Website
Official site
Try Bridge Hub Endpoints
Polkadot
Kusama
Paseo
Westend
HTTPS
https://api-bridge-hub-polkadot.n.dwellir.com/76e862fe-da3d-41b8-bbf6-a28db0fbb36f
WSS
wss://api-bridge-hub-polkadot.n.dwellir.com/76e862fe-da3d-41b8-bbf6-a28db0fbb36f
Quick Start
BASH
curl -sS -X POST https://api-bridge-hub-polkadot.n.dwellir.com/76e862fe-da3d-41b8-bbf6-a28db0fbb36f \-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-bridge-hub-polkadot.n.dwellir.com/76e862fe-da3d-41b8-bbf6-a28db0fbb36f');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-bridge-hub-polkadot.n.dwellir.com/76e862fe-da3d-41b8-bbf6-a28db0fbb36f')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-bridge-hub-polkadot.n.dwellir.com/76e862fe-da3d-41b8-bbf6-a28db0fbb36f")if err != nil { panic(err) }var h types.Hashh, err = api.RPC.Chain.GetBlockHash(0)if err != nil { panic(err) }fmt.Println(h.Hex())}
Bridge Hub is a foundational system parachain designed to enable trustless communication between Polkadot, Kusama, Ethereum, and other blockchains. By leveraging on-chain light clients, protocols like BEEFY and GRANDPA, and a suite of specialized pallets, Bridge Hub provides seamless, secure, and efficient cross-chain messaging and state verification. Its integrated XCM support and bridge modules make it a key pillar of Polkadot's interoperability framework.
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
What is Bridge Hub and its role in the Polkadot ecosystem?
How does Bridge Hub achieve trustless bridging?
Which components and pallets power Bridge Hub's interoperability?
Does Bridge Hub support bridging with Ethereum?
What deployed bridges utilize Bridge Hub?
Get your API key
and join other leading Web3 companies using Dwellir's infrastructure