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RPC Knowledge Base

RPC documentation entries

Explore practical RPC guides for developers, builders, and teams creating reliable Web3 applications and growing blockchain ecosystems with OnFinality.

RPC Provider SelectionSolana

How to Choose a Solana RPC Provider with Competitive Pricing and Robust Developer Tools for Startups

Startups building on Solana need an RPC provider that balances predictable pricing with the developer tools that speed up iteration. This guide breaks down the key evaluation crite...

Network RPCSolana

PublicNode Solana RPC Endpoint: How to Connect and What to Expect

PublicNode offers free Solana RPC endpoints for developers who want to test applications without committing to paid infrastructure. This article explains how to find and use the Pu...

Network RPCKilt Mashnet

What Is Kilt Mashnet and How Do You Connect to It?

Kilt Mashnet is the permissionless mainnet of the Kilt blockchain, designed for decentralized identity (DID) and verifiable credentials. This article explains what Mashnet is, how ...

RPC Provider SelectionEthereum

How to Evaluate Ethereum RPC Services for Performance Monitoring

Choosing an Ethereum RPC service for performance monitoring means looking beyond raw throughput. You need consistent latency, reliable WebSocket connections, and access to debug or...

RPC Provider SelectionEfinity

Solana RPC: Dedicated vs Shared Node Access – Which Should You Choose?

Choosing between shared and dedicated Solana RPC access affects throughput, rate limits, and reliability. Shared endpoints are cost-effective for development and light workloads, w...

Network RPCEfinity

What Is a Gnosis Node and How Do You Connect to Gnosis RPC?

A Gnosis node is a client that validates and serves data for the Gnosis chain, an EVM-compatible network focused on stablecoin payments. Most developers don't need to run one: mana...

Testnet RPCSolana

How do I connect to the Solana devnet API for testing?

The Solana devnet is a public test cluster where developers can deploy and test programs, run transactions, and validate client logic without risking real funds. Connecting to a re...

Blockchain InfrastructureEfinity

What Is a TON Full Node and When Should You Run One?

A TON full node stores the complete blockchain state and validates transactions for The Open Network. Running one gives you direct access to TON data without intermediaries, but it...

Network RPCSolana

How do I use the Solana explorer API to inspect transactions and accounts?

The Solana explorer API is the JSON-RPC interface that powers block explorers and lets developers query transactions, accounts, and blocks. This article explains how to use it for ...

RPC Provider SelectionSolana

What is a Solana RPC service and how do you choose one?

A Solana RPC service provides the API endpoints your dApp, indexer, or trading bot needs to read chain state and submit transactions. Choosing the right service depends on your wor...

Network RPCPolygon

Polygon RPC List: Mainnet and Amoy Endpoints for Developers

Find the official Polygon RPC endpoints for mainnet and Amoy testnet, including HTTPS and WebSocket URLs. Learn how to choose between public, managed, and dedicated RPC providers b...

Network RPCFantom

Fantom Endpoint: Chain Settings, RPC Configuration, and Debugging

This page explains how to connect to Fantom Opera through an RPC endpoint, including chain settings, public and private RPC options, and common debugging steps. It helps developers...

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