zkMeta

Overview

GoldRush offers the most comprehensive zkMeta Data API suite for developers, analysts, and enterprises. Whether you’re building a DeFi dashboard, a wallet, a trading bot, an AI agent or a compliance platform, our zkMeta Data APIs provide fast, accurate, and developer-friendly access to the essential onchain data you need.

Supported APIs

Mainnet

Property	Value
Chain Name	opside-zkmeta
Chain ID	12019
Network Type	Community Chain
Support Level	community
Block Explorer	Explorer
Native Gas Token	ZKM

API Usage

To use this blockchain network in GoldRush API calls, use:

Chain Name

• opside-zkmeta (mainnet)

Example API Calls

Chain Name (Mainnet)

curl -X GET "https://api.covalenthq.com/v1/opside-zkmeta/address/demo.eth/balances_v2/?key=API_KEY"

SDK Usage

TypeScript SDK (Mainnet)

import { GoldRushClient } from "@covalenthq/client-sdk";

const client = new GoldRushClient("API_KEY");
const resp = await client.BalanceService.getTokenBalancesForWalletAddress({
    chainName: "opside-zkmeta",
    walletAddress: "demo.eth"
});

Foundational API Support

This chain supports 31 GoldRush Foundational APIs:

Pricing API

• Get historical token prices

Activity Feed API

• Get a transaction
• Get transaction summary for address
• Get earliest transactions for address (v3)
• Get recent transactions for address (v3)
• Get paginated transactions for address (v3)
• Get bulk time bucket transactions for address (v3)
• Get all transactions in a block (v3)
• Get all transactions in a block by page (v3)

Block Explorer API

• Get a block
• Get all chain statuses
• Get all chains
• Get block heights
• Get gas prices
• Get log events by contract address
• Get log events by topic hash(es)
• Get logs
• Get resolved address for registered address

Additional Resources

• GoldRush API Documentation
• Supported Chains List
• API Reference
• AppChain Documentation