RPC documentation entries
Explore practical RPC guides for developers, builders, and teams creating reliable Web3 applications and growing blockchain ecosystems with OnFinality.
How to Choose a Solana WebSocket Infrastructure Provider
Solana WebSocket infrastructure powers real-time account subscriptions, transaction monitoring, and order book streaming. Choosing the right provider depends on your workload: publ...
Solana RPC Providers for Signed Transactions: API Keys and Security
When building Solana applications that submit signed transactions, choosing the right RPC provider and securing API keys is critical. This article explains how to evaluate Solana R...
What should you evaluate when choosing a Solana RPC provider with analytics APIs?
Choosing a Solana RPC provider with analytics APIs means looking beyond basic transaction broadcasting. You need to evaluate data depth, method coverage, and how the provider handl...
Which Solana RPC providers have the most competitive rate limiting?
Compare Solana RPC providers by rate limit structure, burst allowances, and WebSocket concurrency. Learn what to check in free tiers, paid plans, and dedicated nodes, and how to ma...
Solana RPC Providers Compared: What Should You Focus On?
Choosing a Solana RPC provider means weighing throughput, reliability, data access, and cost against your application's needs. This comparison focuses on the key technical and oper...
Unlimited Solana RPC Node: What Does It Mean and When Do You Need It?
An unlimited Solana RPC node removes per-request rate limits, letting your application scale without hitting request caps. This article explains what unlimited access really involv...
Can you recommend Solana RPC services that offer enhanced APIs for NFT data?
Yes. For Solana NFT data, you need RPC services that go beyond standard JSON-RPC and provide specialized endpoints for metadata, compressed NFTs (cNFTs), and asset indexing. This a...
Solana RPC Providers with Advanced Indexing Features: What to Look For
Advanced indexing features in Solana RPC providers go beyond basic transaction fetching, enabling efficient querying of historical data, token balances, and program state. This art...
How do you check Celo uptime and what does it mean for your dApp?
Celo uptime covers both network health and the RPC endpoints your dApp depends on. This article explains how to monitor Celo mainnet status, evaluate RPC provider reliability, and ...
How do you check Gnosis uptime and what does it mean for your dApp?
Gnosis Chain has a strong track record of network uptime, but RPC uptime is a different metric that directly affects your dApp's availability. This article explains how to monitor ...
Solana Validator APIs: Vote Accounts, Epoch Data & Monitoring
Solana validator APIs are not a single endpoint. They fall into several categories: core JSON-RPC methods for raw network state, specialized vote-account and epoch-data APIs, and m...
Shared vs Dedicated Solana RPC Cost: Pricing Models & TCO
Shared Solana RPC plans are usually consumption-based, charging by request volume, compute units, or data transfer. This keeps costs low for development, staging, and moderate prod...