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Explore blockchain data

ChainGate provides explorers — a set of blockchain query methods that work without a wallet. Explorers let you query balances, transactions, blocks, fees, and more for any address on any supported network.

Use them when you need to:

  • Query balances and UTXOs for arbitrary addresses
  • Broadcast raw transactions
  • Retrieve transaction and block data
  • Estimate gas and fees
  • Interact with smart contracts (read-only)
  • Get market data and network status
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Explorers are ideal for building block explorers, dashboards, monitoring tools, or any application that reads blockchain data without needing a wallet.

Initialization​

Create a ChainGate instance and call .explore() with a network:

import { ChainGate } from 'chaingate'

const cg = new ChainGate({ apiKey: 'your-api-key' })

// UTXO explorer (Bitcoin, Litecoin, Dogecoin, Bitcoin Cash, Bitcoin Testnet)
const btcExplorer = cg.explore(cg.networks.bitcoin)

// EVM explorer (Ethereum)
const ethExplorer = cg.explore(cg.networks.ethereum)

Each network type returns its own explorer with methods tailored to that chain's capabilities.

Key points​

  • No wallet needed: Explorers query blockchain data for any address.
  • Unified API: Consistent method naming across UTXO and EVM chains.
  • Type-safe: TypeScript returns the correct explorer type based on the network.
  • Custom EVM support: Query any EVM chain via cg.networks.evmRpc().
  • Safe math: Amount handles decimal precision correctly across all blockchains.