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Overview

Fantom is a fast, high-throughput open-source smart contract platform for digital assets and dApps. Founded in 2018, Fantom is designed to overcome the limitations of previous-generation blockchain platforms. Fantom is permissionless, decentralized, and open-source while achieving fast finality (1-2 second transaction confirmation) and low fees ($0.00001). Furthermore, Fantom is EVM-compatible. Fantom code is completely open source. Anyone can read it, check on the progress, comment on it, and contribute. Fantom integrates industry-leaders oracle providers Chainlink and Band Protocol for maximum flexibility to access price feeds.
GoldRush offers the most comprehensive Fantom 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 Fantom 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.

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Mainnet

PropertyValue
Chain Namefantom-mainnet
Chain ID250
Network TypeCommunity Chain
Support Levelcommunity
Block ExplorerExplorer
Official WebsiteFantom Website
Native Gas TokenFTM

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Testnet

PropertyValue
Chain Namefantom-testnet
Chain ID4002
PurposeDevelopment and testing network
Support Levelcommunity
Block ExplorerExplorer
Native Gas Tokengwei

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API Usage

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

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Chain Name

  • fantom-mainnet (mainnet)
  • fantom-testnet (testnet)

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Example API Calls

curl -X GET "https://api.covalenthq.com/v1/fantom-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: "fantom-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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Additional Resources