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HomeSupported NetworksUnified APICovalent Network API Reference

RSK Blockchain Data Indexing API

RSK Quick Facts

RSK is the first general purpose smart contract platform secured by the Bitcoin Network. RSK’s Contracts goal is to add value and functionality to the bitcoin Contracts ecosystem by enabling smart contracts, near instant Contracts payments, and higher scalabiity. RSK Blockchain is connected to Bitcoin through Merged Contracts Mining and a two-way peg also known as the bridge. The RSK blockchain is highly decentralised. RSK is merge-mined with Bitcoin, and has a hashpower that is second only to Bitcoin. As such, it is believed to be the most secure and censorship resistant smart contract platform. Refer to RSK Stats for the live value of the RSK hash rate.

  1. Mainnet
  2. RSK Testnet
Chain namersk-mainnet
Chain ID30
Block explorerhttps://explorer.rsk.co/
Blocktime31 seconds
Historical balances✅
NFT assets and metadata✅
Premium Endpoints
Premium Balances❌
Premium Transactions❌
Premium Log Events❌
Query via SQL on Increment✅

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Network Status

- - -
Daily Active Wallets
Unique wallets who transact on a daily basis.		---
Transactions
Unique transactions on a daily basis.		---
Active Tokens
Unique tokens active on a daily basis.		---
Powered by Increment.
RSK mainnet had

Code Samples

  1. Token Balances
  2. Portfolio
  3. Get a block

Get token balances for address

GET
  1. shell
  2. JavaScript
  3. ruby
  4. python
Request
curl --request GET 
     --url https://api.covalenthq.comundefined 
     --header 'accept: application/json' 
     --header 'x-api-key: demo'