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Overview

MegaETH is real-time Ethereum, streaming transactions at lightning speed: sub-millisecond latency and over 100,000 transactions per second.
This chain leverages major token prices (BTC, ETH, SOL) powered by Redstone Bolt, offering ultra-low-latency CEX price feeds updated every 2.4ms (~400 updates/sec), sourced from Binance, Coinbase, OKX, Bitget, and Kraken via co-located Bolt nodes. These price feeds are incorporated into the OHLCV Tokens Stream.
GoldRush offers the most comprehensive MegaETH 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 MegaETH Data APIs provide fast, accurate, and developer-friendly access to the essential onchain data you need.

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Supported APIs

Foundational API

Access structured historical blockchain data across 100+ chains using REST APIs. Get token balances, transaction histories, decoded event logs, NFT assets, token holders and more.

Use cases: Wallets, portfolio trackers, crypto accounting & tax tools, and DeFi dashboards.

Streaming API

Subscribe to real-time blockchain events with sub-second latency using GraphQL over WebSockets. Track token transfers, DEX activity, wallet movements, and OHLCV candlestick data across fast chains like Base and Solana.

Use cases: Trading bots & dashboards, gaming, and AI Agents.

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Mainnet

PropertyValue
Chain Namemegaeth-mainnet
Chain ID4326
Network TypeFrontier Chain
Support Levelfrontier
Block ExplorerMEGA Mainnet Explorer
Official WebsiteMegaETH Website
Native Gas TokenETH

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API Usage

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

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Chain Name

  • megaeth-mainnet (mainnet)

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Example API Calls

curl -X GET "https://api.covalenthq.com/v1/megaeth-mainnet/address/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045/balances_v2/?key=API_KEY"

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SDK Usage

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

const client = new GoldRushClient("API_KEY");
const resp = await client.BalanceService.getTokenBalancesForWalletAddress({
    chainName: "megaeth-mainnet",
    walletAddress: "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
});

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Foundational API Support

This chain supports 22 GoldRush Foundational APIs:

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Wallet API

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Pricing API

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Security API

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Activity Feed API

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Block Explorer API

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Streaming API Support

This chain supports 8 GoldRush Streaming APIs:

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Additional Resources