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Overview

Cronos is the first Ethereum-compatible blockchain network built on Cosmos SDK technology. An open-source and permission-less Layer 1 chain which runs in parallel to the Crypto.org Chain, Cronos aims to massively scale the DeFi, GameFi, and overall Web3 user community by providing builders with the ability to instantly port apps and crypto assets from other chains while benefiting from low transaction fees, high throughput, and fast finality.
Chain is archived.
GoldRush offers the most comprehensive Cronos 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 Cronos Data APIs provide fast, accurate, and developer-friendly access to the essential onchain data you need.

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Supported APIs

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Mainnet

PropertyValue
Chain Namecronos-mainnet
Chain ID25
Network TypeArchived Chain
Support Levelarchived
Block ExplorerExplorer
Official WebsiteCronos Website
Native Gas TokenCRO

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API Usage

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

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Chain Name

  • cronos-mainnet (mainnet)

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Example Streaming Subscription

subscription {
  walletTxs(
    chain_name: CRONOS_MAINNET,
    wallet_addresses: ["0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"]
  ) {
    block_signed_at
    block_height
    tx_hash
    tx_offset
    successful
    decoded_type
  }
}
Connect via WebSocket at wss://streaming.goldrushdata.com/graphql with your API key in the connection parameters. See the Streaming API Quickstart for full setup details.

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Additional Resources