Bitcoin Blockchain Data Indexing API

Bitcoin Quick Facts

The Bitcoin blockchain is the first blockchain that was created and it serves as the backbone of the Bitcoin network.

  1. Mainnet
Chain name
btc-mainnet
Chain ID
20090103
Block explorerhttps://blockstream.info/
Blocktime600 seconds
Historical balances
NFT assets and metadata
Query via SQL on Increment
Integration Stagenull

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Bitcoin Block Explorer

Analyze transactions, addresses, and smart contracts on the Bitcoin blockchain explorer.

Code Samples

  1. Token Balances

Get token balances for address

GET/v1/{chainName}/address/{walletAddress}/balances_v2/

Commonly used to fetch the native, fungible (ERC20), and non-fungible (ERC721 & ERC1155) tokens held by an address. Response includes spot prices and other metadata.

Each API Call Currently Costs: 1.00 Credits.

Show Guides
  1. TypeScript
  2. python
  3. ruby
  4. shell
Installation
npm install @covalenthq/client-sdk
Request
import { Client } from "@covalenthq/client-sdk";

const ApiServices = async () => {
    const client = new Client("YOUR_API_KEY");
    const resp = await client.BalanceService.getTokenBalancesForWalletAddress(, {});
    console.log(resp.data);
}