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.
- Mainnet
Chain name | btc-mainnet |
Chain ID | 20090103 |
Block explorer | https://blockstream.info/ |
Blocktime | 600 seconds |
Historical balances | ✅ |
NFT assets and metadata | ❌ |
Query via SQL on Increment | ✅ |
Bitcoin Block Explorer
Analyze transactions, addresses, and smart contracts on the Bitcoin blockchain explorer.
Code Samples
- 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
- TypeScript
- python
- ruby
- 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); }