+
+
+The **[GoldRush TypeScript SDK](https://www.npmjs.com/package/@covalenthq/client-sdk)** is the fastest way to integrate the GoldRush APIs. Install with:
+
+```bash
+npm install @covalenthq/client-sdk
+```
+Learn more about GoldRush's integration with World Chain [here](https://goldrush.dev/docs/chains/world-chain?utm_source=world-chain&utm_medium=partner-docs) .
+
+### Supported networks
+
+- World Chain
+
+
 ## Allium
 
 [Allium](https://allium.so/) is an enterprise blockchain data platform designed to provide accurate, fast, and simple access to blockchain data across over 70 blockchains and more than 1,000 enriched schemas. It offers tools for developers and analysts to build real-time applications and perform cross-chain data exploration with low-latency APIs and customizable workflows.
@@ -91,4 +115,4 @@ Build real-time data processing pipelines with QuickNode Streams. Get instant ac
 ### Supported networks
 
 - World Chain
-- World Chain Sepolia
+- World Chain Sepolia