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

Trace API

Transaction tracing tools for debugging smart contracts and analyzing internal transaction flows

Flashblocks API

Preconfirmation-aware methods that expose transaction and state updates before the enclosing block is finalized

対応ネットワーク

Quicknode provides access to the following Optimism networks:

Mainnet

種類：制作

チェーンID：

10

HTTP:

WSS：

アーカイブ：はい

剪定：なし

Sepolia

Type:Testnet

チェーンID：

11155420

HTTP:

WSS：

アーカイブ：はい

剪定：なし

ネットワーク

種類

Chain ID

HTTP

WSS

アーカイブ

剪定

Mainnet

制作

10

はい

None

Sepolia

Testnet

11155420

はい

None

Supported Products

The following Quicknode products are supported on the Optimism 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.