Sophon RPC

With QuickNode, you get access to our global Sophon network which always routes your API requests to the nearest available location, ensuring low latency and the fastest speeds.

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Sophon Overview

Sophon is a consumer-focused ZK chain built on Validium technology and ZKsync's Elastic Chain framework, designed to make crypto accessible to mainstream users. Built for entertainment and consumer applications, Sophon provides:

Consumer-First Design: Optimized for gaming, social platforms, and entertainment experiences
Native Account Abstraction: Users can sign up with familiar methods like Google accounts
Gasless Transactions: Applications can sponsor transaction fees for seamless user experience
ZK Technology: High throughput and low costs through off-chain data processing

Sophon's architecture prioritizes user experience over technical complexity, making blockchain benefits invisible to end users while delivering powerful Web3 capabilities for developers building consumer applications.

Interacting with Sophon's APIs

Sophon supports standard Ethereum JSON-RPC methods through its EVM-compatible layer, making it easy for developers to build with familiar tools and libraries. The API provides access to Sophon's consumer-focused features including account abstraction and gasless transaction capabilities.

Sophon's RPC interface is compatible with popular development frameworks like Hardhat, Foundry, and Web3 libraries, enabling developers to migrate existing applications or build new ones with minimal changes. However, developers should leverage Sophon's unique consumer-oriented features like paymaster functionality for optimal user experience.

Make Sophon API Calls

The quickest way to start building on Sophon is to create a QuickNode endpoint and send your first JSON-RPC request.

QuickNode provides managed Sophon endpoints, giving you immediate access to Sophon Mainnet and Testnet without the complexity of running your own infrastructure. These endpoints offer:

High reliability – globally distributed infrastructure designed to minimize downtime
Enhanced performance – optimized latency and request handling for production-grade apps
Integrated ecosystem – additional functionality through specialized APIs and QuickNode Marketplace add-ons

Visit the QuickStart page to create your endpoint and send your first request.

Supported Networks

QuickNode provides access to the following Sophon networks:

Mainnet

Type:Production

Chain ID:

50104

HTTP:

WSS:

Archive:Yes

Pruning:None

Testnet

Type:Testnet

Chain ID:

5010

HTTP:

WSS:

Archive:Yes

Pruning:None

Network

Type

Chain ID

HTTP

WSS

QuickStart

Get started with Sophon quickly. Follow our step-by-step quickstart to set up your endpoint and make your first API request.

Provider Endpoints

Learn how to configure and manage your Sophon endpoints for optimal performance and reliability.

API Overview

Explore supported APIs, networks, QuickNode products, and enhanced API features for building powerful applications.

Marketplace

Discover and integrate powerful add-ons and tools from the QuickNode Marketplace to enhance your web3 applications.

Endpoint Security

Secure your endpoints with authentication, whitelisting, and best security practices.

Error Codes

Understand common error codes and troubleshooting steps for Sophon API requests.