QuickNode supports the following Hemi APIs on all endpoints. Using your Hemi endpoint, you can call any of the methods available in these APIs. For a complete list of supported RPC methods, refer to the documentation for each API.

Supported APIs

Ethereum JSON-RPC API

Core Ethereum protocol methods for blockchain interaction, account management, and transaction processing

Debug API

Development and debugging utilities for deep blockchain analysis and transaction inspection

OP-Node API

Optimism node data retrieval method for querying specific blockchain objects by hash identifier

Supported Networks

Quicknode provides access to the following Hemi networks:

Mainnet

Type:Production

Chain ID:

43111

HTTP:

WSS:

Archive:Yes

Pruning:None

Testnet

Type:Testnet

Chain ID:

743111

HTTP:

WSS:

Archive:Yes

Pruning:None

Network

Type

Chain ID

HTTP

WSS

Archive

Pruning

Mainnet

Production

43111

Yes

None

Testnet

Testnet

743111

Yes

None

Supported Products

The following Quicknode products are supported on the Hemi blockchain:

Streams

Real-time and historical blockchain data ingestion with exactly-once delivery guarantees and custom filtering.

Webhooks

HTTP endpoint notifications for blockchain events with payload customization and retry mechanisms.