Website
Official site
Try Polkadot Endpoints
HTTPS
https://api-polkadot.n.dwellir.com/bd7663d3-bce4-4a7f-830c-38270f9daabd
WSS
wss://api-polkadot.n.dwellir.com/bd7663d3-bce4-4a7f-830c-38270f9daabd
Quick Start
BASH
curl -sS -X POST https://api-polkadot.n.dwellir.com/bd7663d3-bce4-4a7f-830c-38270f9daabd \-H 'Content-Type: application/json' \-d '{"id":1,"jsonrpc":"2.0","method":"chain_getBlockHash","params":[0]}'
JAVASCRIPT
import { ApiPromise, WsProvider } from '@polkadot/api';const provider = new WsProvider('wss://api-polkadot.n.dwellir.com/bd7663d3-bce4-4a7f-830c-38270f9daabd');const api = await ApiPromise.create({ provider });const hash = await api.rpc.chain.getBlockHash(0);console.log(hash.toHex());
PYTHON
from substrateinterface import SubstrateInterfacesubstrate = SubstrateInterface(url='wss://api-polkadot.n.dwellir.com/bd7663d3-bce4-4a7f-830c-38270f9daabd')block_hash = substrate.get_block_hash(block_id=0)print(block_hash)
GO
package mainimport ("fmt"gsrpc "github.com/centrifuge/go-substrate-rpc-client/v4""github.com/centrifuge/go-substrate-rpc-client/v4/types")func main() {api, err := gsrpc.NewSubstrateAPI("wss://api-polkadot.n.dwellir.com/bd7663d3-bce4-4a7f-830c-38270f9daabd")if err != nil { panic(err) }var h types.Hashh, err = api.RPC.Chain.GetBlockHash(0)if err != nil { panic(err) }fmt.Println(h.Hex())}
Polkadot is a multi-chain blockchain platform that fosters interoperability between different blockchains. Created by Ethereum co-founder Gavin Wood, it consists of a central relay chain connected to multiple parachains, each with its own unique design and rules. Key features include cross-chain communication and scalability, enabling data sharing, collaboration, and parallel processing of transactions. Polkadot's innovative consensus mechanism combines proof-of-stake and nominated proof-of-stake systems, promoting network security and decentralization. This platform represents a leap in blockchain technology, providing a framework where diverse blockchains can interact seamlessly.
Pricing
How many calls do you make per month?
/ month
Growth
$299
/month
- 500 Responses /sec
- Dedicated Account Manager
150,000,000 responses ≈ 150.0M • Base $299 + Overages $0
Developer Resources
FAQs
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