v1.0.0
Access real-time blockchain data across multiple networks. Get blocks, transactions, addresses, and smart contract information with simple REST API calls.
Next-generation Layer 2 blockchain with lightning-fast transactions
Expected Launch
Q2 2026
8+
Networks
20+
Endpoints
100
Requests/min
Free
To Start
Generate a key to see it here
• Include in header: X-API-Key: your_key
• Or as query param: ?apiKey=your_key
• Free tier: 100 requests/minute
https://api.chainscan.ink/api/networks
Get list of all supported networks
https://api.chainscan.ink/api/stats?network=ethereum
Get network statistics (block number, gas price)
https://api.chainscan.ink/api/blocks?network=ethereum&count=10
Get latest blocks
https://api.chainscan.ink/api/block/:id?network=ethereum
Get block by number or hash
https://api.chainscan.ink/api/transactions?network=ethereum&count=10
Get latest transactions
https://api.chainscan.ink/api/tx/:hash?network=ethereum
Get transaction by hash
https://api.chainscan.ink/api/address/:address?network=ethereum
Get address information (balance, nonce, contract status)
https://api.chainscan.ink/api/token/:address?network=ethereum
Get ERC-20 token information
https://api.chainscan.ink/api/contract/source/:address?network=ethereum
Get verified contract source code and ABI
https://api.chainscan.ink/api/contract/deployer/:address?network=ethereum
Get contract deployer information
https://api.chainscan.ink/api/contract/read
Read data from a smart contract
Ethereum
Chain ID: 1
Polygon
Chain ID: 137
BNB Chain
Chain ID: 56
Arbitrum
Chain ID: 42161
Optimism
Chain ID: 10
Avalanche
Chain ID: 43114
Base
Chain ID: 8453
Sibaq Chain
Coming Q2 2026
// Fetch latest blocks from Ethereum
const response = await fetch('https://api.chainscan.ink/api/blocks?network=ethereum&count=5');
const data = await response.json();
// Response
{
"blocks": [
{
"number": 18500000,
"hash": "0x...",
"timestamp": 1699000000,
"transactionCount": 150
}
],
"latestBlock": 18500000
}