Quicknode supports the following zkSync APIs on all endpoints. Using your zkSync 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

zkSync JSON-RPC API

zkSync-specific methods for zero-knowledge rollup functionality

Debug API

Development and debugging utilities for deep blockchain analysis and transaction inspection

Supported Networks

Quicknode provides access to the following zkSync networks:

Mainnet

Type:Production

Chain ID:

324

HTTP:

WSS:

Archive:Yes

Pruning:None

Sepolia

Type:Testnet

Chain ID:

300

HTTP:

WSS:

Archive:Yes

Pruning:None

Network

Type

Chain ID

HTTP

WSS

Archive

Pruning

Mainnet

Production

324

Yes

None

Sepolia

Testnet

300

Yes

None

Supported Products

The following Quicknode products are supported on the zkSync 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.